STMicroelectronics LM2904A Datasheet
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LM2904, LM2904A
LM2904W, LM2904AW
Datasheet
Low-power dual operational amplifier
DFN8 2x2
TSSOP8
MiniSO8
SO8
LM2904
LM2904A
LM2904W
LM2904AW
Maturity status link
Enhanced
V
IO
Enhanced
ESD
✓
✓
✓
✓
TSB572
Related products
Dual op-amps for lowpower consumption
(380 µA with 2.5 MHz GBP)
LM2902
LM2902W
Quad op-amps version
LM2904WH
LM2904AH
High temperature version (150 °C)
Features
• Frequency compensation implemented internally
• Large DC voltage gain: 100 dB
• Wide bandwidth (unity gain): 1.1 MHz (temperature compensated)
• Very low supply current/amplifier, essentially independent of supply voltage
• Low input bias current: 20 nA (temperature compensated)
• Low input offset current: 2 nA
• Input common-mode voltage range includes negative rail
• Differential input voltage range equal to the power supply voltage
• Large output voltage swing 0 V to [(V
CC
+ ) -1.5 V]
Description
This circuit consists of two independent, high gain operational amplifiers (op amps) that have frequency compensation implemented internally. They are designed specifically for automotive and industrial control systems. The circuit operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which can now be more easily implemented in single power supply systems. For example, these circuits can be directly supplied from the standard 5 V which is used in logic systems and easily provides the required electronic interfaces without requiring any additional power supply.
In linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from a single power supply.
DS0508 - Rev 19 - April 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
1
LM2904, LM2904A, LM2904W, LM2904AW
Schematic diagram
Schematic diagram
Figure 1. Schematic diagram (LM2904, LM2904A)
V
CC
Inverting input
Non-inverting input
Q1
Q2 Q3
Q4
C
C
Q10
100 µ A
Q5
Q6
Q7
Q11
Q13
R
SC
Output
Q12
Q8 Q9
GND
Figure 2. Schematic diagram (LM2904W, LM2904AW)
µA
µA µA
µA
DS0508 - Rev 19 page 2/26
2
LM2904, LM2904A, LM2904W, LM2904AW
Package pin connections
Package pin connections
Figure 3. DFN8 2x2 package pin connections (top view)
Out1 1
In12
In1+ 3
Vcc4
NC (1)
8 Vcc+
7 Out2
6 In2-
5 In2+
1.
The exposed pad of the DFN8 2x2 can be connected to (VCC-) or left floating.
Figure 4. MiniSO8, TSSOP8, and SO8 package pin connections (top view)
Out1 1
In12 -
In1+ 3 +
Vcc4
8 Vcc+
7 Out2
6 In2-
+ 5 In2+
DS0508 - Rev 19 page 3/26
LM2904, LM2904A, LM2904W, LM2904AW
Absolute maximum ratings and operating conditions
3
Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Symbol
V
V
V
I
CC id in in
Supply voltage
Differential input voltage (LM2904, LM2904A) (2)
Differential input voltage (LM2904W, LM2904AW)
Input voltage (LM2904, LM2904A)
Input voltage (LM2904W, LM2904AW)
Input current : V
Input current : V in in
driven negative
Parameter
driven positive above V
CC
+ 0.3 V (LM2904W, LM2904AW)
T oper
T stg
T j
Input current : V in
driven positive above 32 V (5)
Operating free-air temperature range
Storage temperature range
Maximum junction temperature
R
R thja thjc
Thermal resistance junction to ambient
Thermal resistance junction to case
DFN8 2x2
MiniSO8
TSSOP8
SO8
MiniSO8
TSSOP8
SO8
ESD
HBM: human body model (LM2904, LM2904A) (7)
HBM: human body model (LM2904W, LM2904AW)
CDM: charged device model
1. All voltage values, except differential voltage are with respect to network ground terminal.
2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
3. Short-circuits from the output to V
CC can cause excessive heating if (V cc current is approximately 40 mA, independent of the magnitude of V from simultaneous short-circuits on all amplifiers.
CC
+ ) > 15 V. The maximum output
. Destructive dissipation can result
4. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistor becoming forward-biased and thereby acting as an input diode clamp. In addition to this diode action, there is NPN parasitic action on the IC chip. This transistor action can cause the output voltages of the op amps to go to the V
CC
voltage level (or to ground for a large overdrive) for the time during which an input is driven negative. This is not destructive and normal output is restored for input voltages above -0.3 V.
5. The junction base/substrate of the input PNP transistor polarized in reverse must be protected by a resistor in series with the inputs to limit the input current to 400 µA max (R = (V in
- 32 V)/400 µA).
6. Short-circuits can cause excessive heating and destructive dissipation. Values are typical.
Value
±16 or 32
±32
-0.3 to V
CC
+0.3
-0.3 to 32
-0.3 to V
CC
+0.3
Infinite
5 mA in DC or 50 mA in AC,
(duty cycle = 10 %, T = 1 s)
5 mA in DC or 50 mA in AC,
(duty cycle = 10 %, T = 1 s)
0.4
-40 to 125
-65 to 150
150
57
190
120
125
39
37
40
300
2000
200
1.5
Unit
V s mA
°C
°C/W
V kV
DS0508 - Rev 19 page 4/26
LM2904, LM2904A, LM2904W, LM2904AW
Absolute maximum ratings and operating conditions
7. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5
kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating.
8. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other pins are floating.
9. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This is done for all pins.
Symbol
V
CC
V icm
T oper
Table 2. Operating conditions
Parameter
Supply voltage
Common mode input voltage range T amb
= 25 °C
Common mode input voltage range T min
≤ T amb
≤ T max
Operating free-air temperature range
Value
3 to 30
V
CC-
to V
CC+
- 1.5
V
CC-
to V
CC+
- 2
-40 to 125
Unit
V
°C
DS0508 - Rev 19 page 5/26
LM2904, LM2904A, LM2904W, LM2904AW
Electrical characteristics
4
Electrical characteristics
Table 3. V
CC
+ = 5 V, V
CC-
= ground, V
O
= 1.4 V, R
L
connected to GND, T amb
= 25 °C (unless otherwise specified)
Symbol Min.
Unit
V io
ΔV io
/ΔT
I io
ΔI io
/ΔT
I ib
A vd
SVR
I
CC
CMR
I source
I sink
V
OH
V
OL
Parameter
Input offset voltage, T amb
= 25 °C, LM2904, LM2904W
Input offset voltage, T amb
= 25 °C, LM2904A, LM2904AW (1)
Input offset voltage, T min
≤ T amb
≤ T max
, LM2904, LM2904W
Input offset voltage, T min
≤ T amb
≤ T max
Input offset voltage drift
Input offset current, T amb
= 25 °C
Input offset current, T min
≤ T amb
≤ T max
Input offset current drift
Input bias current, T amb
= 25 °C
Input bias current, T min
≤ T amb
≤ T max
Large signal voltage gain, V
CC
+ = 15 V, R
L
= 2 kΩ,
V
ο
= 1.4 V to 11.4 V, T amb
= 25 °C
Large signal voltage gain, V
CC
+ = 15 V, R
L
= 2 kΩ,
V
ο
= 1.4 V to 11.4 V, T min
≤ T amb
≤ T max
Supply voltage rejection ratio, V
CC
+ = 5 V to 30 V, V icm
= 0 V,
T amb
= 25 °C
Supply voltage rejection ratio, V
CC
+ = 5 V to 30 V, V icm
= 0 V,
T min
≤ T amb
≤ T max
Supply current, all amp, no load, T amb
= 25 °C, V
CC
+ = 5 V
Supply current, all amp, no load, T min
≤ T amb
≤ T max
, V
CC
+ = 30 V
Common-mode rejection ratio, V
CC
+ = 30 V, V icm
= 0 V to 28.5 V,
T amb
= 25 °C
Common-mode rejection ratio, V
CC
+ = 30 V, V icm
= 0 V to 28 V,
T min
≤ T amb
≤ T max
Output short-circuit current, V
CC
+ = 15 V, V o
= 2 V, V id
= 1 V
Output sink current, V
O
= 2 V, V
CC +
= 15 V
Output sink current, V
O
= 0.2 V, V
CC +
= 15 V
High-level output voltage (V
CC
+ = 30 V), T amb
= 25 °C, R
L
= 2 kΩ
High-level output voltage (V
CC
+ = 30 V), T min
≤ T amb
≤ T max
High-level output voltage (V
CC
+ = 30 V), T amb
= 25 °C, R
L
= 10 kΩ
High-level output voltage (V
CC
+ = 30 V), T min
≤ T amb
≤ T max
Low-level output voltage (R
L
= 10 kΩ), T amb
= 25 °C
Low-level output voltage (R
L
= 10 kΩ), T min
≤ T amb
≤ T max
50
25
65
65
70
60
20
10
12
26
26
27
27
10
20
40
20
50
Typ.
2
1
28
5
7
2
100
100
0.7
85
27
Max.
7
2
9
4
30
30
40
300
150
200
1.2
2
60
20
20 mV
µV/°C nA pA/°C nA
V/mV dB mA dB mA
µA
V mV
DS0508 - Rev 19 page 6/26
LM2904, LM2904A, LM2904W, LM2904AW
Electrical characteristics
Symbol Parameter Min.
Typ.
SR
GBP
THD
Slew rate, V
CC
+ = 15 V, V in
= 0.5 to 3 V, R
L
= 2 kΩ, C
L
=100 pF, unity gain, T amb
= 25 °C
Slew rate, V
CC
+ = 15 V, V in
= 0.5 to 3 V, R
L
= 2 kΩ, C
L
=100 pF, unity gain, T min
≤ T amb
≤ T max
Gain bandwidth product, f = 100 kHz, V
CC
+ = 30 V, V in
= 10 mV,
R
L
= 2 kΩ, C
L
= 100 pF
Total harmonic distortion, f = 1 kHz, A
V
= 20 dB, R
L
= 2 kΩ,
V o
= 2 V pp
, C
L
= 100 pF, V
CC
+ = 30 V
Equivalent input noise voltage, f = 1 kHz, R
S
= 100 Ω, V
CC
+ = 30 V
Channel separation, 1 kHz ≤ f ≤ 20 kHz (3)
0.3
0.2
0.7
0.6
1.1
0.02
e n
V
O1
/V
O2
55
120
1. V
O
= 1.4 V, 5 V < V
CC
+ < 30 V, 0 V < V ic
< (V
CC
+ ) - 1.5 V
2. The direction of the input current is out of the IC. This current is essentially constant as long as the output is not saturated, so there is no change in the loading charge on the input lines.
3. Due to the proximity of external components, ensure that the stray capacitance does not cause coupling between these external parts. This can typically be detected at higher frequencies because this type of capacitance increases.
Max.
Unit
V/µs
MHz
% nV/√Hz dB
DS0508 - Rev 19 page 7/26
LM2904, LM2904A, LM2904W, LM2904AW
Electrical characteristic curves
5
Electrical characteristic curves
Figure 5. Open-loop frequency response
80
60
40
140
120
100 V
I
10 MΩ
0.1 µF
V
CC V
O
V
CC
/2
+
VCC = 30 V &
-40°C T amb
+125°C
20
V
CC
= +10 to + 15 V &
-40°C Tamb +125°C
0
1.0
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Figure 6. Large signal frequency response
20
15 VI
1kΩ
+7V
-
100k Ω
+15V
VO
+ 2kΩ
10
5
0
1k 10k 100 k
FRE Q UENCY (Hz)
1M
Figure 8. Current sinking output characteristics Figure 7. Voltage follower large signal response
2
1
0
3
2
1
4
3
0 10 20
TIME (µs)
RL ≤ 2 kΩ
VCC =+15V
30 40
Figure 9. Voltage follower small signal response Figure 10. Current sourcing output characteristics
µs
DS0508 - Rev 19 page 8/26
Figure 11. Input current vs. temperature
LM2904, LM2904A, LM2904W, LM2904AW
Electrical characteristic curves
Figure 12. Current limiting
Figure 13. Input voltage range Figure 14. Supply current
DS0508 - Rev 19
160
Figure 15. Voltage gain
120
80
40
0 1 0 20 3 0
P O S I T I V E S U P P LY V O LTA G E ( V )
Figure 16. Input current vs. supply voltage page 9/26
Figure 17. Gain bandwidth product
LM2904, LM2904A, LM2904W, LM2904AW
Electrical characteristic curves
Figure 18. Power supply rejection ratio
Figure 19. Common-mode rejection ratio Figure 20. Phase margin vs. capacitive load
P has e Margin at Vcc= 15V an d Vicm =7.5V
Vs. Iout an d Capacitive load value
DS0508 - Rev 19 page 10/26
6
LM2904, LM2904A, LM2904W, LM2904AW
Typical single-supply applications
Typical single-supply applications
Figure 21. AC coupled inverting amplifier
R f
100 kΩ
C
I
R1
10 kΩ e
I
~
V
CC
R2
100 kΩ
1/2
LM2904
R
B
6.2 kΩ
R3
100 kΩ
R f
R1
(a s s hown A
V
= -10)
C o e o
0
R
L
10 kΩ
2V
PP
C1
10µF
Figure 22. AC coupled non-inverting amplifier
C1
0.1 µ F e
I ~
R1
100 kΩ
C
I
R2
1 MΩ
1/2
LM2904
R
B
6.2 kΩ
(
A = 1 + R2 as shown A
R1
V
= 11)
C o e o
0
R
L
10 kΩ
R3
1 MΩ
C2
10 µ F
R4
100 kΩ
R5
100 kΩ
V
CC
2 V
PP
R1
10 kΩ
Figure 23. Non-inverting DC gain
10 kΩ
1/2
LM2904 e
O
A
V
(a s s how n A
V
= 101 )
+5 V
R2
1 MΩ
0 e
I
(mV)
Figure 24. DC summing amplifier e
1
100 kΩ
100 kΩ
1/2
LM2904 e
2
100 kΩ e
3
100 kΩ
100 kΩ e
4
100 kΩ eo = e1 + e2 - e3 - e4 where (e1 + e2) to keep eo ≥ 0 V
≥ (e3 + e4) e
O
Figure 25. High input Z, DC differential amplifier
R2
100 kΩ
R1
100 kΩ
1/2
LM2904
+V1
+V2
If R1 = R5 and R3 = R4 = R6 = R7
R3
100 kΩ
R4
100 kΩ
1/2
LM2904
As sho wn eo = 101 (e2 - e1)
V o
Figure 26. Using symmetrical amplifiers to reduce input current e
I
I
B
I
I
I
B
1/2
LM2904
2N 92 9
I
B
1.5 MΩ e o
0.001µF
I
B
3 MΩ
1/2
LM2904
Input current compensation
I
B
DS0508 - Rev 19 page 11/26
Figure 27. Low drift peak detector
I
B e
I
Z
I
1/2
LM2904
C
I
B
1/2
LM2904
2I
B
Z o e o
1 µF
2I
B
R
1 MΩ
2N 92 9
I
B
0.00 1 µF
3R
3 MΩ
I
B
1/2
LM2904
Inpu t c urrent compensatio n
LM2904, LM2904A, LM2904W, LM2904AW
Typical single-supply applications
Figure 28. Active bandpass filter
R1
100 k Ω
+V1
R2
100 k Ω
R3
100 k Ω
1/2
LM2904
R4
10 M Ω
330 pF
C2
1/2
LM2904
R6
470 k Ω
R8
100 k Ω
Fo = 1 kHz
Q = 50
Av = 100 (40 dB)
C1
330 pF
1/2
LM2904
10
C3
µ F
R5
470 k Ω
V o
R7
100 k Ω
V
CC
DS0508 - Rev 19 page 12/26
7
LM2904, LM2904A, LM2904W, LM2904AW
Macromodel
Macromodel
An accurate macromodel of the LM2904, LM2904A is available on STMicroelectronics’ web site at: www.st.com .
This model is a trade-off between accuracy and complexity (that is, time simulation) of the LM2904, LM2904A operational amplifier. It emulates the nominal performances of a typical device within the specified operating conditions mentioned in the datasheet. It also helps to validate a design approach and to select the right operational amplifier, but it does not replace on-board measurements .
DS0508 - Rev 19 page 13/26
8
LM2904, LM2904A, LM2904W, LM2904AW
Package information
Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com
. ECOPACK is an ST trademark.
DS0508 - Rev 19 page 14/26
8.1
LM2904, LM2904A, LM2904W, LM2904AW
DFN8 2 x 2 package information
DFN8 2 x 2 package information
Figure 29. DFN8 2 x 2 package outline
DS0508 - Rev 19
Ref.
A
A1
A3 b
D
D2
E
E2 e
L ddd
Min.
0.51
0.18
1.85
1.45
1.85
0.75
0.225
Table 4. DFN8 2 x 2 mechanical data
Dimensions
Millimeters
Typ.
0.55
Max.
0.60
0.05
Min.
0.020
0.15
0.25
2.00
1.60
2.00
0.90
0.50
0.325
0.30
2.15
1.70
2.15
1.00
0.425
0.08
0.007
0.073
0.057
0.073
0.030
0.009
Inches
Typ.
0.022
0.006
0.010
0.079
0.063
0.079
0.035
0.020
0.013
Max.
0.024
0.002
0.012
0.085
0.067
0.085
0.039
0.017
0.003
page 15/26
LM2904, LM2904A, LM2904W, LM2904AW
DFN8 2 x 2 package information
Figure 30. DFN8 2 x 2 recommended footprint
DS0508 - Rev 19 page 16/26
8.2
LM2904, LM2904A, LM2904W, LM2904AW
MiniSO8 package information
MiniSO8 package information
Figure 31. MiniSO8 package outline
DS0508 - Rev 19
Ref.
E
E1 e
L
L1
A
A1
A2 b c
D
L2 k ccc
Min.
0
0.75
0.22
0.08
2.80
4.65
2.80
0.40
0°
Table 5. MiniSO8 package mechanical data
Dimensions
Millimeters
Typ.
Min.
0.85
3.00
4.90
3.00
0.65
0.60
0.95
0.25
0.40
0.23
3.20
5.15
3.10
Max.
1.1
0.15
0.95
0.80
0
0.030
0.009
0.003
0.11
0.183
0.11
0.016
8°
0.10
0°
Inches
Typ.
0.033
0.118
0.193
0.118
0.026
0.024
0.037
0.010
Max.
0.043
0.0006
0.037
0.016
0.009
0.126
0.203
0.122
0.031
8°
0.004
page 17/26
8.3
LM2904, LM2904A, LM2904W, LM2904AW
TSSOP8 package information
TSSOP8 package information
Figure 32. TSSOP8 package outline a a a
DS0508 - Rev 19
Ref.
L
L1 aaa
E1 e k
A
A1
A2 b c
D
E
Min.
0.05
0.80
0.19
0.09
2.90
6.20
4.30
0°
0.45
Table 6. TSSOP8 package mechanical data
Dimensions
Millimeters
Typ.
Min.
1.00
3.00
6.40
4.40
0.65
Max.
1.20
0.15
1.05
0.30
0.20
3.10
6.60
4.50
0.002
0.031
0.007
0.004
0.114
0.244
0.169
0.60
1
8°
0.75
0°
0.018
0.10
Inches
Typ.
0.039
0.118
0.252
0.173
0.0256
0.024
0.039
Max.
0.047
0.006
0.041
0.012
0.008
0.122
0.260
0.177
8°
0.030
0.004
page 18/26
8.4
LM2904, LM2904A, LM2904W, LM2904AW
SO8 package information
SO8 package information
Figure 33. SO8 package outline
DS0508 - Rev 19
Ref.
c
D
E
E1 e h
L
L1 k ccc
A
A1
A2 b
Min.
0.10
1.25
0.28
0.17
4.80
5.80
3.80
0.25
0.40
0°
Table 7. SO8 package mechanical data
Dimensions
Millimeters
Typ.
Min.
Max.
1.75
0.25
4.90
6.00
3.90
1.27
0.48
0.23
5.00
6.20
4.00
0.004
0.049
0.011
0.007
0.189
0.228
0.150
0.50
1.27
0.010
0.016
1.04
8°
0.10
0°
Inches
Typ.
0.193
0.236
0.154
0.050
0.040
Max.
0.069
0.010
0.019
0.010
0.197
0.244
0.157
0.020
0.050
8°
0.004
page 19/26
LM2904, LM2904A, LM2904W, LM2904AW
Ordering information
9
Ordering information
Table 8. Order codes
Order code
LM2904D
LM2904DT
LM2904PT
LM2904ST
LM2904Q2T
LM2904AYDT
LM2904YST
LM2904WDT
LM2904WYDT
Temperature range
-40 °C to 125 °C
Package
SO8
SO8
TSSOP8
MiniSO8
DFN8 2x2
SO8 (automotive grade level)
TSSOP8 (automotive grade level)
MiniSO8 (automotive grade level)
SO8
SO8 (automotive grade level)
TSSOP8 (automotive grade level)
Packing
Tube
Tape and reel
1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent.
Marking
2904
K403
K1Y
2904Y
2904AY
2904Y
904AY
K409
2904W
2904WY
K04WY
K05WY
DS0508 - Rev 19 page 20/26
LM2904, LM2904A, LM2904W, LM2904AW
Revision history
Date
02-Jan-2002
20-Jun-2005
10-Oct-2005
12-Dec-2005
01-Feb-2006
02-May-2006
13-Jul-2006
28-Feb-2007
18-Jun-2007
18-Dec-2007
08-Apr-2008
02-Jun-2009
13-Apr-2010
24-Jan-2012
24-Jan-2014
02-Oct-2015
Revision
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 9. Document revision history
Changes
Initial release.
PPAP references inserted in the datasheet, see Table 9 on page 21.
ESD protection inserted in Table 1 on page 5.
PPAP part numbers added in Table 9 on page 21.
Pin connections identification added on cover page figure.
Thermal resistance junction to case information added see Table 1 on page 5.
Maximum junction temperature parameter added in Table 1 on page 5.
Minimum slew rate parameter in temperature Table 3 on page 7.
Modified ESD values and added explanation on V
CC
, V id in Table 1 on page 5. Added macromodel information.
Modified ESD/HBM values in Table 1 on page 5.
Updated MiniSO8 package information.
Added note relative to automotive grade level part numbers in Table 9 on page 21.
Power dissipation value corrected in Table 1: Absolute maximum ratings.
Table 2: Operating conditions added.
Equivalent input noise voltage parameter added in Table 3.
Electrical characteristics curves updated. Figure 19: Phase margin vs capacitive load added.
Section 6: Package information updated.
Removed power dissipation parameter from Table 1: Absolute maximum ratings.
Removed V opp
from electrical characteristics in Table 3.
Corrected MiniSO8 package mechanical data in Section 6.4: MiniSO8 package information.
Added table of contents.
Corrected the scale of Figure 7 (mA not µA).
Corrected SO8 package information.
Added input current information in Table 1: Absolute maximum ratings.
Added L1 parameters in Table 6: SO8 package mechanical data.
Added new order codes, LM2904AYD/DT, LM2904AYPT and LM2904AYST in Table 9: Order codes.
Added LM2904A on cover page.
Corrected footnote (5) in Table 1: Absolute maximum ratings.
Removed order code LM2904AYST from Table 9: Order codes.
Removed macromodel from Chapter 5 (now available on www.st.com).
Added DFN8 2 x 2 mm package information in Chapter 6 and related order codes in Chapter 7.
Removed LM2904YD and LM2904AYD order codes from Table 9.
Changed note for LM2904YST order code in Table 9.
Updated: marking info for LM2904AYPT, package silhouette drawings in the cover page, ΔV io
/ΔT and ΔI io
/ΔT symbols in Table 3 on page 7
Added: ESD info in Features section and Section 2: Package pin connections
Removed: LM2904N from Table 9: Order codes.
Figure 1: Schematic diagram (1/2 LM2904, LM2904A): updated
DS0508 - Rev 19 page 21/26
LM2904, LM2904A, LM2904W, LM2904AW
Date
16-Feb-2016
15-Feb-2019
26-Apr-2021
Revision
17
18
19
Changes
Updated layout
Removed “plastic micropackage” from SO8 and DFN8 2x2 package silhouettes; removed “thin shrink small outline package” from TSSOP8 package silhouette
Table 3: unit of V
OL
parameter changed from “V” to ‘mV”
DFN8 2x2 package information: updated “L”
TSSOP8 package information: “aaa” is a typ. value not a max value
Added new part numbers LM2904W, LM2904AW, Figure 2. Schematic diagram (LM2904W,
LM2904AW) and Table 2. Operating conditions.
Updated: Table 1. Absolute maximum ratings, Section 4 Electrical characteristics and Section 9
Ordering information
Added new I in
row parameter in
Table 1. Absolute maximum ratings .
DS0508 - Rev 19 page 22/26
LM2904, LM2904A, LM2904W, LM2904AW
Contents
Contents
DS0508 - Rev 19 page 23/26
LM2904, LM2904A, LM2904W, LM2904AW
List of tables
List of tables
= 25 °C (unless otherwise specified) . . . . . . 6
DS0508 - Rev 19 page 24/26
LM2904, LM2904A, LM2904W, LM2904AW
List of figures
List of figures
DS0508 - Rev 19 page 25/26
LM2904, LM2904A, LM2904W, LM2904AW
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DS0508 - Rev 19 page 26/26
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