TSH24
HIGH PERFORMANCE
QUAD BIPOLAR OPERATIONAL AMPLIFIER
■ HIGH GAIN BANDWIDTH PRODUCT :
25MHz
■ HIGH SLEW RATE : 15V/
µ s
■ SINGLE OR DUAL SUPPLY OPERATION :
3V TO 30V (±1.5V to ±15V)
■ LOW VOLTAGE NOISE : 14nV/
√
Hz
■ NO PHASE INVERSION
■ ESD TOLERANCE : 2kV
■ LATCH-UP IMMUNITY
■ SPICE MACROMODEL INCLUDED IN THIS
SPECIFICATION
N
DIP14
(Plastic Package)
DESCRIPTION
TheTSH24 is a quad bipolar operational amplifier offering a single supply operation from 3V to 30V with very good performances : medium speed
(25MHz), unity gain stability and low noise.
The TSH24 is therefore an enhanced replacement of standard dual operational amplifiers.
D
SO14
(Plastic Micropackage)
ORDER CODE
Package
Part Number Temperature Range
TSH24I -40°C, +125°C
N
•
D
•
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view)
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
4
Non-inverting Input 2 5
Inverting Input 2 6
Output 2 7
-
+
+
-
+
-
-
+
14 Output 4
13 Inverting Input 4
9
8
12
11
10
Non-inverting Input 4
V CC
-
Non-inverting Input 3
Inverting Input 3
Output 3
November 2001 1/11
TSH24
SCHEMATIC DIAGRAM (1/4 TSH24)
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
V
CC
V id
V i
Supply Voltage
Differential Input Voltage
Input Voltage (see note 1)
1)
Output Short-circuit Duration
2)
T oper
T j
T stg
Operating Free-Air Temperature Range
Maximum Junction Temperature
Storage Temperature Range p tot
Maximum Power Dissipation (see note 2)
1.
Either or both input voltages must not exceed the magnitude of V
CC
+
or V
CC
-
2.
Power dissipation must be considered to ensure maximum junction temperature (T j
) is not exceeded
OPERATING CONDITIONS
Symbol
V
CC
Supply Voltage
V id
A vd
I cc
Vicm
R
L
= 2k
Ω
No load, each amplifier
V
V
I
OH
OL sink
R
L
= 2k
Ω
R
L
= 2k
Ω
V o
= 0V
I source
V o
= 0V
GBP R
L
= 2k
Ω,
C
L
= 100pF
SR R
L
= 2k
Ω,
C
L
= 100pF
∅
∅ m m
R
L
= 2k
Ω,
C
L
= 100pF
R
L
= 2k
Ω,
C
L
= 300pF
Parameter Value
3 to 30
0
100
2
-15.2 to 13.8
+13.9
-13.9
40
40
34
10
36
26
Value
±18 to 36
±36
±18
Infinite
-40 to +125
+150
-65 to +150
500
2/11
Unit
V mV dB mA
V
V
V mA mA
MHz
V/
µ s
Degrees
Degrees
Unit
V
V
V
°C
°C
°C mW
TSH24
ELECTRICAL CHARACTERISTICS
V
CC
+
= 15V, V cc
-
= -15V, T amb
= 25°C (unless otherwise specified)
Symbol Parameter Min.
V io
∆
V io
Iio
I ib
Input Offset Voltage (V ic
= 0V, V o
= 0V)
Vcc
+
= +15V, Vcc
-
= -15V
T min
≤
T amb
≤
T max
Vcc
+
= +5V, Vcc
-
= 0V
Input Offset Voltage Drift (V ic
= 0V, V o
= 0V, T = -40, +85°C)
Input Offset Current (V ic
= 0V, V o
= 0V)
Input Bias Current (V ic
= 0V, V o
= 0V)
V icm
Common Mode Input Voltage Range
A
±V vd opp
Large Signal Voltage Gain (R
L
T min
≤
T amb
≤
T max
= 2k
Ω
, Vo = 0V to +10V
Output Voltage Swing (Vid = ±1V)
Vcc
+
= +15V, Vcc
-
= -15V R
L
= 2k
Ω
V
OH
V
OL
R
L
=10k
Ω
V
OH
V
OL
Vcc
+
=+5V, Vcc
-
=0V R
L
= 2k
Ω
V
OH
V
OL
I o
Output Short Circuit Current
(V id
= ±1V, V o
= 0V) Source
Sink
CMR Common Mode Rejection Ratio (V ic
= -15V to +13.2V)
SVR
I cc
SR
GBP
∅
B m
Supply Voltage Rejection Ratio
Vcc
+
/Vcc
-
= +15V/-15V to +5V/-5V
Supply Current (V o
= 0V, no load, each amplifier)
Vcc
+
= +15V, Vcc
-
= -15V
T min
≤
T amb
≤
T max
Vcc
+
=+5V, Vcc
-
=0V
Slew Rate
(V i
= -10V to +10V, C
L
= 100pF, R
L
= 2k
Ω
, A
V
= +1)
Gain Bandwith Product (f = 100kHz, R
L
= 2k
Ω
, C
L
= 100pF)
Unity Gain Bandwith (Open loop)
Phase Margin R
L
= 2k
Ω
R
L
= 2k
Ω
, C
L
= 100pF e n
Equivalent Input Noise Voltage (R s
= 100
Ω
, f = 1kHz)
32
20
13.4
13.4
3.7
25
25
80
90
8
17
V o1
/V o2
THD
Channel Separation (f = 20Hz to 20kHz)
Total Harmonic Distortion
(V cc
= ±15V, f = 1kHz, A
VCL
= 20dB, R
L
= 600
Ω
, V o
= 3Vrms)
Typ.
2
3
100
Vcc
- to
Vcc
+
-1.8
100
13.9
-13.9
14
-14.7
0.15
37
37
100
105
2.15
0.003
15
25
5
50
40
14
120
Max.
2.5
3.5
2.5
65
650
-13.5
-14.1
0.2
2.75
3
2.75
Unit mV
µ
V/°C nA nA
V
V/mV
V mA dB dB mA
V/
µ s
MHz
MHz
Degrees nV
------------
Hz dB
%
3/11
TSH24
MACROMODEL
** Standard Linear Ics Macromodels, 1993.
CONNECTIONS :
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVE POWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
.SUBCKT TSH24 1 3 2 4 5 (analog)
********************************************************
.MODEL MDTH D IS=1E-8 KF=7.976636E-15
CJO=10F
* INPUT STAGE
CIP 2 5 1.200000E-11
CIN 1 5 1.200000E-11
EIP 10 5 2 5 1
EIN 16 5 1 5 1
RIP 10 11 1.083333E+00
RIN 15 16 1.083333E+00
RIS 11 15 8.942641E+00
DIP 11 12 MDTH 400E-12
DIN 15 14 MDTH 400E-12
VOFP 12 13 DC 0
VOFN 13 14 DC 0
IPOL 13 5 2.400000E-04
CPS 11 15 10.5E-09
DINN 17 13 MDTH 400E-12
VIN 17 5 -0.200000e+00
DINR 15 18 MDTH 400E-12
VIP 4 18 1.800000E+00
FCP 4 5 VOFP 7.750000E+00
FCN 5 4 VOFN 7.750000E+00
FIBP 2 5 VOFN 5.000000E-04
FIBN 5 1 VOFP 5.000000E-04
4/11
* AMPLIFYING STAGE
FIP 5 19 VOFP 6.708333E+02
FIN 5 19 VOFN 6.708333E+02
GVNEG 5 19 5 13 1.395908E-05
GVPOS 5 19 4 13 1.395908E-05
RG1 19 5 8.056996E+04
RG2 19 4 8.056996E+04
CC 19 29 1.100000E-08
HZTP 30 29 VOFP 6.545046E+01
HZTN 5 30 VOFN 6.545046E+01
DOPM 19 22 MDTH 400E-12
DONM 21 19 MDTH 400E-12
HOPM 22 28 VOUT 4.054054E+03
VIPM 28 4 1.500000E+02
HONM 21 27 VOUT 4.054054E+03
VINM 5 27 1.500000E+02
RPM1 5 80 1E+06
RPM2 4 80 1E+06
GAVPH 5 82 19 80 6.00E-07
RAVPHGH 82 4 3333222
RAVPHGB 82 5 3333222
RAVPHDH 82 83 1000000
RAVPHDB 82 84 1000000
CAVPHH 4 83 0.12243E-12
CAVPHB 5 84 0.12243E-12
EOUT 26 23 82 5 1
VOUT 23 5 0
ROUT 26 3 2.472597E+01
COUT 3 5 1.000000E-12
DOP 19 25 MDTH 400E-12
VOP 4 25 1.824860E+00
DON 24 19 MDTH 400E-12
VON 24 5 1.824860E+00
.ENDS
TSH24
APPLICATIONS INFORMATION
TSH24 IN COMPARATOR APPLICATION
The TSH24 is a quad high performances operational amplifier featuring speed of 30MHz and single supply operation from 3V to 30V.
Most of operational amplifiers are not suited for comparator use because of low transition speed, output signal incompatible with standard logics level and mainly, phase inversion.
The phase inversion occures when a strong differential signal is applied to the device inputs. The output level is then inverted and shows a wrong logic state. The TSH24 does not present this problematic behaviour.
Figure 1 : Basic comparator application
Displayed curves below show the device response in standard comparator configuration without external components.
Transition speed : Typical transition speed under a single 5V supply voltage is about 2
µ s from
50mV overdrive. V
OH
min. is 3.7V and V
OL
max. is
0.2V (2k
Ω
load) making it compatible with standard logic families.
Figures 3 & 4 show output signal transition for a
50mV and 250mV input signal overdrive respectively of 3
µ s and 1
µ s.
Figure 2 : Operating conditions
+5V
Vin+
Vref
TSH24 Vout
2k
Figure 3 : Transition speed@ 50mV overdrive Figure 4 : Transition speed@ 250mV overdrive
5/11
TSH24
PHASE INVERSION
At high differential input voltage, the TSH24 keeps the right output level thanks to its specific input structures.
The advantage is obvious on the following figures and can be also an advantage in linear use when saturation might occure.
Figure 5 : Behaviour with TSH24
Figure 5 & 6 show the behaviour in follower stage with saturation output of TSH24 versus 15MHz standard operational amplifier.
Figure 6 : Saturation behaviour with 15MHz
standard operational amplifier
0
-2
-4
-6
-8
4
2
8
6
V id
V o
Time (50
µ s/div)
6/11
SUPPLY CURRENT VERSUS SUPPLY
VOLTAGE (ALL OP-AMPS)
TSH24
INPUT OFFSET VOLTAGE DRIFT VERSUS
TEMPERATURE
0
-0.1
-0.2
-0.3
-0.4
0.4
0.3
0.2
0.1
Temperature, T amb
(˚C)
SINK CURRENT
20
15
10
5
0
50
45
40
35
30
25
T amb
= 25˚C
V cc
= ±15V
V id
= 1V
Applied Output Voltage, V o
(V)
SLEW RATE @ 30V
-10
-15
0
-5
-20
20
15
10
5
Time (0.5
µ s/div)
T amb
V cc
= 25˚C
= ±15V
A v
R
L
C
L
= +1
= 2k
Ω
= 100pF
SOURCE CURRENT
SLEW RATE @ 3V
0
-0.2
-0.4
-0.6
0.8
0.6
0.4
0.2
-0.8
Time (0.2
µ s/div)
T amb
V cc
= 25˚C
= +2V/-1V
A
C v
= +1
R
L
L
= 2k
Ω
= 100pF
7/11
TSH24
LARGE SIGNAL VOLTAGE GAIN @NO LOAD
20
15
10
5
0
-5
-10
-15
T amb
= 25˚C
V cc
= ±15V
No Load
-20
-0.4
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4
Differential Input Voltage, V id
(mV)
SMALL SIGNAL RESPONSE @ 30V
LARGE SIGNAL VOLTAGE GAIN @ LOAD
SMALL SIGNAL RESPONSE @ 3V
UNITY GAIN BANDWITH @ 30V UNITY GAIN BANDWITH @ 3V
25
20
15
45
40
35
30
0
-5
10
5
Phase
Gain
T amb
= 25˚C
V cc
= +2V/-1V
A
VCL
= 100
R
L
= 2k
Ω
C
L
= 100pF
120
150
180
0
30
60
90
Frequency, F (Hz)
8/11
CLOSED LOOP BANDWITH @ 30V
3
0
-3
-6
-9
15
12
21
18
9
6
A
VCL
= +5
A
VCL
= +2
A
VCL
= +1
T amb
= 25˚C
V cc
= ±15V
A
VCL
= 5,2,1
R
L
= 2k
Ω
C
L
= 100pF
Frequency, F (Hz)
TSH24
CLOSED LOOP BANDWITH @ 3V
0
-3
-6
-9
6
3
15
12
21
18
9
A
VCL
= +5
A
VCL
= +2
A
VCL
= +1
T amb
= 25˚C
V cc
= +2V/-1V
A
VCL
= 5,2,1
R
L
= 2k
Ω
C
L
= 100pF
Frequency, F (Hz)
9/11
TSH24
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
10/11
Dim.
b1
D
E e a1
B b e3
F i
L
Z
Min.
0.51
1.39
1.27
Millimeters
Typ.
0.5
0.25
8.5
2.54
15.24
3.3
Max.
1.65
20
7.1
5.1
2.54
Min.
0.020
0.055
0.050
Inches
Typ.
0.020
0.010
0.335
0.100
0.600
0.130
Max.
0.065
0.787
0.280
0.201
0.100
TSH24
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
L G c1 b e s e3
D
M
E
14
1
8
7
Millimeters Inches
Dim.
Min.
Typ.
Max.
Min.
Typ.
Max.
A a1 a2 b b1
C
0.1
0.35
0.19
0.5
1.75
0.2
1.6
0.46
0.25
0.004
0.014
0.007
0.020
0.069
0.008
0.063
0.018
0.010
c1
D (1)
E e e3
F (1)
G
L
M
S
8.55
5.8
3.8
4.6
0.5
1.27
7.62
8.75
6.2
4.0
5.3
1.27
0.68
45° (typ.)
8° (max.)
0.336
0.228
0.150
0.181
0.020
0.050
0.300
0.344
0.244
0.157
0.208
0.050
0.027
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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