data sheet - Panasonic Industrial Devices

data sheet - Panasonic Industrial Devices
Part No.
AN12944A
Package Code No.
HQFP048-P-0707
Publication date: February 2008
SDF00040BEB
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DATA SHEET
1
AN12944A
Contents
„ Applications
„ Package
„ Type
………………………………………………………………………………………………………. 3
…………………………………...………………………………………………………………………. 3
…….……….………………………………………………………………………………………………… 3
„ Application Circuit Example (Block Diagram)
„ Pin Descriptions
….……………………………………………………………… 4
…………………..………………………………………………………………………………. 5
„ Absolute Maximum Ratings
……………………..……………..…………………………......………………… 6
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„ Operating Supply Voltage Range …………………………………………..……………………………………. 6
„ Electrical Characteristics
………………….………………….…………………………………………………. 7
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……….……………………….………………….…………………………………………………. 17
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„ Usage Notes
…………………………………….………….…………………………………………………. 12
(p
„ Technical Data
e)
„ Control Pin Mode Table …………………….………………….…………………………………………………. 11
SDF00040BEB
2
AN12944A
AN12944A
Monophonic audio power IC with built-in AGC
„ Applications
y For the notebook personal computer
„ Package
y 48-pin four direction flat package (HQFP-48 type)
„ Type
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y Silicon monolithic bipolar IC
SDF00040BEB
3
SDF00040BEB
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AN12944A
„ Application Circuit Example (Block Diagram)
4
AN12944A
„ Pin Descriptions
Pin
No.
Description
Pin name
Description
Pin name
MUTE_1
Activist the high Mute 1
25
FILT3_L
Filter terminal 3 Lch
2
MUTE_2
Activist the high Mute 2
(With a chattering prevention
function)
26
FILT2_L
Filter terminal 2 Lch
3
BIAS30
3 V bias output
27
FILT1_L
Filter terminal 1 Lch
4
EVR_VTL
EVR control pin
28
EVROUT_L
EVR Lch output
SP amp. Rch input
29
AMPI_L
The amplifier input for the gain
adjustment Lch
AMPO_R
The amplifier output for the gain
adjustment Rch
30
GND
GND
GND
GND
AMPI_R
e)
6
SPIN_R
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1
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Pin
No.
AMPO_L
The amplifier output for the gain
adjustment Lch
The amplifier input for the gain
adjustment Rch
32
SPIN_L
SP amp. Lch input
EVROUT_R
EVR Rch output
33
DET_C
AGC demodulation pin
FILT1_R
Filter terminal 1 Rch
34
AGC_MOD
AGC ON/OFF SW & ON level control
FILT2_R
Filter terminal 2 Rch
35
REG3V
3.0 V reg. output
FILT3_R
Filter terminal 3 Rch
36
VREF_SP
The VREFSP C terminal
FILT_SW
Filter ON/OFF control
37
GNDSP_L
GND_SP Lch
STB_SW
Standby ON/OFF control
38
OUT_LN2
SP amp. Lch output (−)
AUDIN_L
Rch input
39
OUT_LN1
SP amp. Lch output (−)
TC
The timing condenser for Pricharge
40
OUT_LP2
SP amp. Lch output (+)
GND
GND
41
OUT_LP1
SP amp. Lch output (+)
VREG_C
The VREG C terminal
42
VCCSP_L
VCC_SP Lch
19
VCC
VCC
43
VCCSP_R
VCC_SP Rch
20
BEEP_IN
Beep signal input
44
OUT_RP1
SP amp. Rch output (+)
21
VREF_C
The VREF C terminal
45
OUT_RP2
SP amp. Rch output (+)
22
AUDIN_L
Lch input
46
OUT_RN1
SP amp. Rch output (−)
23
BP_ADJ1
Beep signal level adjustment
terminal 1
47
OUT_RN2
SP amp. Rch output (−)
24
BP_ADJ2
Beep signal level adjustment
terminal 2
48
GNDSP_R
GND_SP Rch
9
10
11
12
13
14
15
16
17
18
(p
8
lan
31
7
SDF00040BEB
5
AN12944A
„ Absolute Maximum Ratings
Parameter
A No.
Symbol
Rating
Unit
Note
°C
*1
°C
*1
1
Storage temperature
Tstg
–55 to +150
2
Operating ambient temperature
Topr
–20 to +75
1.013 ×
105
± 0.61 × 10
5
Operating ambient atmospheric pressure
Popr
4
Operating constant gravity
Gopr
9 810
m/S2
5
Operating shock
Sopr
4 900
m/S2
6
Supply voltage
VCC
5.75
VCC-SP
5.75
Supply current
ICC
⎯
A
Power dissipation
PD
355
mW
*2
*3
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Note )
V
*1: Expect for the storage temperature and operating ambient temperature, all ratings are for Ta = 25°C.
*2: The range under absolute maximum ratings, power dissipation.
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3
When using this IC, refer to the • PD – Ta diagram in the „ Technical Data and use under the condition not exceeding the allowable value.
*3: Power dissipation shows the value of only package at Ta = 75°C.
„ Operating Supply Voltage Range
Parameter
Supply voltage range
Range
VCC
4.00 to 5.50
VCC-SP
4.00 to 5.50
Unit
V
Note
*
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*: The range under absolute maximum ratings, power dissipation.
(p
Note )
Symbol
SDF00040BEB
6
AN12944A
„ Electrical Characteristics at VCC = 5.0 V, VCC-SP = 5.0V
Note) Ta = 25°C±2°C unless otherwise specified.
B
No.
Parameter
Symbol
Conditions
Limits
Min
Typ
Max
Unit
No
te
1
Circuit current 1A (VCC)
IVCCA
VCC = 5.00 V, Non-signal
MUTE = Off, STB = Off
9.8
14.0
18.2
mA
2
Circuit current 2A (VCC-SP)
IVCCSA
VCC = 5.00 V, Non-signal
MUTE = Off, STB = Off
—
8.0
16.0
mA
3
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Circuit current
6
9.1
13.0
16.9
mA
Circuit current 2B (VCC-SP)
IVCCSB
VCC = 5.00 V, Non-signal
MUTE = On, STB = Off
—
0.1
1.0
mA
Circuit current 1C (VCC)
IVCCC
VCC = 5.00 V, Standby mode
Non-signal, MUTE = On, STB = On
—
0.01
1.00
μA
IVCCSC
VCC = 5.00 V, Standby mode
Non-signal, MUTE = On, STB = On
—
20
50
μA
Circuit current 2C (VCC-SP)
Supply for EVR
7
Supply voltage for EVR
Supply for AGC
8
Supply voltage for AGC
e)
VCC = 5.00 V, Non-signal
MUTE = On, STB = Off
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4
Circuit current 1B (VCC)
V3
Voltage for pin 3
2.75
3.00
3.25
V
V35
Voltage for pin 35
2.80
2.95
3.10
V
Speaker amplifier input/output characteristic at EVR = max. (Pin 22, Pin 15 → Pin 38 to Pin 41, Pin 44 to Pin 47)
V4 = 3.0 V, V13 = 5 V
11
12
13
14
Speaker amplifier
audio output level L-ch.
Speaker amplifier
audio output level R-ch.
Speaker amplifier
audio output distortion L-ch.
Speaker amplifier
audio output distortion R-ch.
VOSPL
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
3.0
4.0
5.0
dBV
VOSPR
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
3.0
4.0
5.0
dBV
THSPL
Vin = –16.0 dBV, 1 kHz,
RL = 8 Ω, to THD 5 th
—
0.04
0.50
%
THSPR
Vin = –16.0 dBV, 1 kHz,
RL = 8 Ω, to THD 5 th
—
0.04
0.50
%
VNSPL
Non-signal
RL = 8 Ω, A curve filter
—
–76
–69
dBV
VNSPR
Non-signal
RL = 8 Ω, A curve filter
—
–76
–69
dBV
Speaker amplifier
audio output noise L-ch.
16
Speaker amplifier
audio output noise R-ch.
17
Speaker amplifier
maximum output electric power L-ch.
VM8SPL
Vin = 1kHz, THD = 10%
RL = 8 Ω, to THD 5 th, AGC = Off
0.7
1.0
—
W
18
Speaker amplifier
VM8SPR
maximum output electric power R-ch.
Vin = 1kHz, THD = 10%
RL = 8 Ω, to THD 5 th, AGC = Off
0.7
1.0
—
W
19
Speaker amplifier
cross talk R-ch. → L-ch.
VCTSPL
Vin = –16.0 dBV, 1 kHz
RL = 8 Ω, A curve filter
70
78
—
dB
20
Speaker amplifier
cross talk L-ch. → R-ch.
VCTSPR
Vin = –16.0 dBV, 1 kHz
RL = 8 Ω, A curve filter
70
78
—
dB
(p
lan
15
SDF00040BEB
7
AN12944A
„ Electrical Characteristics at VCC = 5.0 V, VCC-SP = 5.0V (continued)
Note) Ta = 25°C±2°C unless otherwise specified.
B
No.
Parameter
Symbol
Conditions
Limits
Min
Typ
Unit
Max
No
te
Speaker amplifier AGC characteristic at EVR = max. (Pin 22, Pin 15 → Pin 38 to Pin 41, Pin 44 to Pin 47)
V13 = 5 V, V4 = 3 V
Speaker amplifier
AGC output level 1
VAGSPL1
Vin = –6.0 dBV, 1 kHz , RL = 8 Ω
AGC = On, AGC level V34 = 2.0 V
5.2
6.2
7.2
dBV
32
Speaker amplifier
AGC output level 1
VAGSPR1
Vin = –6.0 dBV, 1 kHz , RL = 8 Ω
AGC = On, AGC level V34 = 2.0 V
5.2
6.2
7.2
dBV
35
36
37
38
41
42
43
Vin = 0 dBV, 1 kHz , RL = 8 Ω
AGC = On, AGC level V34 = 2.0 V
5.5
6.5
7.5
dBV
Speaker amplifier
AGC output level 2
VAGSPR2
Vin = 0 dBV, 1 kHz , RL = 8 Ω
AGC = On, AGC level V34 = 2.0 V
5.5
6.5
7.5
dBV
Speaker amplifier
AGC output THD 2
Speaker amplifier
AGC output THD 2
Speaker amplifier
AGC output level 3
Speaker amplifier
AGC output level 3
Speaker amplifier
AGC output level 1
Speaker amplifier
AGC output level 1
Speaker amplifier
AGC output level 2
Speaker amplifier
AGC output level 2
45
Speaker amplifier
AGC output level 3
46
Speaker amplifier
AGC output level 3
(p
44
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VAGSPL2
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34
Speaker amplifier
AGC output level 2
lan
33
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31
TAGSPL2
Vin = 0 dBV, 1 kHz , RL = 8 Ω
to THD 5 th, AGC level V34 = 2.0 V
—
0.1
0.5
%
TAGSPR2
Vin = 0 dBV, 1 kHz , RL = 8 Ω
to THD 5 th, AGC level V34 = 2.0 V
—
0.1
0.5
%
VAGSPL3
Vin = 0 dBV, 1 kHz , RL = 8 Ω
AGC = On, AGC level V34 = 1.0 V
– 0.5
0.5
1.5
dBV
VAGSPR3
Vin = 0 dBV, 1 kHz , RL = 8 Ω
AGC = On, AGC level V34 = 1.0 V
– 0.5
0.5
1.5
dBV
Vin = –6.0 dBV, 1 kHz , VCC = 4.4 V
VAGSPL11 RL = 8 Ω, AGC = On,
AGC level V34 = 2.0 V
4.5
5.9
7.0
dBV
Vin = –6.0 dBV, 1 kHz , VCC = 4.4 V
VAGSPR11 RL = 8 Ω, AGC = On,
AGC level V34 = 2.0 V
4.5
5.9
7.0
dBV
Vin = 0 dBV, 1 kHz , VCC = 4.4 V
VAGSPL12 RL = 8 Ω, AGC = On,
AGC level V34 = 2.0 V
4.5
5.9
7.0
dBV
Vin = 0 dBV, 1 kHz , VCC = 4.4 V
VAGSPR12 RL = 8 Ω, AGC = On,
AGC level V34 = 2.0 V
4.5
5.9
7.0
dBV
Vin = 0 dBV, 1 kHz , VCC = 4.4 V
VAGSPL13 RL = 8 Ω, AGC = On,
AGC level V34 = 1.0 V
– 0.5
0.5
1.5
dBV
Vin = 0 dBV, 1 kHz , VCC = 4.4 V
VAGSPR13 RL = 8 Ω, AGC = On,
AGC level V34 = 1.0 V
– 0.5
0.5
1.5
dBV
SDF00040BEB
8
AN12944A
„ Electrical Characteristics at VCC = 5.0 V, VCC-SP = 5.0V (continued)
Note) Ta = 25°C±2°C unless otherwise specified.
B
No.
Parameter
Symbol
Conditions
Limits
Min
Typ
Unit
Max
No
te
Speaker amplifier EVR characteristic (Pin 22, Pin 15 → Pin 38 to Pin 41, Pin 44 to Pin 47) V13 = 5 V, V24 = 5 V
VOEV1L
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
EVR = Typ. , V4 = 3.0 V
3.0
4.0
5.0
dBV
52
Speaker amplifier
audio output level R-ch.
VOEV1R
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
EVR = Typ. , V4 = 3.0 V
3.0
4.0
5.0
dBV
53
Speaker amplifier
audio output level L-ch.
VOEV2L
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
EVR = Typ. , V4 = 2.0 V
–8.0
–6.0
–4.0
dBV
Speaker amplifier
audio output level R-ch.
VOEV2R
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
EVR = Typ. , V4 = 2.0 V
–8.0
–6.0
–4.0
dBV
Speaker amplifier
audio output level L-ch.
VOEV3L
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
EVR = Min. , V4 = 0 V
—
–76
–68
dBV
VOEV3R
Vin = –16.0 dBV, 1 kHz , RL = 8 Ω
EVR = Min. , V4 = 0 V
—
–76
–68
dBV
56
Speaker amplifier
audio output level R-ch.
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54
e)
Speaker amplifier
audio output level L-ch.
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51
Speaker amplifier BEEP characteristic (Pin 20 → Pin 38 to Pin 41, Pin 44 to Pin 47) R23 = 22 kΩ
61
62
63
64
65
66
Speaker amplifier
BEEP output level 1 L-ch.
Speaker amplifier
BEEP output level 1 R-ch.
Speaker amplifier
BEEP output level 2 L-ch.
Speaker amplifier
BEEP output level 2 R-ch.
Speaker amplifier
BEEP output level 3 L-ch.
Speaker amplifier
BEEP output level 3 R-ch.
VOBES1L
Vin = Rectangular wave, 3.0 V[p-p]
1 kHz, RL = 8 Ω, R23 = 22 kΩ
1.2
1.5
1.8
V[p-p]
VOBES1R
Vin = Rectangular wave, 3.0 V[p-p]
1 kHz, RL = 8 Ω, R23 = 22 kΩ
1.2
1.5
1.8
V[p-p]
VOBES2L
Vin = Rectangular wave, 1.5 V[p-p]
1 kHz, RL = 8 Ω, R23 = 22 kΩ
1.2
1.5
1.8
V[p-p]
VOBES2R
Vin = Rectangular wave, 1.5 V[p-p]
1 kHz, RL = 8 Ω, R23 = 22 kΩ
1.2
1.5
1.8
V[p-p]
VOBES3L
Vin = Sine wave, 0.5 V[p-p], 1 kHz
A curve filter, RL = 8 Ω
—
–75
–68
dBV
VOBES3R
Vin = Sine wave, 0.5 V[p-p], 1 kHz
A curve filter, RL = 8 Ω
—
–75
–68
dBV
EVR out BEEP characteristic (Pin 20 → Pin 9, Pin 28) R24 = 47 kΩ
VOBEE1L
Vin = Rectangular wave, 3.0 V[p-p]
1 kHz, R24 = 47 kΩ
0.09
0.11
0.13
V[p-p]
68
EVR out
BEEP output level 1 R-ch.
VOBEE1R
Vin = Rectangular wave, 3.0 V[p-p]
1 kHz, R24 = 47 kΩ
0.09
0.11
0.13
V[p-p]
69
EVR out
BEEP output level 2 L-ch.
VOBEE2L
Vin = Rectangular wave, 1.5 V[p-p]
1 kHz, R24 = 47 kΩ
0.09
0.11
0.13
V[p-p]
70
EVR out
BEEP output level 2 R-ch.
VOBEE2R
Vin = Rectangular wave, 1.5 V[p-p]
1 kHz, R24 = 47 kΩ
0.09
0.11
0.13
V[p-p]
71
EVR out
BEEP output level 3 L-ch.
VOBEE3L
Vin = Sine wave, 0.5 V[p-p], 1 kHz
A curve filter
—
–86
–78
dBV
72
EVR out
BEEP output level 3 R-ch.
VOBEE3R
Vin = Sine wave, 0.5 V[p-p], 1 kHz
A curve filter
—
–86
–78
dBV
lan
EVR out
BEEP output level 1 L-ch.
(p
67
SDF00040BEB
9
AN12944A
„ Electrical Characteristics at VCC = 5.0 V, VCC-SP = 5.0V (continued)
Note) Ta = 25°C±2°C unless otherwise specified.
B
No.
Parameter
Symbol
Conditions
Limits
Min
Typ
Max
Unit
No
te
Voltage holding mode
V1H
—
2.5
—
5.0
V
74
Active mute 1
voltage holding mode OFF
V1L
—
0.0
—
1.0
V
75
Active mute 2
voltage holding mode ON
V2H
—
2.5
—
5.0
V
Active mute 2
voltage holding mode OFF
V2L
—
0.0
—
1.0
V
Filter ON/OFF SW
voltage holding mode OFF
V13H
—
2.5
—
5.0
V
V13L
—
0.0
—
1.0
V
V17H
—
2.5
—
5.0
V
V17L
—
0.0
—
0.5
V
V34H
—
1.0
—
3.0
V
V34L
—
0.0
1.5
0.5
V
79
80
81
82
Filter ON/OFF SW
voltage holding mode ON
Standby ON/OFF SW
voltage holding mode OFF
Standby ON/OFF SW
voltage holding mode ON
AGC ON/OFF SW
voltage holding mode ON
AGC ON/OFF SW
voltage holding mode OFF
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lan
77
(p
76
e)
Active mute 1
voltage holding mode ON
M
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73
SDF00040BEB
10
AN12944A
„ Control Pin Mode Table
Note) See parameters B No. 31 to B No. 46 in the „ Electrical Characteristics for control voltage retention ranges.
Pin No.
Pin voltage
Description
Low
High
Remarks
When a mute is ONed with
either the pin, it becomes
mute ON.
Active mute 1
Mute OFF
Mute ON
2
Active mute 2
Mute OFF
Mute ON
13
Filter ON/OFF
Filter ON
Filter OFF
—
14
Standby ON/OFF
STB ON
STB OFF
—
34
AGC ON/OFF
AGC OFF
AGC ON
—
Pin No.
23
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Low ↔ High
Electronic volume control terminal
Low gain ↔ High gain
—
AGC level variable terminal
Low level ↔ High level
—
Description
BEEP volume control pin
Connected resistance
Low ↔ High
High level ↔ Low level
Remarks
—
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4
Pin voltage
Description
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Pin No.
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SDF00040BEB
11
SDF00040BEB
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AN12944A
„ Technical Data
y I/O block circuit diagrams and pin function descriptions
Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
12
AN12944A
„ Technical Data (continued)
y I/O block circuit diagrams and pin function descriptions (continued)
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Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
SDF00040BEB
13
AN12944A
„ Technical Data (continued)
y I/O block circuit diagrams and pin function descriptions (continued)
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Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
SDF00040BEB
14
AN12944A
„ Technical Data (continued)
y I/O block circuit diagrams and pin function descriptions (continued)
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Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
SDF00040BEB
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AN12944A
„ Technical Data (continued)
y PD ⎯ Ta diagram
16
AN12944A
„ Usage Notes
1. Avoid power line short and ground short of the terminal.
2. Especially, as pin 40, pin 41, pin 44 and pin 45 (SP output positive phase), pin 38, pin 39, pin 46 and pin 47 (SP output negative
phase), when turn on the power supply under the condition of power line short, ground short or load short, it doesn’t break because
of protection circuit operating.
But those pins can drive high current, so when those pins are shorted power line, ground or load, break may be caused by pulse
noise which exceeds power supply voltage or below ground voltage.
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3. Break may be caused by mounting the IC at the 90°, 180°, 270° direction.
Please be sure to avoid mounting at the 90°, 180°, 270° derection.
SDF00040BEB
17
Request for your special attention and precautions in using the technical information and
semiconductors described in this book
(1) If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and
regulations of the exporting country, especially, those with regard to security export control, must be observed.
(2) The technical information described in this book is intended only to show the main characteristics and application circuit examples
of the products, and no license is granted under any intellectual property right or other right owned by our company or any other
company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other
company which may arise as a result of the use of technical information described in this book.
(3) The products described in this book are intended to be used for standard applications or general electronic equipment (such as office
equipment, communications equipment, measuring instruments and household appliances).
Consult our sales staff in advance for information on the following applications:
– Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support
systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body.
– Any applications other than the standard applications intended.
M
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(4) The products and product specifications described in this book are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product
Standards in advance to make sure that the latest specifications satisfy your requirements.
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(5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions
(operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute
maximum rating on the transient state, such as power-on, power-off and mode-switching. Otherwise, we will not be liable for any
defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure
mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire
or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products.
(6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS,
thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. When using products for which
damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages.
(p
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(7) This book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita
Electric Industrial Co., Ltd.
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