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PDF ( 数据手册 , 数据表 ) BA3404FVM

零件编号 BA3404FVM
描述 Ground Sense Operational Amplifiers
制造商 ROHM Semiconductor
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BA3404FVM 数据手册, 描述, 功能
Operational Amplifiers / Comparators
Ground Sense
Operational Amplifiers
BA10358F/FV,BA10324AF/FV,BA2904S F/FV/FVM,BA2904F/FV/FVM
BA2902SF/FV/KN,BA2902F/FV/KN,BA3404F/FVM
No.11049EBT15
Description
General-purpose BA10358/BA10324A family and high-reliability BA2904 /BA2902 family integrate two or four independent
Op-Amps and phase compensation capacitors on a single chip and have some features of high-gain, low power
consumption, and operating voltage range of 3[V] to 32[V] (single power supply ). BA3404 family is realized high speed
operation and reduces the crossover distortions that compare with BA10358 family.
General purpose
Dual
BA10358F/FV
High-reliability
Quad
Dual
Quad
Dual
BA10324A F/FV
BA2904S F/FV/FVM:105guaranteed
BA2904F/FV/FVM:125guaranteed
BA2902S F/FV/KN:105guaranteed
BA2902F/FV/KN:125guaranteed
BA3404F/FVM
Characteristics
1) Operable with a single power supply
2) Wide operating supply voltage
+3.0[V]+32.0[V]( single supply) (BA10358/BA10324A/BA2904/BA2902 family)
+4.0[V]+36.0[V]( single supply) (BA3404 family)
3) Standard Op-Amp Pin-assignments
4) Input and output are operable GND sense
5) Internal phase compensation type
6) Low supply current
7) High open loop voltage gain
8) Internal ESD protection
Human body model (HBM) ±5000[V](Typ.)(BA2904/BA2902/BA3404 family)
9) Gold PAD (BA2904/BA2902/BA3404 family)
10) Wide temperature range
-40[]+85[] (BA10358/BA10324/BA3404 family)
-40[]+105[] (BA2904S/BA2902S family)
-40[]+125[] (BA2904/BA2902 family)
Pin Assignment
OUT1 1
-IN1 2
+IN1 3
VEE 4
CH1
-+
CH2
+-
8 VCC
7 OUT2
6 -IN2
5 +IN2
OUT1 1
-IN1 2
+IN1 3
VCC 4
+IN2 5
-IN2 6
OUT2 7
CH1
-+
-+
CH2
14 OUT4
-IN1 OUT1 OUT4 -IN4
16 15 14 13
CH4 13 -IN4 +IN1 1
+-
-
12 +IN4
VCC 2
CH1
+
12 +IN4
-
CH4
+ 11 VEE
11 VEE
10 +IN3
NC 3
+IN2 4
CH2
10 NC
CH3
9 +IN3
+ - 9 -IN3
CH3
8 OUT3
56 78
-IN2 OUT2 OUT3 -IN3
SOP8
BA10358F
BA2904SF
BA2904F
BA3404F
SSOP-B8
BA10358FV
BA2904SFV
BA2904FV
MSOP8
BA2904SFVM
BA2904FVM
BA3404FVM
SOP14
BA10324AF
BA2902SF
BA2902F
SSOP-B14
BA10324AFV
BA2902SFV
BA2902FV
VQFN16
BA2902SKN
BA2902KN
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/25
2011.08 - Rev.B







BA3404FVM pdf, 数据表
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM
BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM
Technical Note
BA10358 family
8
BA10358 family
6
4
2
0
3V
-2
-4
32V 5V
-6
-8
-50 -25
0
25 50 75 100
AMBIENT TEMPERATURE []
Fig. 13
Input Offset Voltage - Ambient Temperature
(Vicm=0[V], VOUT=1.4[V])
BA10358 family
50
40
85
30 25
20
-40
10
0
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
Fig. 14
Input Bias Current - Supply Voltage
(Vicm=0[V], VOUT=1.4[V])
BA10358 family
50
40
32V
30
5V
20
10
3V
0
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE []
Fig. 15
Input Bias Current - Ambient Temperature
(Vicm=0[V],VOUT=1.4[V])
BA10358 family
50 8
BA10358 family
10
BA10358 family
6
40
45
30 2
-40
-40
25
00
25
20 -2
-4 -5
10 85
-6 85
0
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
Fig. 16
Input Bias Current - Ambient Temperature
(VCC=30[V],Vicm=28[V],VOUT=1.4[V])
    10
BA10358 family
-8
-1 0 1 2 3 4 5
COMMON MODE INPUT VOLTAGE [V]
Fig. 17
-10
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
Fig. 18
Input Offset Voltage - Common Mode Input Voltage Input Offset Current - Supply Voltage
(VCC=5[V])
(Vicm=0[V],VOUT=1.4[V])
  
140
BA10358 family
140
BA10358 family
5
3V
0
5V
-5
32V
-10
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
Fig. 19
Input Offset Current - Ambient Temperature
(Vicm=0[V],VOUT=1.4[V])
130
120
25
-40
110
100
90 85
80
70
60
2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE[V]
Fig. 20
Large Signal Voltage Gain - Supply Voltage
(RL=2[k])
130
120 5V
110
100
15V
90
80
70
60
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE []
Fig. 21
Large Signal Voltage Gain - Ambient Temperature
(RL=2[k])
BA10358 family
140
120
100
-40
25
80
60 85
40
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
Fig. 22
Common Mode Rejection Ratio
- Supply Voltage
BA10358 family
140
120
100 32V
5V
80
60
3V
40
-50 -25
0
25 50 75 100
AMBIENT TEMPERATURE []
Fig. 23
Common Mode Rejection Ratio
- Ambient Temperature
BA10358 family
140
130
120
110
100
90
80
70
60
-50 -25
0
25 50 75 100
AMBIENT TEMPERATURE []
Fig. 24
Power Supply Rejection Ratio
- Ambient Temperature
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
8/25
2011.08 - Rev.B







BA3404FVM equivalent, schematic
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM
BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM
BA3404 family
20
BA3404 family
15
10
5 85
0
-5 25
-40
-10
-15
-20
-3 -2 -1 0 1 2 3
COMMON MODE INPUT VOLTAGE [V]
Fig. 109
Input Offset Voltage
- Common Mode Input Voltage
(VCC/VEE=+2.5[V]/-2.5[V])
BA3404 family
160
140
120
25
-40
100
85
80
60
40
±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20
SUPPLY VOLTAGE [V]
Fig. 112
Large Signal Voltage Gain
- Supply Voltage (RL=2[k])
BA3404 family
1.4
25
1.2
1.0
0.8
-40
85
0.6
0.4
0.2
0.0
±0
±4 ±8 ±12 ±16
SUPPLY VOLTAGE[V]
±20
Fig. 115
Slew Rate L-H - Supply Voltage
BA3404 family
80
BA3404 family
150
125
100
75
50
25
0
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
Fig. 110
Common Mode Rejection Ratio
- Ambient Temperature
(VCC/VEE=+15[V]/-15[V])
BA3404 family
150
±18.0V
125
100 ±15.0V
75
±2.0V
50
25
0
-50
-25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
Fig. 113
Large Signal Voltage Gain
- Ambient Temperature (RL=2[k])
BA3404 family
1.4
±18.0V
1.2
1.0
0.8
±2.5V
±15.0V
0.6
0.4
0.2
0.0
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE []
Fig. 116
Slew Rate H-L - Ambient Temperature
Technical Note
BA3404 family
150
125
100
75
50
25
0
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
Fig. 111
Power Supply Rejection Ratio
- Ambient Temperature
(VCC/VEE=+15[V]/-15[V])
BA3404 family
50 200
Phase
180
40 160
Gain
30
140
120
100
20 80
60
10 40
20
00
1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
FREQUENCY [Hz]
Fig. 114
Voltage Gain - Frequency
(VCC=±15V)
BA3404 family
1
0.1
20kHz
0.01
20Hz
1kHz
0.001
0.01
0.1 1
OUTPUT VOLTAGE [Vrms]
10
Fig. 117
Total Harmonic Distoration - Output Voltage
(VCC/VEE=+4[V]/-4[V],Av=0[dB],
RL=2[k],80[kHz]-LPF,Ta=25[])
60
40
20
0
10
100
1000
10000
FREQUENCY [Hz]
Fig. 118
Equivalent Input Noise Voltage - Frequency
(VCC/VEE=+15[V]/-15[V],Rs=100[],Ta=25[])
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© 2011 ROHM Co., Ltd. All rights reserved.
16/25
2011.08 - Rev.B










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