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Rohm Semiconductor Electronic Components Datasheet


BA10324AFVM

Ground Sense Operational Amplifiers



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BA10324AFVM pdf
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



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BA10324AFVM pdf
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM
BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM
Technical Note
Absolute Maximum Ratings (Ta=25[])
BA10358 family,BA10324A family
Parameter
Symbol
Ratings
BA10358 family
BA10324A family
Unit
Supply Voltage
Differential Input Voltage (*1)
VCC-VEE
Vid
+32
VCC-VEE
V
V
Input Common-mode Voltage Range
Vicm
(VEE-0.3)VCC
V
Operating Temperature Range
Topr
-40+85
Storage Temperature Range
Tstg
-55+125
Maximum Junction Temperature
Tjmax
+125
Note: Absolute maximum rating item indicates the condition which must not be exceeded. Application if voltage in excess of absolute maximum rating
or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.
(*1) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VEE.
Electric Characteristics
BA10358 family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[])
Parameter
Symbol
Temperature
Range
Limits
BA10358F/FV
Min. Typ. Max.
Input Offset Voltage (*2)
Vio 25- 2 7
Unit Condition
mV VOUT=1.4[V]
Input Offset Current (*2)
Iio 25- 5 50 nA VOUT=1.4[V]
Input Bias Current (*3)
Ib 25- 45 250 nA VOUT=1.4[V]
Supply Current
ICC
Large Signal Voltage Gain
AV
Input Common-mode Voltage Range Vicm
Common-mode Rejection Ratio
CMRR
25
25
25
25
- 0.7 1.2 mA RL=All Op-Amps
25 100
-
V/mV
RL2[k],VCC=15[V],
VOUT=1.411.4[V]
0
-
VCC-1.5 V
(VCC-VEE)=5[V],
VOUT=VEE+1.4[V]
65 80
- dB VOUT=1.4[V]
Power Supply Rejection Ratio
Output Source Current
Output Sink Current
Output Voltage Range
PSRR
IOH
25
25
IOL 25
Vo 25
65 100 - dB VCC=530[V]
10 20
10 20
VIN+=1[V],VIN-=0[V],
- mA VOUT=0[V],
1CH is short circuit
VIN+=0[V],VIN-=1[V],
- mA VOUT=5[V],
1CH is short circuit
0 - VCC-1.5 V RL=2[k]
Channel Separation
CS 25- 120 - dB
(*2) Absolute value
(*3) Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
f=1[kHz], input referred
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2/25
2011.08 - Rev.B



Part Number BA10324AFVM
Description Ground Sense Operational Amplifiers
Maker Rohm - Rohm
Total Page 28 Pages
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