BA2902FV-E2 Rohm Semiconductor, BA2902FV-E2 Datasheet - Page 17
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BA2902FV-E2
Manufacturer Part Number
BA2902FV-E2
Description
IC OP AMP QUAD 32V 0.7MA SSOPB14
Manufacturer
Rohm Semiconductor
Specifications of BA2902FV-E2
Amplifier Type
General Purpose
Number Of Circuits
4
Slew Rate
0.2 V/µs
Gain Bandwidth Product
500kHz
Current - Input Bias
20nA
Voltage - Input Offset
2000µV
Current - Supply
700µA
Current - Output / Channel
30mA
Voltage - Supply, Single/dual (±)
3 V ~ 32 V, ±1.5 V ~ 16 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-SSOP
Number Of Channels
4
Common Mode Rejection Ratio (min)
50 dB
Input Offset Voltage
7 mV
Input Bias Current (max)
250 nA
Operating Supply Voltage
3 V to 32 V
Supply Current
3 mA
Maximum Power Dissipation
660 mW
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Dual Supply Voltage
+/- 3 V, +/- 5 V, +/- 9 V
Maximum Dual Supply Voltage
+/- 16 V
Minimum Dual Supply Voltage
+/- 1.5 V
Mounting Style
SMD/SMT
Shutdown
No
Supply Voltage (max)
32 V
Supply Voltage (min)
3 V
Technology
Bipolar
Voltage Gain Db
100 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
BA2902FV-E2TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BA2902FV-E2
Manufacturer:
ROHM/罗姆
Quantity:
20 000
VCC
- IN
+ IN
VEE
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM
BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM
●Circuit Diagram
●Test circuit1 NULL method
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
-Calculation-
1. Input Offset Voltage (Vio)
2. Input Offset Current (Iio)
3. Input Bias Current (Ib)
4. Large Signal Voltage Gain (Av)
5. Common-mode Rejection Ration (CMRR)
6. Power supply rejection ratio (PSRR)
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Common-mode Rejection
Ratio (Input common-mode
Voltage Range)
Power Supply
Rejection Ratio
Iio
Ib
PSRR
Vio
Av
CMRR
Ri
2
(BA10358/BA10324A/BA2904S/
20
1
Parameter
×
×
+
Fig. 119 Schematic Diagram
VF2
Ri
BA2904/BA2902S/BA2902)
×
VF1
(1
Rf
VF4
20
20
Log
×
+
/
(1
×
-
Rf
×
Rs
VF1
Log
-
+
Δ
Log
VF3
/
Rf
EK
Rs)
Δ
VF5
Δ
[
/
] V
×
Rs)
Vcc
Vicm
VF10
(1
-
[
VF8
] A
+
VF6
×
VF10
Rf/Rs)
VF1
VF2 OFF OFF OFF
VF3 OFF
VF4
VF5
VF6
VF7
VF8
VF9
(1
×
[
VF
] A
-
(1
-
+
VF9
VF7
Rf/Rs)
+
Rf/Rs)
ON
ON
ON
ON
ON
S1
[
dB
OFF
ON
ON
ON
ON
ON
]
S2
[
dB
[
dB
]
OFF
OFF
OFF
OFF
ON
]
S3
VCC VEE EK Vicm VCC VEE EK Vicm VCC VEE EK Vicm
VOUT
15
15
30
5
5
5
5
5
5
BA10324A family
BA10358 family
VCC
17/25
VEE
- IN
+ IN
0
0
0
0
0
0
0
0
0
Vicm
-11.4
-1.4
-1.4
-1.4
-1.4
-1.4
-1.4 3.5
-1.4
-1.4
50[Ω]
50[Ω]
Rs
Rs
0
0
0
0
0
0
0
0
10[kΩ]
10[kΩ]
S2
S1
Ri
Ri
5~30
15
15
30
Fig. 121 Test circuit1 (one channel only)
5
5
5
5
5
BA2904 family
BA2902 family
DUT
VCC
VEE
Fig. 120 Schematic Diagram
0
0
0
0
0
0
0
0
0
-11.4
-1.4
-1.4
-1.4
-1.4
-1.4
-1.4 3.5
-1.4
-1.4
S3
RL
(BA3404)
0
0
0
0
0
0
0
0
0.1[μF]
50[kΩ]
C2
Rf
EK
15
15
15
15
15
15
15
15
RK
2
VCC,VEE,EK,Vicm Unit:[V]
1000[pF]
BA3404 family
500[kΩ]
C3
-15
-15
-15
-15
-15
-15
-15
-15
-2
500[kΩ]
RK
-10
10
0
0
0
0
0
0
0
Technical Note
2010.11 - Rev.A
-15
13
NULL
0
0
0
0
0
0
0
0.1[μF]
C1
+15[V]
calculation
-15[V]
1
2
3
4
5
6
V
VOUT
VF