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BA4560FVT Datasheet(PDF) 35 Page - Rohm

Part # BA4560FVT
Description  Low Noise Operational Amplifiers
PDF  52 Pages
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Manufacturer  ROHM [Rohm]
Direct Link  http://www.rohm.com
Logo ROHM - Rohm

BA4560FVT Datasheet(HTML) 35 Page - Rohm

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Datasheet
www.rohm.com
TSZ02201-0RAR1G200020-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
35/48
19.Nov.2014 Rev.003
TSZ22111・15・00
BA4560xxx BA4560Rxxx BA4564RFV BA4564WFV
Application Information
Test Circuit1 NULL method
VCC, VEE, EK, VICM Unit: V
Parameter
VF
S1
S2
S3
VCC
VEE
EK
VICM
Calculation
Input Offset Voltage
VF1
ON
ON
OFF
15
-15
0
0
1
Input Offset Current
VF2
OFF
OFF
OFF
15
-15
0
0
2
Input Bias Current
VF3
OFF
ON
OFF
15
-15
0
0
3
VF4
ON
OFF
0
0
Large Signal Voltage Gain
VF5
ON
ON
ON
15
-15
0
0
4
VF6
15
-15
0
0
Common-mode Rejection Ratio
(Input common-mode Voltage Range)
VF7
ON
ON
OFF
3
-27
-12
0
5
VF8
27
-3
12
0
Power Supply
Rejection Ratio
VF9
ON
ON
OFF
4
-4
0
0
6
VF10
15
-15
0
0
-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)
Test Circuit 2 Switch Condition
SW No.
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10 SW11 SW12 SW13 SW14
Supply Current
OFF OFF OFF
ON
OFF
ON
OFF OFF OFF OFF OFF OFF OFF OFF
High Level Output Voltage
OFF OFF
ON
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF
ON
OFF
Low Level Output Voltage
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF OFF OFF OFF
ON
OFF
Slew Rate
OFF OFF OFF
ON
OFF OFF OFF
ON
ON
ON
OFF OFF OFF OFF
Unity Gain Frequency
OFF
ON
OFF OFF
ON
ON
OFF OFF
ON
ON
ON
OFF OFF OFF
Total Harmonic Distortion
ON
OFF OFF OFF
ON
OFF
ON
OFF
ON
ON
ON
OFF OFF OFF
Input Referred Noise Voltage
ON
OFF OFF OFF
ON
ON
OFF OFF OFF OFF
ON
OFF OFF OFF
Figure 90. Test Circuit1 (one channel only)
VIO
|VF1|
=
1+RF/RS
[V]
|VF5-VF6|
AV =
Δ
EK × (1+RF/RS) [dB]
20Log
=
CMRR
|VF8-VF7|
Δ
VICM × (1+RF/RS) [dB]
20Log
=
IB
|VF4-VF3|
2 × RI ×(1+RF/RS)
[A]
IIO
|VF2-VF1|
RI ×(1+RF/RS)
[A]
=
=
PSRR
|VF10 – VF9|
Δ
VCC × (1+ RF/RS) [dB]
20Log
VCC
RF=50kΩ
RI=10kΩ
RS=50Ω
RL
SW2
500kΩ
500kΩ
0.1µF
EK
+15V
DUT
VEE
50kΩ
SW1
RI=10kΩ
VF
RS=50Ω
1000pF
0.1µF
-15V
NULL
SW3



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