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ROHM Semiconductor |
Datasheet
Operational Amplifiers
Low Noise Operational Amplifiers
BA8522Rxxx
General Description
BA8522Rxxx are low noise operational amplifiers of
high voltage gain. It excels especially in input referred
noise voltage (9 nV/ Hz ), total harmonic distortion
(0.002%) and operating voltage range (±2V to ±16V)
and it is the most suitable operational amplifier with
audio equipment.
Features
High Voltage Gain
Low Input Referred Noise Voltage
Low Total Harmonic Distortion
Low Input Offset Voltage
Wide Operating Supply Voltage
Wide Operating Temperature Range
Key Specifications
Operating Supply Voltage (split supply):
Temperature Range:
Input Offset Voltage:
Slew Rate:
Total Harmonic Distortion:
±2V to ±16V
-40°C to +105°C
±1.5mV(Max)
3V/µs(Typ)
0.002%(Typ)
Input Referred Noise Voltage:
9 nV/ Hz (Typ)
Packages
SOP8
SSOP-B8
MSOP8
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.20mm x 1.71mm
3.00mm x 6.40mm x 1.35mm
2.90mm x 4.00mm x 0.90mm
Application
Audio Application
Consumer Equipment
Active Filter
Simplified Schematic
VCC
-IN
OUT
+IN
VEE
Figure 1. Simplified schematic (1 channel only)
〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
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TSZ02201-0RAR1G200040-1-2
13.Sep.2013 Rev.001
BA8522Rxxx
Pin Configuration
BA8522RF : SOP8
BA8522RFV : SSOP-B8
BA8522RFVM : MSOP8
Datasheet
OUT1 1
-IN1 2
+IN1 3
VEE 4
CH1
-+
CH2
+-
8 VCC
7 OUT2
6 -IN2
5 +IN2
Pin No.
1
2
3
4
5
6
7
8
Pin Name
OUT1
-IN1
+IN1
VEE
+IN2
-IN2
OUT2
VCC
SOP8
BA8522RF
Package
SSOP-B8
MSOP8
BA8522RFV BA8522RFVM
Ordering Information
BA8 5 2 2Rx x x -
xx
Part Number
BA8522Rxxx
Package
F : SOP8
FV : SSOP-B8
FVM : MSOP8
Packaging and Forming Specification
E2: Embossed tape and reel
(SOP8/SSOP-B8)
TR: Embossed tape and reel
(MSOP8)
Line-up
Topr
Operating Supply
Voltage
(split supply)
-40°C to +105°C ±2.0V to ±16.0V
Supply
Current
(Typ)
5.5mA
Slew Rate
(Typ)
Package
Orderable
Part Number
3V/µs
SOP8
SSOP-B8
MSOP8
Reel of 2500
Reel of 2500
Reel of 3000
BA8522RF-E2
BA8522RFV-E2
BA8522RFVM-TR
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・00
2/22
TSZ02201-0RAR1G200040-1-2
13.Sep.2013 Rev.001
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