Datasheet
Operational Amplifiers
Low Noise Operational Amplifiers
BA4560xxx, BA4560Rxxx, BA4564RFV, BA4564WFV
●General Description
Normal BA4560 and high-reliability BA4560R / BA4564R/BA4564W integrate two or four independent Op-Amps on a single
chip. Especially, this series is suitable for any audio applications due to low noise and low distortion characteristics and
there are usable for other many applications by wide operating supply voltage range.
BA4560R / BA4564R / BA4564W are high-reliability products with extended operating temperature range and high ESD
tolerance.
●Features
●Key Specification
High voltage gain, low noise, low distortion
Wide operating supply voltage
Wide Operating Supply Voltage
(split supply):±4V to ±15V
Internal ESD protection circuit
Wide Operating Temperature Range
Wide Temperature Range:
BA4560
-40°C to +85°C
-40°C to +105°C
4V/µs(typ.)
BA4560R/BA4564R/BA4564W
High Slew Rate:
Total Harmonic Distortion:
●Packages
W(Typ.) x D(Typ.) x H(Max.)
SOP8
MSOP8
SSOP-B8
TSSOP-B8
SOP-J8
5.00mm x 6.20mm x 1.71mm
2.90mm x 4.00mm x 0.90mm
3.00mm x 6.40mm x 1.35mm
3.00mm x 6.40mm x 1.00mm
4.90mm x 6.00mm x 1.65mm
5.00mm x 6.40mm x 1.35mm
0.003%(typ.)
Input Referred Noise Voltage:
Low Offset Voltage:
BA4564W
8nV/ Hz (typ.)
2.5mV(max.)
SSOP-B14
●Selection Guide
Maximum Operation Temperature
+85°C
Slew Rate
4V/µs
BA4560F
Normal
Dual
BA4560FJ
BA4560FV
BA4560FVT
BA4560FVM
+105°C
Slew Rate
4V/µs
BA4560RF
BA4560RFJ
BA4560RFV
BA4560RFVT
BA4560RFVM
High Reliability
Dual
BA4564RFV
BA4564WFV
Quad
4V/µs
●Block Diagram
VCC
IN
IN
-
+
VOUT
VEE
Fig. 1 Simplified schematic
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・00
TSZ02201-0RAR1G200020-1-2
7.SEP.2012 Rev.002
1/41