Datasheet Operational Amplifiers Low Noise Operational Amplifiers BA4580Rxxx BA4584FV BA4584Rxx General Description Packages W(Typ) x D(Typ) x H(Max) BA4580Rxxx, BA4584FV, BA4584Rxx integrates two or SOP8 5.00mm x 6.20mm x 1.71mm four independent high voltage gain Op-Amps on a SOP-J8 4.90mm x 6.00mm x 1.65mm single chip. Especially, this series are suitable for any TSSOP-B8 3.00mm x 6.40mm x 1.20mm audio applications due to low noise and low distortion MSOP8 2.90mm x 4.00mm x 0.90mm characteristics and are usable for other many SOP14 8.70mm x 6.20mm x 1.71mm applications by wide operating supply voltage range. SSOP-B14 5.00mm x 6.40mm x 1.35mm Features Key Specification High Voltage Gain Operating Supply Voltage Range (Split Supply): Low Input Referred Noise Voltage BA4580Rxxx, BA4584FV 2V to 16V Low Distortion BA4584Rxx 2V to 9.5V Wide Operating Supply Voltage Range Slew Rate: 5V/s(Typ) Wide Temperature Range Total Harmonic Distortion: 0.0005%(Typ) Application Input Referred Noise Voltage: 5 nV/ Hz (Typ) Audio Application Operating Temperature Range: Consumer Electronics BA4584FV -40C to +85C BA4580Rxxx,BA4584Rxx -40C to +105C Simplified Schematic VCC VCC -IN IN OUT VOUT +IN IN VEE VEE Figure 1. Simplified schematic Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays. www.rohm.com TSZ02201-0RAR1G200030-1-2 2012 ROHM Co., Ltd. All rights reserved. 1/40 20.Nov.2014 Rev.003 TSZ221111400 BA4580Rxxx BA4584FV BA4584Rxx Datasheet Pin Configuration BA4580RF : SOP8 BA4580RFJ : SOP-J8 BA4580RFVT : TSSOP-B8 BA4580RFVM : MSOP8 1 14 OUT4 OUT1 Pin No. Pin Name 1 2 OUT1 13 OUT1 VCC -IN1 -IN4 1 8 CH1 CH4 - + + - 2 -IN1 3 12 +IN4 +IN1 CH1 -IN1 2 7 OUT2 - + 3 +IN1 VCC 4 11 VEE 4 VEE -IN2 +IN1 3 6 5 10 +IN2 +IN3 CH2 5 +IN2 + - + - - + CH2 CH3 6 9 -IN2 -IN3 6 -IN2 4 5 +IN2 VEE 7 8 OUT2 OUT3 7 OUT2 8 VCC BA4584RF : SOP14 BA4584FV, BA4584RFV : SSOP-B14 Pin No. Pin Name 1 OUT1 2 -IN1 3 +IN1 1 14 OUT4 OUT1 4 VCC 2 13 OUT1 VCC -IN4 1 8 -IN1 CH1 CH4 - + + - 5 +IN2 3 12 +IN4 +IN1 CH1 -IN1 2 7 OUT2 6 -IN2 - + VCC 4 11 VEE 7 OUT2 -IN2 +IN1 3 6 5 10 +IN2 CH2 +IN3 8 OUT3 + - + - - + CH2 CH3 6 9 -IN2 -IN3 9 -IN3 4 5 +IN2 VEE 7 8 10 +IN3 OUT2 OUT3 11 VEE 12 +IN4 13 -IN4 14 OUT4 Package SOP8 SOP-J8 TSSOP-B8 MSOP8 SOP14 SSOP-B14 BA4584FV BA4580RF BA4580RFJ BA4580RFVT BA4580RFVM BA4584RF BA4584RFV www.rohm.com TSZ02201-0RAR1G200030-1-2 2012 ROHM Co., Ltd. All rights reserved. 2/40 20.Nov.2014 Rev.003 TSZ221111500