Datasheet Operational Amplifiers Series Ground Sense High Speed Low Voltage CMOS Operational Amplifiers BU7485G BU7485SG BU7486xxx BU7486Sxxx BU7487xx BU7487Sxx General Description Key Specifications BU7485G/BU7486xxx/BU7487xx are CMOS operational Operating Power Supply Voltage Range amplifiers with input ground sense and full swing output. (Single Supply): +3.0V to +5.5V This series has extended operational amplifiers Slew Rate: 10.0V/s(Typ) BU7485SG/BU7486Sxxx/BU7487Sxx which can operate Temperature Range: over a wider temperature range (-40C to +105C). BU7485G -40C to +85C These ICs have wide band, high slew rate, low voltage BU7486xxx -40C to +85C operation and low input bias current, making the BU7487xx -40C to +85C operational amplifiers suitable for portable equipment and BU7485SG -40C to +105C sensor application. BU7486Sxxx -40C to +105C BU7487Sxx -40C to +105C Input Bias Current: 1pA (Typ) Features Input Offset Current: 1pA (Typ) High Slew Rate Wide Bandwidth Low Input Bias Current Package W(Typ) x D(Typ) x H(Max) Output Full Swing SSOP5 2.90mm x 2.80mm x 1.25mm SOP8 5.00mm x 6.20mm x 1.71mm Application SSOP-B8 3.00mm x 6.40mm x 1.35mm Battery-powered Equipment MSOP8 2.90mm x 4.00mm x 0.90mm General Purpose Electronics SOP14 8.70mm x 6.20mm x 1.71mm SSOP-B14 5.00mm x 6.40mm x 1.35mm Simplified schematic VDD Vbias Class +IN OUT AB control -IN Vbias VSS Figure 1. Simplified schematic (1 channel only) Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays. www.rohm.com TSZ02201-0GMG0G200380-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/40 21.Oct.2016 Rev.003 TSZ2211114001 Datasheet BU7485G BU7485SG BU7486xxx BU7486Sxxx BU7487xx BU7487Sxx Pin Configuration BU7485G, BU7485SG : SSOP5 Pin No. Pin Name +IN 1 5 VDD 1 +IN 2 VSS VSS 2 3 -IN -IN OUT 3 4 4 OUT 5 VDD BU7486F, BU7486SF : SOP8 BU7486FV, BU7486SFV : SSOP-B8 BU7486FVM, BU7486SFVM : MSOP8 Pin No. Pin Name OUT118 VDD 1 OUT1 2 -IN1 -IN127CH1 OUT2 -+ 3 +IN1 4 VSS +IN136 -IN2 CH2 5 +IN2 + - 6 -IN2 VSS45 +IN2 7 OUT2 8 VDD BU7487F, BU7487SF : SOP14 BU7487FV, BU7487SFV : SSOP-B144 Pin No. Pin Name OUT1 1 14 OUT4 1 OUT1 2 -IN1 -IN1 2 13 -IN4 CH1 CH4 - + - + 3 +IN1 +IN4 +IN1 3 12 4 VDD 5 +IN2 VDD 4 11 VSS 6 -IN2 +IN3 +IN2 5 10 7 OUT2 - - + + CH2 CH3 8 OUT3 -IN3 -IN2 6 9 9 -IN3 OUT2 OUT3 7 8 10 +IN3 11 VSS 12 +IN4 13 -IN4 14 OUT4 Package SSOP5 SOP8 SSOP-B8 MSOP8 SOP14 SSOP-B14 BU7485G BU7486F BU7486FV BU7486FVM BU7487F BU7487FV BU7485SG BU7486SF BU7486SFV BU7486SFVM BU7487SF BU7487SFV www.rohm.com TSZ02201-0GMG0G200380-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/40 21.Oct.2016 Rev.003 TSZ2211115001
