AD8672

PRELIMINARY TECHNICAL DATA Precision Very Low Noise Low Input Bias Current Operational Amplifiers Preliminary Technical Data AD8671/AD8672/AD8674 FEATURES Low Noise: 3nV/√ Hz Wide Bandwidth: 10MHz Low Input Bias Current: 10nA max. Low Offset Voltage: 75 µ V max. High open loop gain: 135dB Low Supply Current: 3 mA/Amp Dual supply operation: ±5V to ±15V Unity Gain Stable No Phase Reversal APPLICATIONS PLL filters Instrumentation Sensors and Controls Professional quality audio available in 14-lead TSSOP and narrow 14-lead SO packages. Surface mount devices in TSSOP and MSOP packages are available in tape and reel only. PIN CONFIGURATIONS 8-Lead MSOP (RM-8) 8-Lead SO (R-8) AD8671 AD8672 GENERAL DESCRIPTION 8-Lead SO (R-8) 14-Lead TSSOP (RU-14) The AD8671, AD8672 and AD8674 are precision single, dual and quad amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10Mhz bandwidth and low power consumption. Outputs are stable with capacitive loads of over 100pF. Supply current is less than 3 mA per amplifier at 30V. Applications for these amplifiers include high quality PLL filters, instrumentation--thermocouple, RTD, strain-bridge and other sensor signal conditioning-precision filters and professional quality audio. The AD8671, AD8672 and AD8674 are specified over the extended industrial (-40° to +125°C) temperature range. The AD8671, single, is available in the 8-lead MSOP and 8-lead SOIC packages. The AD8672, dual, is available in ...