AD8674:  Quad Precision Very Low Noise, Low Input Bias Current, Operational Amplifier

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 ...More

AD8674:  Quad Precision Very Low Noise, Low Input Bias Current, Operational Amplifier

Product Description

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.

Features

  • Low Noise: 2.8nV/√Hz
  • Wide Bandwidth: 10MHz
  • Low Input Bias Current: 10nA max
  • Low Offset Voltage: 75 µV max
  • High open loop gain: 135dB
  • Low Supply Current: 3 mA/Amp
  • Dual supply operation: ±5V to ±15V
  • Unity Gain Stable
  • No Phase Reversal

Diagrams

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  • Symbols and Footprints
AD8674 Diagram
Pin Configuration Diagram for AD8674

Specifications

-3dB Bandwidth 10MHz
Slew Rate 4V/µs
Vos 20µV
Ib 3nA
Input Noise (nV/rtHz) 2.8nV/rtHz
Vcc-Vee Supply (V) 10 to 36
Iq per Amplifier (max) 3.5mA
# OpAmps per Pkg 4
Operating Temp Range -40 to +125
Packages SOIC,SOP

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Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
AD8674 10MHz 4V/µs 20µV 3nA 2.8nV/rtHz 4 -40 to +125
AD8608 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 4 -40 to +125
AD8672 10MHz 4V/µs 20µV 3nA 2.8nV/rtHz 2 -40 to +125
AD8671 10MHz 4V/µs 20µV 3nA 2.8nV/rtHz 1 -40 to +125
ADA4000-4 5MHz 20V/µs 200µV 5pA 16nV/rtHz 4 -40 to +125
AD8694 10MHz 5V/µs 400µV 200fA 8nV/rtHz 4 -40 to +125
AD8604 8.4MHz 6V/µs 500µV 200fA 18nV/rtHz 4 -40 to +125
AD8618 24MHz