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Datasheet Analog Devices AD8641

ManufacturerAnalog Devices
SeriesAD8641

Low Power, Rail-to-Rail Output Precision Single JFET Op Amp

Datasheets

  • Download » Datasheet, PDF, 323 Kb, Revision: F
    AD8641/AD8642/AD8643: Low Power, Rail-to-Rail Output, Precision JFET Amplifiers Data Sheet
    Docket ↓
    FEATURES PIN CONFIGURATIONS Low supply current: 250 μA max
    Very low input bias current: 1 pA max
    Low offset voltage: 750 μV max
    Single-supply operation: 5 V to 26 V
    Dual-supply operation: ±2.5 V to ±13 V
    Rail-to-rail output
    Unity-gain stable
    No phase reversal
    SC70 package OUT 1 5 VCC 4 –IN VEE 2 TOP VIEW
    (Not to Scale) +IN 3 05072-101 AD8641 Figure 1. 5-Lead SC70 (KS-5)
    1 –IN 2 +IN 3 VEE APPLICATIONS 8 AD8641 NIC VCC
    TOP VIEW
    6 OUT
    (Not to Scale)
    4
    5 NIC
    7 NIC = NO INTERNAL CONNECTION. Line-/battery-powered instruments
    Photodiode amplifiers
    Precision current sensing
    Medical instrumentation
    Industrial controls
    Precision filters
    Portable audio ...

Prices

Status

AD8641AKSZ-R2AD8641AKSZ-REEL7AD8641ARZAD8641ARZ-REEL7
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

AD8641AKSZ-R2AD8641AKSZ-REEL7AD8641ARZAD8641ARZ-REEL7
Package5 ld SC705 ld SC708 ld SOIC8 ld SOIC
Pins5588
Package CodeKS-5KS-5R-8R-8

Parametrics

AD8641AKSZ-R2AD8641AKSZ-REEL7AD8641ARZAD8641ARZ-REEL7
ArchitectureJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage Feedback
Number of Channels1111
GBP(typ), Hz3.5M3.5M3.5M3.5M
Ibias(max), A1p1p1p1p
Iq/Amp(typ), A290290290290
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125
Shut- downNoNoNoNo
Slew Rate(typ), V/us3333
VNoise Density(typ), V/rtHz27.5n27.5n27.5n27.5n
Vs span(max), V26262626
Vs span(min), V5555

Eco Plan

AD8641AKSZ-R2AD8641AKSZ-REEL7AD8641ARZAD8641ARZ-REEL7
RoHSCompliantCompliantCompliantCompliant

Other Options

AD8642 AD8643

Moldel Line

Series: AD8641 (4)

Manufacturer's Classification

  • Amplifiers > JFET Input Amplifiers | Operational Amplifiers (Op Amps) | Low Input Bias Current Amplifiers ( | Low Power Amplifiers (< 1mA/amp)

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