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Datasheet Analog Devices AD8221BRZ-R7

Manufacturer:Analog Devices
Series:AD8221
Part Number:AD8221BRZ-R7

Precision Instrumentation Amplifier

Datasheets

  • Download » Datasheet, PDF, 643 Kb, Revision: C
    AD8221: Precision Instrumentation Amplifier Data Sheet
    Docket ↓
    Precision Instrumentation Amplifier
    AD8221
    CONNECTION DIAGRAM Easy to use
    Available in space-saving MSOP
    Gain set with 1 external resistor (gain range 1 to 1000)
    Wide power supply range: ±2.3 V to ±18 V
    Temperature range for specified performance:
    -40°C to +85°C
    Operational up to 125°C 1
    Excellent AC specifications
    80 dB minimum CMRR to 10 kHz (G = 1)
    825 kHz, –3 dB bandwidth (G = 1)
    2 V/µs slew rate
    Low noise
    8 nV/√Hz, @ 1 kHz, maximum input voltage noise
    0.25 µV p-p input noise (0.1 Hz to 10 Hz)
    High accuracy dc performance (AD8221BR)
    90 dB minimum CMRR (G = 1)
    25 µV maximum input offset voltage
    0.3 µV/°C maximum input offset drift
    0.4 nA maximum input bias current –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 AD8221 5 –VS TOP VIEW 03149-001 FEATURES Figure 1.
    120
    110 ...
  • Download » Datasheet, PDF, 80 Kb
    AD8221-DSCC: Military Data Sheet
    Docket ↓
    REVISIONS
    LTR DESCRIPTION DATE APPROVED Prepared in accordance with ASME Y14.24 Vendor item drawing REV
    PAGE
    REV
    PAGE
    REV STATUS
    OF PAGES REV
    PAGE 1 2 PMIC N/A PREPARED BY
    RICK OFFICER Original date of drawing
    YY-MM-DD CHECKED BY
    RAJESH PITHADIA 16-06-03 4 A
    REV 5 6 7 8 9 10 11 12 13 DLA LAND AND MARITIME
    COLUMBUS, OHIO 43218-3990
    http://www.landandmaritime.dla.mil/
    TITLE
    MICROCIRCUIT, LINEAR, PRECISION
    INSTRUMENTATION AMPLIFIER, MONOLITHIC
    SILICON APPROVED BY
    CHARLES F. SAFFLE
    SIZE AMSC N/A 3 CODE IDENT. NO. DWG NO. V62/16619 16236
    PAGE 1 OF 13
    5962-V081-16 1. SCOPE 1.1 Scope. This drawing documents the general requirements of a high performance precision instrumentation amplifier microcircuit,
    with an operating temperature range of -55C to +125C. ...
  • Download » Datasheet, PDF, 270 Kb
    AD8221-EP: Enhanced Product Data Sheet
    Docket ↓
    Precision Instrumentation Amplifier
    AD8221-EP Enhanced Product
    FEATURES TYPICAL CONNECTION DIAGRAM ENHANCED PRODUCT FEATURES
    Supports defense and aerospace applications (AQEC standard)
    Military temperature range (-55°C to +125°C)
    Controlled manufacturing baseline
    One assembly/test site
    One fabrication site
    Enhanced product change notification
    Qualification data available on request APPLICATIONS AD8221-EP
    –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 5 –VS TOP VIEW 03149-001 Specified from -55°C to +125°C
    0.9 μV/°C maximum input offset average TC
    10 ppm/°C maximum gain vs. temperature (G = 1)
    Excellent ac specifications
    80 dB minimum CMRR at 10 kHz (G = 1)
    –3 dB bandwidth: 825 kHz typical (G = 1)
    2 V/μs typical slew rate
    Low noise
    8 nV/√Hz, at 1 kHz, maximum input voltage noise
    0.25 μV p-p RTI (G = 100 to 1000)
    High accuracy dc performance
    80 dB minimum CMRR DC to 60 Hz (G = 1)
    70 μV maximum input offset voltage ...

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

Package8 ld SOIC
Pins8
Package CodeR-8

Parametrics

BW - low gain(typ)825k Hz
Number of Channels1
Gain SetResistor
Gain(max)1000 V/V
Gain(min)1 V/V
Ibias(max)400p A
Input Voltage Noise(typ)8n V/rtHz
Iq/Amp(max)1m A
Operating Temperature Range-40 to 85 °C
Vs span(max)36 V
Vs span(min)4.6 V

Eco Plan

RoHSCompliant

Manufacturer's Classification

  • Amplifiers > Instrumentation Amplifiers

Other Names: AD8221BRZR7, AD8221BRZ R7

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