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Datasheet Analog Devices AD823

ManufacturerAnalog Devices
SeriesAD823

16 MHz, Rail-to-Rail FET Input Dual Amplifier

Datasheets

  • Download » Datasheet, PDF, 453 Kb, Revision: E
    AD823: Dual, 16 MHz, Rail-to-Rail FET Input Amplifier Data Sheet
    Docket ↓
    Dual, 16 MHz, Rail-to-Rail
    FET Input Amplifier
    AD823 Data Sheet CONNECTION DIAGRAM An offset voltage of 800 µV maximum, an offset voltage drift of
    2 µV/°C, input bias currents below 25 pA, and low input voltage
    noise provide dc precision with source impedances up to a
    Gigaohm. It provides 16 MHz, -3 dB bandwidth, -108 dB THD
    @ 20 kHz, and a 22 V/µs slew rate with a low supply current of
    2.6 mA per amplifier. The AD823 drives up to 500 pF of direct
    capacitive load as a follower and provides an output current of
    15 mA, 0.5 V from the supply rails. This allows the amplifier to
    handle a wide range of load conditions. +VS 7 OUT2 +IN1 3 6 –IN2 –VS 4 5 +IN2 AD823 RL = 100kΩ
    CL = 50pF
    +VS = +3V
    G = +1 3V 500mV 00901-002 GND 200µs Figure 2. Output Swing, +VS = +3 V, G = +1 Battery-powered precision instrumentation
    Photodiode preamps
    Active filters
    12-bit to 16-bit data acquisition systems
    Medical instrumentation 2
    1 +VS = +5V
    G = +1 0
    –1 OUTPUT (dB) The AD823 is a dual precision, 16 MHz, JFET input op amp
    that can operate from a single supply of 3.0 V to 36 V or from
    dual supplies of ±1.5 V to ±18 V. It has true single-supply ...

Prices

Status

AD823ANZAD823ARAD823AR-REELAD823AR-REEL7AD823ARZAD823ARZ-R7AD823ARZ-RL
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Last Time Buy (Product will be obsolete soon)Last Time Buy (Product will be obsolete soon)Last Time Buy (Product will be obsolete soon)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

AD823ANZAD823ARAD823AR-REELAD823AR-REEL7AD823ARZAD823ARZ-R7AD823ARZ-RL
Package8 ld PDIP8 ld SOIC8 ld SOIC8 ld SOIC8 ld SOIC8 ld SOIC8 ld SOIC
Pins8888888
Package CodeN-8R-8R-8R-8R-8R-8R-8

Parametrics

AD823ANZAD823ARAD823AR-REELAD823AR-REEL7AD823ARZAD823ARZ-R7AD823ARZ-RL
ArchitectureJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage FeedbackJFET, Voltage Feedback
BW -3 dB(typ), Hz16M16M16M16M16M16M16M
Number of Channels2222
GBP(typ), Hz10M10M10M10M10M10M10M
Ibias(max), A30p30p30p30p30p30p30p
Iq/Amp(typ), A5.2m5.2m5.2m5.2m5.2m5.2m5.2m
Number of Channels222
Operating Temperature Range, °C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Shut- downNoNoNoNoNoNoNo
Slew Rate(typ), V/us25252525252525
VNoise Density(typ), V/rtHz16n16n16n16n16n16n16n
Vs span(max), V36363636363636
Vs span(min), V3333333

Eco Plan

AD823ANZAD823ARAD823AR-REELAD823AR-REEL7AD823ARZAD823ARZ-R7AD823ARZ-RL
RoHSCompliantNot CompliantNot CompliantNot CompliantCompliantCompliantCompliant

Moldel Line

Series: AD823 (7)

Manufacturer's Classification

  • Amplifiers > JFET Input Amplifiers | Operational Amplifiers (Op Amps)

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