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Datasheet Analog Devices ADA4895-1

ManufacturerAnalog Devices
SeriesADA4895-1

Low Power, 1 nV/в€љHz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier

Datasheets

  • Download » Datasheet PDF, 599 Kb, Revision: B, File uploaded: Aug 14, 2017
    ADA4895-1/ADA4895-2: Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier Data Sheet
    Docket ↓
    FUNCTIONAL BLOCK DIAGRAMS Low wideband noise
    1 nV/в€љHz
    1.6 pA/в€љHz
    Low 1/f noise: 2 nV/в€љHz at 10 Hz
    Low distortion (SFDR): -96 dBc at 100 kHz, VOUT = 2 V p-p
    Low power: 3 mA per amplifier
    Low input offset voltage: 350 ВµV maximum
    High speed
    236 MHz, -3 dB bandwidth (G = +10)
    943 V/Вµs slew rate
    22 ns settling time to 0.1%
    Rail-to-rail output
    Wide supply range: 3 V to 10 V
    Disable feature NC 1 8 –IN 2 7 +VS +IN 3 6 OUT 5 NC –VS 4 ADA4895-1 DISABLE 10186-102 FEATURES NC = NO CONNECT. DO NOT
    CONNECT TO THIS PIN. Figure 1. ADA4895-1 Single Amplifier (8-Lead SOIC)
    OUT1 1 10 +VS –IN1 2 9 OUT2 +IN1 3 8 –IN2 –VS 4 7 +IN2 6 DISABLE2 ADA4895-2 DISABLE1 5 10186-001 Data Sheet Low Power, 1 nV/√Hz, G ≥ 10 Stable, Railto-Rail Output Amplifier
    ADA4895-1/ADA4895-2 Figure 2. ADA4895-2 Dual Amplifier (10-Lead MSOP)
    5 30 4 24 3 18 2 12 Low noise preamplifier
    Ultrasound amplifiers
    PLL loop filters
    High performance analog-to-digital converter (ADC) drivers
    Digital-to-analog converter (DAC) buffers GENERAL DESCRIPTION The ADA4895-1/ADA4895-2 have a small signal bandwidth of
    236 MHz at a gain of +10 with a slew rate of 943 V/Вµs, and settle ...

Prices

Status

ADA4895-1ARJZ-R2ADA4895-1ARJZ-R7ADA4895-1ARZADA4895-1ARZ-R7ADA4895-1ARZ-RL
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)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

ADA4895-1ARJZ-R2ADA4895-1ARJZ-R7ADA4895-1ARZADA4895-1ARZ-R7ADA4895-1ARZ-RL
Package6 ld SOT-236 ld SOT-238 ld SOIC8 ld SOIC8 ld SOIC
Pins66888
Package CodeRJ-6RJ-6R-8R-8R-8

Parametrics

ADA4895-1ARJZ-R2ADA4895-1ARJZ-R7ADA4895-1ARZADA4895-1ARZ-R7ADA4895-1ARZ-RL
0.1 to 10 Hz VNoise(typ), V p-p99n99n99n99n99n
Number of Channels11111
GBP(typ), Hz1.5G1.5G1.5G1.5G1.5G
Iq/Amp(typ), A3m3m3m3m3m
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Rail to RailOutputOutputOutputOutputOutput
Slew Rate(typ), V/us943943943943943
VNoise Density(typ), V/rtHz1n1n1n1n1n
Vos(max), V350µ350µ350µ350µ350µ
Vs span(max), V1010101010
Vs span(min), V33333

Eco Plan

Other Options

ADA4895-2

Moldel Line

Series: ADA4895-1 (5)

Manufacturer's Classification

  • Amplifiers > High Speed Op Amps (Bandwidth ≥ 50MHz) > Low Noise Op Amps (≤ 10nV/√Hz) > Rail-to-Rail Op Amps > Precision Op Amps (Vos

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