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Datasheet Analog Devices ADA4895-1

ManufacturerAnalog Devices
SeriesADA4895-1

Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier

Datasheets

  • Download » Datasheet, PDF, 599 Kb, Revision: B
    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/√Hz
    1.6 pA/√Hz
    Low 1/f noise: 2 nV/√Hz 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 µV maximum
    High speed
    236 MHz, -3 dB bandwidth (G = +10)
    943 V/µs 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/µs, 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
ArchitectureVoltage FeedbackVoltage FeedbackVoltage FeedbackVoltage FeedbackVoltage Feedback
BW -3 dB(typ), Hz236M236M236M236M236M
Number of Channels11111
GBP(typ), Hz1.5G1.5G1.5G1.5G1.5G
Ibias(max), A66666
Iq/Amp(typ), A3m3m3m3m3m
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Shut- downYesYesYesYesYes
Slew Rate(typ), V/us943943943943943
VNoise Density(typ), V/rtHz1n1n1n1n1n
Vs span(max), V1010101010
Vs span(min), V33333

Eco Plan

Other Options

ADA4895-2

Moldel Line

Series: ADA4895-1 (5)

Manufacturer's Classification

  • Amplifiers > Low Noise Amplifiers (≤ 10nV/√Hz) | Rail-to-Rail Amplifiers

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