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Datasheet Analog Devices ADA4870

ManufacturerAnalog Devices
SeriesADA4870

High Speed, High Voltage, 1 A Output Drive Amplifier

Datasheets

  • Download » Datasheet PDF, 668 Kb, Revision: 0, File uploaded: Jul 31, 2016
    ADA4870: High Speed, High Voltage, 1A Output Drive Amplifier Data Sheet
    Docket ↓
    High Speed, High Voltage,
    1 A Output Drive Amplifier
    ADA4870 Data Sheet FUNCTIONAL BLOCK DIAGRAM Ideal for driving high capacitive or low resistive loads
    Wide supply range: 10 V to 40 V
    High output current drive: 1 A
    Wide output voltage swing: 37 V swing with 40 V supply
    High slew rate: 2500 V/Вµs
    High bandwidth: 52 MHz large signal, 70 MHz small signal
    Low noise: 2.1 nV/в€љHz
    Quiescent current: 32.5 mA
    Power down: 0.75 mA
    Short-circuit protection and flag
    Current limit: 1.2 A
    Thermal protection VCC 1 20 ADA4870 VCC 19 VCC SD 3 18 VCC ON 4 17 OUT NC 5 16 OUT
    OUT TFL 2 INP 6 15 INN 7 14 OUT OUT 8 13 VEE NC 9 12 VEE VEE 10 11 VEE 12125-001 FEATURES Figure 1. APPLICATIONS
    Envelope tracking
    Power FET driver
    Ultrasound
    Piezo drivers
    PIN diode drivers
    Waveform generation
    Automated test equipment (ATE)
    CCD panel drivers ...
  • Download » Datasheet PDF, 224 Kb, Revision: 0, File uploaded: Oct 28, 2017
    ADA4870-KGD: Known Good Die Data Sheet
    Docket ↓
    High Speed, High Voltage,
    1 A Output Drive Amplifier
    ADA4870-KGD Known Good Die FUNCTIONAL BLOCK DIAGRAM Ideal for driving high capacitive or low resistive loads
    Wide supply range: 10 V to 40 V
    High output current drive: 1 A
    Wide output voltage swing: 37 V swing with 40 V supply
    High slew rate: 2500 V/Вµs
    High bandwidth: 52 MHz large signal, 70 MHz small signal
    Low noise: 2.1 nV/в€љHz
    Quiescent current: 32.5 mA
    Power down: 0.75 mA
    Short-circuit protection and flag
    Current limit: 1.2 A
    Thermal protection OUT
    OUT
    INP OUT INN OUT OUT ADA4870-KGD 12203-001 FEATURES Figure 1. APPLICATIONS
    Envelope tracking
    Power FET driver
    Ultrasound
    Piezo drivers
    PIN diode drivers
    Waveform generation
    Automated test equipment (ATE) ...

Prices

Status

ADA4870-KGD-DFADA4870-KGD-WPADA4870ARRZADA4870ARRZ-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)

Packaging

ADA4870-KGD-DFADA4870-KGD-WPADA4870ARRZADA4870ARRZ-RL
PackageCHIPS OR DIECHIPS OR DIEPSOP3 430 MIL W/ HEATSINKPSOP3 430 MIL W/ HEATSINK
Package CodeXXRR-20-1RR-20-1
Pins2020

Parametrics

ADA4870-KGD-DFADA4870-KGD-WPADA4870ARRZADA4870ARRZ-RL
Number of Channels1111
Current Noise Density(typ), A/rtHz4.2p4.2p4.2p4.2p
Iq/Amp(typ), A32.5m32.5m32.5m32.5m
Operating Temperature Range, °C-40 to 85-40 to 85-40 to 85-40 to 85
Slew Rate(typ), V/us2.5k2.5k2.5k2.5k
VNoise Density(typ), V/rtHz2.1n2.1n2.1n2.1n
Vs span(max), V40404040
Vs span(min), V10101010

Eco Plan

ADA4870-KGD-DFADA4870-KGD-WPADA4870ARRZADA4870ARRZ-RL
RoHSCompliantCompliantCompliantCompliant

Moldel Line

Series: ADA4870 (4)

Manufacturer's Classification

  • Amplifiers > Current Feedback Op Amps > High Speed Op Amps (Bandwidth ≥ 50MHz) > Low Noise Op Amps (≤ 10nV/√Hz) > High Output Current Op Amps ≥ 100mA > High Voltage Op Amps ≥12V

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