ADA4870ARR-EBZ屬于開(kāi)發(fā)板套件編程器的評(píng)估板-運(yùn)算放大器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADA4870ARR-EBZ評(píng)估板 - 運(yùn)算放大器運(yùn)算放大器評(píng)估板是裝有元器件的電路，用于提供特定集成電路或器件的工作實(shí)例。該產(chǎn)品族中的電路板提供了運(yùn)算放大器實(shí)例。每個(gè) IC 的通道類型有單通道、雙通道、三通道、四通道和八通道，放大器類型包括音頻、自動(dòng)歸零、緩沖器、斬波器、電流反饋、電流檢測(cè)、差動(dòng)、差分、四通道、儀表、隔離、J-FET、限幅、對(duì)數(shù)、功率、可編程增益、采樣保持、跨阻、可變?cè)鲆妗⒁曨l、電壓反饋和零漂移。

GENERAL DESCRIPTION

The ADA4870 is a unity gain stable, high speed current feedback amplifier capable of delivering 1 A of output current and 2500 V/μs slew rate from a 40 V supply. Manufactured using the Analog Devices, Inc., proprietary high voltage extra fast complementary bipolar (XFCB) process, the innovative architecture of the ADA4870 enables high output power, high speed signal processing solutions in applications that require driving a low impedance load.

The ADA4870 is ideal for driving high voltage power FETs, piezo transducers, PIN diodes, CCD panels, and a variety of other demanding applications that require high speed from high supply voltage at high output current.

The ADA4870 is available in a power SOIC package (PSOP_3), featuring an exposed thermal slug that provides high thermal conductivity, enabling efficient heat transfer for improved perfor mance and reliability in demanding applications. The ADA4870 operates over the industrial temperature range (?40°C to +85°C).

FEATURES

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/μs

High bandwidth: 52 MHz large signal, 70 MHz small signal

Low noise: 2.1 nV/√Hz

Quiescent current: 32.5 mA

Power down: 0.75 mA

Short-circuit protection and flag

Current limit: 1.2 A

Thermal protection

APPLICATIONS

Envelope tracking

Power FET driver

Ultrasound

Piezo drivers

PIN diode drivers

Waveform generation

Automated test equipment (ATE)

CCD panel drivers

Composite amplifiers