AD8556開發(fā)板套件編程器的評估板-運(yùn)算放大器規(guī)格書PDF中文資料

AD8556屬于開發(fā)板套件編程器的評估板-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AD8556評估板 - 運(yùn)算放大器運(yùn)算放大器評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例。該產(chǎn)品族中的電路板提供了運(yùn)算放大器實例。每個 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、自動歸零、緩沖器、斬波器、電流反饋、電流檢測、差動、差分、四通道、儀表、隔離、J-FET、限幅、對數(shù)、功率、可編程增益、采樣保持、跨阻、可變增益、視頻、電壓反饋和零漂移。

GENERAL DESCRIPTION

The AD8428 is an ultralow noise instrumentation amplifier designed to accurately measure tiny, high speed signals. It delivers industry-leading gain accuracy, noise, and bandwidth.

All gain setting resistors for the AD8428 are internal to the part and are precisely matched. Care is taken in both the chip pinout and layout. This results in excellent gain drift and quick settling to the final gain value after the part is powered on.

The high CMRR of the AD8428 prevents unwanted signals from corrupting the signal of interest. The pinout of the AD8428 is designed to avoid parasitic capacitance mismatches that can degrade CMRR at high frequencies.

FEATURES

Fixed gain of 2000

Access to internal nodes provides flexibility

Low noise: 1.5 nV/√Hz input voltage noise

High accuracy dc performance

Gain drift: 5 ppm/°C

Offset drift: 0.3 μV/°C

Gain accuracy: 0.05

CMRR: 140 dB min

Excellent ac specifications

Bandwidth: 3.5 MHz

Slew rate: 40 V/μs

Power supply range: ±4 V to ±18 V

8-lead SOIC package

ESD protection: 5000 V (HBM)

Temperature range for specified performance:

?40°C to +85°C

Operational up to 125°C

APPLICATIONS

Sensor interface

Medical instrumentation

Patient monitoring