AD8021AR開(kāi)發(fā)板套件編程器的評(píng)估板-運(yùn)算放大器規(guī)格書(shū)PDF中文資料

AD8021AR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AD8021AR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(lèi)型有單通道、雙通道、三通道、四通道和八通道，放大器類(lèi)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?、視頻、電壓反饋和零漂移。

GENERAL DESCRIPTION

The AD8021 is an exceptionally high performance, high speed voltage feedback amplifier that can be used in 16-bit resolution systems. It is designed to have both low voltage and low current

noise (2.1 nV/√Hz typical and 2.1 pA/√Hz typical) while operating at the lowest quiescent supply current (7 mA @ ±5 V) among today’s high speed, low noise op amps. The AD8021 operates

over a wide range of supply voltages from ±2.25 V to ±12 V, as well as from single 5 V supplies, making it ideal for high speed, low power instruments. An output disable pin allows further

reduction of the quiescent supply current to 1.3 mA.

FEATURES

Low noise

2.1 nV/√Hz input voltage noise

2.1 pA/√Hz input current noise

Custom compensation

Constant bandwidth from G = ?1 to G = ?10

High speed

200 MHz (G = ?1)

190 MHz (G = ?10)

Low power

34 mW or 6.7 mA typical for 5 V supply

Output disable feature, 1.3 mA

Low distortion

?93 dBc second harmonic, fC= 1 MHz

?108 dBc third harmonic, fC= 1 MHz

DC precision

1 mV maximum input offset voltage

0.5 μV/°C input offset voltage drift

Wide supply range, 5 V to 24 V

Low price

Small packaging

Available in SOIC-8 and MSOP-8

APPLICATIONS

ADC preamps and drivers

Instrumentation preamps

Active filters

Portable instrumentation

Line receivers

Precision instruments

Ultrasound signal processing

High gain circuits