參數(shù)資料
型號(hào): AD8548ARZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 0K
描述: IC AMP QUAD MICROPWR 16V 14SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 通用
電路數(shù): 4
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.07 V/µs
增益帶寬積: 200kHz
電流 - 輸入偏壓: 5pA
電壓 - 輸入偏移: 4000µV
電流 - 電源: 18µA
電流 - 輸出 / 通道: 12mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 18 V,±1.35 V ~ 9 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
Micropower
18V CMOS RRIO Op Amp
Preliminary Technical Data
AD8548
Rev.
PrA
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rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
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Tel: 781.329.4700
Fax: 781.461.3113
2011 Analog Devices, Inc. All rights reserved.
FEATURES
Micropower at high voltage (18 V): 18 μA typical
Single-supply operation: 2.7 V to 18 V
Dual-supply operation: ±1.35 V to ±9 V
Low input bias current: 20 pA
Gain bandwidth: 200 kHz
Unity-gain stable
Excellent electromagnetic interference immunity
APPLICATIONS
Portable operating systems
Current monitors
4 mA to 20 mA loop drivers
Buffer/level shifting
Multipole filters
Remote/wireless sensors
Low power transimpedance amplifiers
PIN CONFIGURATION
GENERAL DESCRIPTION
The AD8548 is a Quad, micropower, rail-to-rail input/output
amplifier optimized for low power and wide operating supply
voltage range applications.
The AD8548 operates from 2.7 V up to 18 V with a typical
quiescent supply current of 18 μA. The AD8548 also has high
immunity to electromagnetic interference.
The combination of low supply current, low offset voltage, very
low input bias current, wide supply range, and rail-to-rail input
and output make the AD8548 ideal for current monitoring and
current loops in process and motor control applications. The
combination of precision specifications makes this device ideal
for dc gain and buffering of sensor front ends or high impedance
input sources in wireless or remote sensors or transmitters.
Table 1. Micropower Op Amps
Supply Voltage
5 V
12 V to 16 V
36 V
Single
Dual
Quad
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