AD825AR

更新时间： 2024-02-03 01:23:46

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
11页	2079K
描述
Low Cost, General Purpose High Speed JFET Amplifier

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AD825AR 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.31.00.01	风险等级：	1.67
放大器类型：	OPERATIONAL AMPLIFIER	最大平均偏置电流 (IIB)：	0.0006 µA
标称共模抑制比：	80 dB	最大输入失调电压：	5000 µV
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.9 mm	湿度敏感等级：	1
负供电电压上限：	-18 V	标称负供电电压 (Vsup)：	-5 V
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.75 mm	标称压摆率：	130 V/us
子类别：	Operational Amplifier	供电电压上限：	18 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	标称均一增益带宽：	21000 kHz
宽度：	3.9 mm	Base Number Matches：	1

AD825AR 数据手册

Low Cost, General Purpose

High Speed JFET Amplifier

AD825

CONNECTION DIAGRAM

FEATURES

High Speed

41 MHz, –3 dB Bandwidth

125 V/␮s Slew Rate

8-Lead Plastic SOIC (R) Package

80 ns Settling Time

Input Bias Current of 20 pA and Noise Current of

10 fA/√Hz

–IN

AD825

TOP VIEW

Input Voltage Noise of 12 nV/√Hz

Fully Specified Power Supplies: ؎5 V to ؎15 V

Low Distortion: –76 dB at 1 MHz

High Output Drive Capability

Drives Unlimited Capacitance Load

50 mA Min Output Current

No Phase Reversal When Input Is at Rail

Available in 8-Lead SOIC

(Not to Scale)

+IN

–V

OUTPUT

NC = NO CONNECT

APPLICATIONS

CCD

Low Distortion Filters

Mixed Gain Stages

Audio Amplifier

Photo Detector Interface

ADC Input Buffer

DAC Output Buffer

PRODUCT DESCRIPTION

The AD825 is a superbly optimized operational amplifier for

high speed, low cost and dc parameters, making it ideally suited

for a broad range of signal conditioning and data acquisition

applications. The ac performance, gain, bandwidth, slew rate

and drive capability are all very stable over temperature. The

AD825 also maintains stable gain under varying load conditions.

The unique input stage has ultralow input bias current and

ultralow input current noise. Signals that go to either rail on this

high performance input do not cause phase reversals at the output.

These features make the AD825 a good choice as a buffer for

MUX outputs, creating minimal offset and gain errors.

The AD825 is fully specified for operation with dual ±5 V and

±15 V supplies. This power supply flexibility, and the low sup-

ply current of 6.5 mA with excellent ac characteristics under all

supply conditions, makes the AD825 well suited for many

demanding applications.

Figure 1. Performance with Rail-to-Rail Input Signals

REV. C

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

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