Datasheet > 放大器电路 > 运算放大器> AD844JR-16-REEL7

AD844JR-16-REEL7

更新时间： 2024-09-24 03:01:51

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器放大器电路光电二极管
页数	文件大小	规格书
16页	250K
描述
60 MHz, 2000 V/us Monolithic Op Amp

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数据手册
替代型号

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AD844JR-16-REEL7 数据手册

60 MHz, 2000 V/ꢀs

Monolithic Op Amp

AD844

FEATURES

CONNECTION DIAGRAMS

Wide Bandwidth: 60 MHz at Gain of –1

Wide Bandwidth: 33 MHz at Gain of –10

Very High Output Slew Rate: Up to 2000 V/ꢀs

20 MHz Full Power Bandwidth, 20 V p-p, R_L= 500 ꢁ

Fast Settling: 100 ns to 0.1% (10 V Step)

Differential Gain Error: 0.03% at 4.4 MHz

Differential Phase Error: 0.158 at 4.4 MHz

High Output Drive: 650 mA into 50 ꢁ Load

Low Offset Voltage: 150 mV Max (B Grade)

Low Quiescent Current: 6.5 mA

8-Lead Plastic (N),

and Cerdip (Q) Packages

16-Lead SOIC

(R) Package

AD844

NULL

–IN

NULL

AD844

OFFSETNULL

15 OFFSETNULL

–IN

+IN

V–

V+

+IN

OUTPUT

TOP VIEW

(Not to Scale)

–V

OUTPUT

Available in Tape and Reel in Accordance with

EIA-481A Standard

TOP VIEW

(Not to Scale)

APPLICATIONS

NC = NO CONNECT

Flash ADC Input Amplifiers

High-Speed Current DAC Interfaces

Video Buffers and Cable Drivers

Pulse Amplifiers

package. The AD844A is also available in an 8-lead plastic

mini-DIP (N). The AD844S is specified over the military tempera-

ture range of –55°C to +125°C. It is available in the 8-lead

cerdip (Q) package. “A” and “S” grade chips and devices processed

to MIL-STD-883B, REV. C are also available.

PRODUCT DESCRIPTION

The AD844 is a high-speed monolithic operational amplifier

fabricated using Analog Devices’ junction isolated complemen-

tary bipolar (CB) process. It combines high bandwidth and very

fast large signal response with excellent dc performance. Although

optimized for use in current to voltage applications and as an

inverting mode amplifier, it is also suitable for use in many

noninverting applications.

PRODUCT HIGHLIGHTS

1. The AD844 is a versatile, low cost component providing an

excellent combination of ac and dc performance.

The AD844 can be used in place of traditional op amps, but its

current feedback architecture results in much better ac perfor-

mance, high linearity and an exceptionally clean pulse response.

2. It is essentially free from slew rate limitations. Rise and fall

times are essentially independent of output level.

This type of op amp provides a closed-loop bandwidth which is

determined primarily by the feedback resistor and is almost inde-

pendent of the closed-loop gain. The AD844 is free from the slew

rate limitations inherent in traditional op amps and other

current-feedback op amps. Peak output rate of change can be over

2000 V/µs for a full 20 V output step. Settling time is typically

100 ns to 0.1%, and essentially independent of gain. The AD844

can drive 50 Ω loads to 2.5 V with low distortion and is short

circuit protected to 80 mA.

3. The AD844 can be operated from 4.5 V to 18 V power

supplies and is capable of driving loads down to 50 Ω, as well

as driving very large capacitive loads using an external network.

4. The offset voltage and input bias currents of the AD844 are

laser trimmed to minimize dc errors; V_OSdrift is typically

1 µV/°C and bias current drift is typically 9 nA/°C.

5. The AD844 exhibits excellent differential gain and differen-

tial phase characteristics, making it suitable for a variety of

video applications with bandwidths up to 60 MHz.

The AD844 is available in four performance grades and three

package options. In the 16-lead SOIC (R) package, the AD844J is

specified for the commercial temperature range of 0°C to 70°C.

The AD844A and AD844B are specified for the industrial tem-

perature range of –40°C to +85°C and are available in the cerdip (Q)

6. The AD844 combines low distortion, low noise and low drift

with wide bandwidth, making it outstanding as an input

amplifier for flash A/D converters.

REV. D

Information furnished by Analog Devices is believed to be accurate and

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

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

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

www.analog.com

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AD844JR-16-REEL7 替代型号

型号	品牌	替代类型	描述	数据表
AD844JRZ-16-REEL7	ADI	完全替代	60 MHz 2000 V Monolithic Op Amp
AD844JRZ-16	ADI	完全替代	60 MHz 2000 V Monolithic Op Amp
AD844JR-16-REEL	ADI	完全替代	60 MHz, 2000 V/us Monolithic Op Amp

与AD844JR-16-REEL7相关器件

型号	品牌	获取价格	描述	数据表
AD844JR-REEL	ADI	获取价格	60 MHz, 2000 V/us Monolithic Op Amp
AD844JRZ-16	ADI	获取价格	60 MHz 2000 V Monolithic Op Amp
AD844JRZ-16-REEL	ADI	获取价格	60 MHz 2000 V Monolithic Op Amp
AD844JRZ-16-REEL7	ADI	获取价格	60 MHz 2000 V Monolithic Op Amp
AD844SCHIPS	ADI	获取价格	60 MHz, 2000 V/us Monolithic Op Amp
AD844SQ	ADI	获取价格	60 MHz, 2000 V/us Monolithic Op Amp
AD844SQ/883B	ADI	获取价格	60 MHz, 2000 V/us Monolithic Op Amp
AD844SQ-883B	ADI	获取价格	IC OP-AMP, 500 uV OFFSET-MAX, 60 MHz BAND WIDTH, CDIP8, CERDIP-8, Operational Amplifier
AD845	ADI	获取价格	Precision, 16 MHz CBFET Op Amp
AD8450	ADI	获取价格	Precision Analog Front End and Controller

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