Datasheet > AD548JR-REEL7

AD548JR-REEL7

更新时间： 2024-01-23 09:53:20

品牌	Logo	应用领域
亚德诺 - ADI		放大器光电二极管
页数	文件大小	规格书
12页	209K
描述
IC OP-AMP, 3000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier

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技术参数
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AD548JR-REEL7 技术参数

Source Url Status Check Date：	2013-05-01 14:56:13.02	是否无铅：	含铅
是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SOIC-8
针数：	8	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	5.07	放大器类型：	OPERATIONAL AMPLIFIER
架构：	VOLTAGE-FEEDBACK	最大平均偏置电流 (IIB)：	0.00002 µA
25C 时的最大偏置电流 (IIB)：	0.00002 µA	最小共模抑制比：	70 dB
标称共模抑制比：	84 dB	频率补偿：	YES
最大输入失调电压：	3000 µV	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e0	长度：	4.9 mm
低-偏置：	YES	低-失调：	NO
微功率：	YES	湿度敏感等级：	1
负供电电压上限：	-18 V	标称负供电电压 (Vsup)：	-15 V
功能数量：	1	端子数量：	8
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	包装方法：	TAPE AND REEL
峰值回流温度（摄氏度）：	240	电源：	+-15 V
认证状态：	Not Qualified	座面最大高度：	1.75 mm
最小摆率：	1 V/us	标称压摆率：	1.8 V/us
子类别：	Operational Amplifiers	最大压摆率：	0.2 mA
供电电压上限：	18 V	标称供电电压 (Vsup)：	15 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn85Pb15)
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：	1000 kHz	最小电压增益：	150000
宽度：	3.9 mm	Base Number Matches：	1

AD548JR-REEL7 数据手册

Precision, Low Power

BiFET Op Amp

AD548

CONNECTION DIAGRAMS

Plastic Mini-DIP (N) Package

and

FEATURES

Enhanced Replacement for LF441 and TL061

DC Performance:

SOIC (R)Package

200 ꢀA max Quiescent Current

10 pA max Bias Current, Warmed Up (AD548C)

250 ꢀV max Offset Voltage (AD548C)

2 ꢀV/ꢁC max Drift (AD548C)

2 ꢀV p-p Noise, 0.1 Hz to 10 Hz

AC Performance:

OFFSET NULL

V+

INVERTING

INPUT

NONINVERTING

INPUT

OUTPUT

1.8 V/ꢀs Slew Rate

OFFSET

NULL

AD548

V–

1 MHz Unity Gain Bandwidth

Available in Plastic and Hermetic Metal Can Packages

and in Chip Form

Available in Tape and Reel in Accordance with

EIA-481A Standard

TOP VIEW

NOTE: PIN 4 CONNECTED TO CASE

NC = NO CONNECT

MIL-STD-883B Parts Available

Dual Version Available: AD648

Surface-Mount (SOIC) Package Available

10kꢂ

–15V

PRODUCT DESCRIPTION

TRIM

The AD548 is a low power, precision monolithic operational

amplifier. It offers both low bias current (10 pA max, warmed

up) and low quiescent current (200 µA max) and is fabricated

with ion-implanted FET and laser wafer trimming technologies.

Input bias current is guaranteed over the AD548’s entire

common-mode voltage range.

TOP VIEW

PRODUCT HIGHLIGHTS

1. A combination of low supply current, excellent dc and ac

performance and low drift makes the AD548 the ideal op

amp for high performance, low power applications.

The economical J grade has a maximum guaranteed input offset

voltage of less than 2 mV and an input offset voltage drift of less

than 20 µV/°C. This level of dc precision is achieved utilizing

Analog’s laser wafer drift trimming process. The combination of

low quiescent current and low offset voltage drift minimizes

changes in input offset voltage due to self-heating effects.

2. The AD548 is pin compatible with industry standard op

amps such as the LF441, TL061, and AD542, enabling

designers to improve performance while achieving a reduction

in power dissipation of up to 85%.

The AD548 is recommended for any dual supply op amp applica-

tion requiring low power and excellent dc and ac performance.

In applications such as battery-powered, precision instrument

front ends and CMOS DAC buffers, the AD548’s excellent com-

bination of low input offset voltage and drift, low bias current,

and low 1/f noise reduces output errors. High common-mode

rejection (82 dB, min on the “B” grade) and high open-loop

gain ensures better than 12-bit linearity in high impedance,

buffer applications.

3. Guaranteed low input offset voltage (2 mV max) and drift

(20 µV/°C max) for the AD548J are achieved utilizing

Analog Devices’ laser drift trimming technology, eliminating

the need for external trimming.

4. Analog Devices specifies each device in the warmed-up

condition, insuring that the device will meet its published

specifications in actual use.

5. A dual version, the AD648, is also available.

6. Enhanced replacement for LF441 and TL061.

The AD548 is pinned out in a standard op amp configuration

and is available in three performance grades. The AD548J and

AD548K are rated over the commercial temperature range of

0°C to 70°C. The AD548B is rated over the industrial tempera-

ture range of –40°C to +85°C.

The AD548 is available in an 8-lead plastic mini-DIP and

surface-mount (SOIC) packages.

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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AD548JRZ-REEL	ROCHESTER	OP-AMP, 3000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8, SOIC-8	获取价格
AD548JRZ-REEL	ADI	IC OP-AMP, 3000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier	获取价格
AD548JRZ-REEL7	ROCHESTER	OP-AMP, 3000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8, SOIC-8	获取价格
AD548K	ADI	Precision, Low Power BiFET Op Amp	获取价格

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