Datasheet > ADA4500-2

ADA4500-2

更新时间： 2024-11-02 07:18:47

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
4页	140K
描述
8.7MHz, 15nV/√Hz, Rail-to-Rail I/O

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ADA4500-2 数据手册

8.7MHz, 15nV/√Hz, Rail-to-Rail I/O,

Zero Input Crossover Distortion Amplifiers

ADA4500-2

Preliminary Technical Data

FEATURES

PSRR: 100dB minimum

CMRR: 100 dB minimum

PIN CONFIGURATIONS

Supply current: 1.6 mA/amp max

Wide Bandwidth: 8.7 MHz

2.7 V to 5.5 V single-supply operation

Rail-to-rail input and output

Low noise

ADA4500-2

1.1 μV p-p from 0.1 Hz to 10 Hz

15nV/√Hz @ 1kHz

150 ꢀV offset voltage maximum

Very low input bias current: 10 pA maximum

APPLICATIONS

Figure 1. 8-Lead MSOP& LFCSP

(RM & CP Suffix)

Pressure and position sensors

Remote security

Medical monitors

Process control

Hazard detectors

Photo Diode applications

GENERAL DESCRIPTION

The ADA4500 is a dual 8.7MHz, 15 nV/√Hz, low power amplifier

featuring rail-to-rail input and output swings while operating from a 2.7

V to 5.5 V single power supply.

Employing a novel circuit technology, these amplifiers offer zero input

crossover distortion (high linearity and excellent PSRR and CMRR

performance), precision, wide bandwidth and very low bias current.

This technology offer the excellent CMRR over the supply range without

the cross-over distortion seen with the traditional complementary input

stage.

This combination of these features makes the ADA4500 amplifier an

ideal choice for precision sensor applications as it minimizes errors due

to power supply voltage variations over the supply voltage and maintains

high CMRR even for a rail-to-rail input op amp. This results in excellent

performance for driving Analog-to-Digital (A/D) converters without

degradation of performance. The input common mode range includes

both the negative and positive supplies.

Sensors, handheld instrumentation, precision signal conditioning, and

patient monitors can benefit from the features of the ADA4500.

The ADA4500 is specified for the extended industrial temperature range

(−40°C to +125°C). ADA4500-2 dual amplifiers are available in the

standard 8-lead MSOP and LFCSP.

Rev. PrA

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 that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与ADA4500-2相关器件

型号	品牌	获取价格	描述	数据表
ADA4500-2_12	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4500-2_13	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4500-2ACPZ-R7	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4500-2ACPZ-RL	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4500-2ARMZ	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4500-2ARMZ-R7	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4500-2ARMZ-RL	ADI	获取价格	10 MHz, 14.5 nV/âHz, Rail-to-Rail I/O, Zero
ADA4505-1	ADI	获取价格	22 μA, RRIO, CMOS, 18 V
ADA4505-12	ADI	获取价格	Operational Amplifiers Selection Guide
ADA4505-1ACBZ-R7	ADI	获取价格	10 UA, Rail-to-Rail I/O, Zero InputCrossover Distortion Amplifiers

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