AD8667ARZ

更新时间： 2024-11-02 04:31:07

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	848K
描述
16 V, 250 レA, Dual Precision, CMOS, Rail-to-Rail Output Operational Amplifier

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AD8667ARZ 数据手册

16 V, 250 μA, Dual Precision, CMOS,

Rail-to-Rail Output Operational Amplifier

AD8667

FEATURES

PIN CONFIGURATION

Lower power at high voltage: 180 μA typical

Low offset voltage: 100 μV

Voltage noise

OUT A

–IN A

+IN A

V–

V+

AD8667

OUT B

–IN B

+IN B

TOP VIEW

(Not to Scale)

21 nV/√Hz at 10 kHz

23 nV/√Hz at 1 kHz

Figure 1. 8-Lead MSOP, 8-Lead SOIC

Low input bias current: 300 fA

Single-supply operation: 5 V to 16 V

Dual-supply operation: 2.5 V to 8 V

Output drive: 10 mA

Unity gain stable

APPLICATIONS

Medical equipment

Physiological measurement

Precision references

Buffer/level shifting

Portable operated systems

High density power budget systems

Multipole filters

Sensors

Photodiode amplification

ADC drivers

GENERAL DESCRIPTION

ideal for a wide variety of low power applications. Systems

utilizing dc-to-low frequency measurements or high impedance

sensors, such as photodiodes, benefit from the low input bias

current, low noise, low offset, and low drive current. The wide

operating voltage range matches today’s high performance

ADCs and DACs. Medical monitoring equipment can take

advantage of the low voltage noise, high input impedance, low

voltage, and low current noise.

The AD8667 is a dual, rail-to-rail output, single-supply/dual-supply

amplifier that uses Analog Devices, Inc. patented DigiTrim®

trimming technique to achieve low offset voltage, 300 μV over

the common-mode range. The AD8667 features an extended

operating range with supply voltages up to 16 V for low power

operation with an I_SYof <325 μA per amplifier over temperature.

The device is designed for low noise at higher voltages: 21 nV/√Hz

at 10 kHz and 23 nV/√Hz at 1 kHz. It also features a low input

bias current of 300 fA and a 10 mA output drive.

The AD8667 is specified over the extended industrial

temperature range of −40°C to +125°C.

The combination of low supply currents, low offsets, very low

input bias currents, and wide supply range makes the AD8667

Rev. 0

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

12 3 4 5 6 7...16

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AD8667ARZ 替代型号

型号	品牌	替代类型	描述	数据表
AD8539ARZ-REEL7	ADI	类似代替	Low Power, Precision, Auto-Zero Op Amps
AD8539ARZ	ADI	类似代替	Low Power, Precision, Auto-Zero Op Amps

与AD8667ARZ相关器件

型号	品牌	获取价格	描述	数据表
AD8667ARZ1	ADI	获取价格	Low Noise, Precision, 16 V, CMOS, Rail-to-Rail Operational Amplifiers
AD8667ARZ-REEL	ADI	获取价格	16 V, 250 レA, Dual Precision, CMOS, Rail-to-R
AD8667ARZ-REEL1	ADI	获取价格	Low Noise, Precision, 16 V, CMOS, Rail-to-Rail Operational Amplifiers
AD8667ARZ-REEL7	ADI	获取价格	16 V, 250 レA, Dual Precision, CMOS, Rail-to-R
AD8667ARZ-REEL71	ADI	获取价格	Low Noise, Precision, 16 V, CMOS, Rail-to-Rail Operational Amplifiers
AD8668	ADI	获取价格	16 V, 4 MHz Rail-to-Rail Output Amplifiers
AD8668_15	ADI	获取价格	16 V, 4 MHz RR0 Amplifiers
AD8668ARUZ	ADI	获取价格	16 V, 4 MHz Rail-to-Rail Output Amplifiers
AD8668ARUZ-REEL	ADI	获取价格	16 V, 4 MHz Rail-to-Rail Output Amplifiers
AD8668ARZ	ADI	获取价格	16 V, 4 MHz Rail-to-Rail Output Amplifiers

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