Datasheet > ADA4091-2ARZ-R2

ADA4091-2ARZ-R2

更新时间： 2024-09-16 14:47:35

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
16页	545K
描述
IC OP-AMP, 600 uV OFFSET-MAX, 1.22 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8, Operational Amplifier

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ADA4091-2ARZ-R2 数据手册

Micropower, OVP, Rail-to-Rail

Input/Output Operational Amplifier

ADA4091-2

FEATURES

PIN CONFIGURATION

Single-supply operation: 3 V to 36 V

Wide input voltage range

Rail-to-rail output swing

Low supply current: 250 μA/amplifier

Wide bandwidth: 1.2 MHz

OUTA

–INA

+INA

–V

OUTB

–INB

+INB

ADA4091-2

TOP VIEW

(Not to Scale)

Figure 1. 8-Lead, Narrow-Body SOIC

Slew rate: 0.46 V/μs

Low offset voltage: 500 μV maximum

No phase reversal

Overvoltage protection (OVP)

25 V above/below supply rails at 5 V

12 V above/below supply rails at 15 V

APPLICATIONS

Industrial process control

Battery-powered instrumentation

Power supply control and protection

Telecommunications

Remote sensors

Low voltage strain gage amplifiers

DAC output amplifiers

GENERAL DESCRIPTION

The ADA4091-2 is a dual, micropower, single-supply, 1.2 MHz

bandwidth amplifier featuring rail-to-rail inputs and outputs.

It is guaranteed to operate from a +3 V single supply as well as

from 1ꢀ V dual supplies.

The ability to swing rail-to-rail at both the input and output

enables designers to build multistage filters in single-supply

systems and to maintain high signal-to-noise ratios.

The ADA4091 family of op amps is specified over the extended

industrial temperature range of −40°C to +12ꢀ°C. The ADA4091-2

is part of a growing family of 36 V, low power op amps from Analog

Devices, Inc., (see Table 1).

The ADA4091 family of op amps features a unique input stage

that allows the input voltage to exceed either supply safely

without any phase inversion or latch-up; this is called over-

voltage protection, or OVP. The output voltage swings to within

10 mV of the supplies.

The ADA4091-2 is available in an 8-lead plastic SOIC surface-

mount package.

Applications for these amplifiers include portable telecom-

munications equipment, power supply control and protection,

and interface for transducers with wide output ranges. Sensors

requiring a rail-to-rail input amplifier include Hall effect, piezo-

electric, and resistive transducers.

Table 1. Low Power, 36 V Operational Amplifiers

Family

Single

Dual

Rail-to-Rail I/O

PJFET

Low Noise

OP1177

OP2177

OP4177

ADA4091-2

AD8682

AD8684

Quad

Rev. A

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 are theproperty of their respective owners.

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

Tel: 781.329.4700 www.analog.com

12 3 4 5 6 7...16

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ADA4091-4ACPZ-RL	ADI	获取价格	Precision Micropower, OVP, RRIO Operational Amplifier
ADA4091-4ARUZ	ADI	获取价格	Precision Micropower, OVP, RRIO Operational Amplifier
ADA4091-4ARUZ-RL	ADI	获取价格	Precision Micropower, OVP, RRIO Operational Amplifier
ADA4092-2	ADI	获取价格	Operational Amplifiers Selection Guide
ADA4092-4	ADI	获取价格	Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier

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