ald2706apa Advanced Linear Devices Inc (ALD), ald2706apa Datasheet

ald2706apa

Manufacturer Part Number

ald2706apa

Description

Dual Ultra Micropower Rail-to-rail Cmos Operational Amplifier

Manufacturer

Advanced Linear Devices Inc (ALD)

Datasheet

1.ALD2706APA.pdf (6 pages)

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GENERAL DESCRIPTION

The ALD2706 is a dual monolithic CMOS micropower high slew-rate

operational amplifier intended for a broad range of analog applications

using 1V to 6V dual power supply systems, as well as +2V to +12V

battery operated systems. All device characteristics are specified for +5V

single supply or 2.5V dual supply systems. Supply current is 80 A

maximum at 5V supply voltage. It is manufactured with Advanced Linear

Devices' enhanced A CMOS silicon gate CMOS process.

The ALD2706 is designed to offer a trade-off of performance parameters

providing a wide range of desired specifications. It offers the popular

industry standard pin configuration.

The ALD2706 has been developed specifically for the +5V single supply or

device make application easier to implement at those voltages. First, each

operational amplifier can operate with rail to rail input and output voltages.

This means the signal input voltage and output voltage can be equal to the

positive and negative supply voltages. This feature allows numerous

analog serial stages and flexibility in input signal bias levels. Secondly,

each device was designed to accommodate mixed applications where

digital and analog circuits may operate off the same power supply or

battery. Thirdly, the output stage can typically drive up to 25pF capacitive

and 20K

input currents, high open loop voltage gain of 100V/mV, useful bandwidth

of 200KHz, a slew rate of 0.1V/ s, low offset voltage and temperature drift,

make the ALD2706 a versatile, micropower dual operational amplifier.

A typical ALD2706 has the capacity to process a 0.998V amplitude analog

signal with only 1.000V single supply voltage, while requiring only 0.1pA

input bias current.

ORDERING INFORMATION

* Contact factory for industrial temperature range

1V to 6V dual supply user. Several important characteristics of the

-55 C to +125 C

8-Pin

CERDIP

ALD2706A DA

ALD2706B DA

ALD2706 DA

DUAL ULTRA MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER

resistive loads. These features, combined with extremely low

INEAR

DVANCED

EVICES,

Operating Temperature Range

NC.

0 C to +70 C

8-Pin

Small Outline

Package (SOIC)

ALD2706A SA

ALD2706B SA

ALD2706 SA

0 C to +70 C

8-Pin

Plastic Dip

Package

ALD2706A PA

ALD2706B PA

ALD2706 PA

PIN CONFIGURATION

FEATURES

• Typical 20 A supply current per amplifier

• All parameters specified for +5V single

• Rail-to-rail input and output voltage ranges

• Unity gain stable

• Extremely low input bias currents -- 0.1pA

• High source impedance applications

• Dual power supply 1.0V to 6.0V

• Single power supply +2V to +12V

• High voltage gain

• Unity gain bandwidth of 0.2MHz

• Slew rate of 0.1V/ s

• Symmetrical output drive

APPLICATIONS

• Voltage follower/buffer/amplifier

• Charge integrator

• Photodiode amplifier

• Data acquisition systems

• High performance portable

• Signal conditioning circuits

• Sensor and transducer amplifiers

• Low leakage amplifiers

• Active filters

• Sample/Hold amplifier

• Picoammeter

• Current to voltage converter

OUT

supply or 2.5V dual supply systems

instruments

+IN

-IN

V -

DA, PA, SA PACKAGE

ALD2706A/ALD2706B

TOP VIEW

ALD2706

V +

OUT

+IN

-IN

Related parts for ald2706apa

ald2706apa Summary of contents

Page 1

A DVANCED L INEAR D I EVICES, NC. DUAL ULTRA MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER GENERAL DESCRIPTION The ALD2706 is a dual monolithic CMOS micropower high slew-rate operational amplifier intended for a broad range of analog applications using 1V to ...

Page 2

ABSOLUTE MAXIMUM RATINGS Supply voltage Differential input voltage range Power dissipation Operating temperature range Storage temperature range Lead temperature, 10 seconds OPERATING ELECTRICAL CHARACTERISTICS 2.5V unless otherwise specified A S Parameter Symbol ...

Page 3

OPERATING ELECTRICAL CHARACTERISTICS (cont' 2.5V unless otherwise specified A S Parameter Symbol Min Input Capacitance C IN Bandwidth B W Slew Rate S R Rise time t r Overshoot Factor Settling Time t s ...

Page 4

Design & Operating Notes: 1. The ALD2706 CMOS operational amplifier uses a 3 gain stage architecture and an improved frequency compensation scheme to achieve large voltage gain, high output driving capability, and better frequency stability conventional CMOS operational ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS OPEN LOOP VOLTAGE GAIN AS A FUNCTION OF SUPPLY VOLTAGE AND TEMPERATURE 1000 100 100K SUPPLY VOLTAGE (V) INPUT OFFSET VOLTAGE AS A FUNCTION OF ...

Page 6

RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER See Rail to Rail Waveform HIGH INPUT IMPEDANCE RAIL-TO-RAIL PRECISION DC SUMMING AMPLIFIER V+ = +2.5V 10M ...

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