AD8040ARUZ Analog Devices, AD8040ARUZ Datasheet

AD8040ARUZ

Manufacturer Part Number

AD8040ARUZ

Description

TSSOP14

Manufacturer

Analog Devices

Datasheet

1.AD8040ARUZ.pdf (20 pages)

Specifications of AD8040ARUZ

Date_code

09+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

AD8040ARUZ

Manufacturer:

ADI/亚德诺

Quantity:

20 000

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FEATURES

Low power

High speed

Rail-to-rail input and output

Wide supply range: 2.7 V to 12 V

Offset voltage: 6 mV max

Low input bias current

Small packaging

APPLICATIONS

Battery-powered instrumentation

Filters

A-to-D drivers

Buffering

GENERAL DESCRIPTION

The AD8029 (single), AD8030 (dual), and AD8040 (quad) are

rail-to-rail input and output high speed amplifiers with a

quiescent current of only 1.3 mA per amplifier. Despite their

low power consumption, the amplifiers provide excellent

performance with 125 MHz small signal bandwidth and

60 V/µs slew rate. ADI’s proprietary XFCB process enables high

speed and high performance on low power.

This family of amplifiers exhibits true single-supply operation

with rail-to-rail input and output performance for supply

voltages ranging from 2.7 V to 12 V. The input voltage range

extends 200 mV beyond each rail without phase reversal. The

dynamic range of the output extends to within 40 mV of each

rail.

The AD8029/AD8030/AD8040 provide excellent signal quality

with minimal power dissipation. At G = +1, SFDR is –72 dBc at

1 MHz and settling time to 0.1% is only 80 ns. Low distortion

and fast settling performance make these amplifiers suitable

drivers for single-supply A/D converters.

The versatility of the AD8029/AD8030/AD8040 allows the user

to operate the amplifiers on a wide range of supplies while

consuming less than 6.5 mW of power. These features extend

the operation time in applications ranging from battery-

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

registered trademarks are the property of their respective owners.

1.3 mA supply current/amplifier

125 MHz, –3 dB bandwidth (G = +1)

60 V/µs slew rate

80 ns settling time to 0.1%

No phase reversal, inputs 200 mV beyond rails

+0.7 µA to –1.5 µA

SOIC-8, SC70-6, SOT23-8, SOIC-14, TSSOP-14

Rail-to-Rail Input/Output Amplifier

powered systems with large bandwidth requirements to high

speed systems where component density requires lower power

dissipation.

The AD8029/AD8030 are the only low power, rail-to-rail input

and output high speed amplifiers available in SOT23 and SC70

micro packages. The amplifiers are rated over the extended

industrial temperature range, –40°C to +125°C.

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

Tel: 781.329.4700

Fax: 781.326.8703

–V

–IN

+IN

OUT

–IN 1

+IN 1

–V

NC = NO CONNECT

Figure 3. SOIC-8(R) and

Figure 1. SOIC-8 (R)

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

SOT23-8 (RJ)

G = +1

AD8029/AD8030/AD8040

= +5V

= 1kΩ TIED TO MIDSUPPLY

Low Power, High Speed

CONNECTION DIAGRAMS

Figure 5. Rail-to-Rail Response

OUTPUT

DISABLE

OUT

–IN 2

+IN 2

OUT

TIME (µs)

INPUT

OUT

–IN 1

+IN 1

+IN 2

–IN 2

–V

OUT

+IN

Figure 4. SOIC-14 (R) and

Figure 2. SC70-6 (KS)

TSSOP-14 (RU)

www.analog.com

–

03679-A-010

DISABLE

–IN

1µs/DIV

–IN 4

+IN 4

–V

+IN 3

–IN 3

OUT

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