AD8568ART-R2 Analog Devices Inc, AD8568ART-R2 Datasheet

AD8568ART-R2

Manufacturer Part Number

AD8568ART-R2

Description

IC AMP BUF R-R DUAL 35MA SOT23-6

Manufacturer

Analog Devices Inc

Datasheet

1.AD8568ART-R2.pdf (12 pages)

Specifications of AD8568ART-R2

Rohs Status

RoHS non-compliant

Amplifier Type

Buffer

Number Of Circuits

Output Type

Rail-to-Rail

Slew Rate

6 V/µs

-3db Bandwidth

6MHz

Current - Input Bias

80nA

Voltage - Input Offset

2000µV

Current - Supply

700µA

Current - Output / Channel

35mA

Voltage - Supply, Single/dual (±)

4.5 V ~ 16 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

SOT-23-6

Gain Bandwidth Product

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REV. C

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. 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.

GENERAL DESCRIPTION

The AD8568, AD8569, and AD8570 are low-cost, single-supply

buffer amplifiers with rail-to-rail input and output capability. They

are optimized for LCD monitor applications and built on an

advanced high voltage CBCMOS process. The AD8568 includes

two buffers, the AD8569 includes four buffers, and the AD8570

includes eight buffers.

These LCD buffers have high slew rates, 35 mA continuous

output drive, and high capacitive load drive capability. They

have a wide supply range and offset voltages below 10 mV.

The AD8568, AD8569, and AD8570 are specified over the –40°C

to +85°C temperature range. They are available on tape and reel,

with the AD8568 packaged in a 6-lead SOT-23, the AD8569

in a 10-lead MSOP, and the AD8570 in a 32-lead LFCSP and

20-lead TSSOP.

FEATURES

Single-Supply Operation: 4.5 V to 16 V

Input Capability Beyond the Rails

Rail-to-Rail Output Swing

Continuous Output Current: 35 mA

Peak Output Current: 250 mA

Offset Voltage: 10 mV Max

Slew Rate: 6 V/ s

Stable with 1 F Loads

Supply Current

APPLICATIONS

LCD Reference Drivers

Portable Electronics

Communications Equipment

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

Tel: 781/329-4700

Fax: 781/326-8703

AD8568/AD8569/AD8570

IN C 3

IN D 4

IN E 5

IN F 6

NC 2

NC 7

V+ 1

V+ 8

OUT B

IN 1

IN 2

IN 3

IN 4

IN 5

IN 6

IN 7

IN 8

OUT A

PIN CONFIGURATIONS

V+

GND

IN A

IN B

IN A

V+

NC = NO CONNECT

32-Lead LFCSP

20-Lead TSSOP

6-Lead SOT-23

10-Lead MSOP

AD8570-ARU

(RM Suffix)

(RT Suffix)

(CP Suffix)

PIN 1

INDICATOR

AD8570

TOP VIEW

AD8569

AD8568

Buffer Amplifiers

16 V Rail-to-Rail

OUT D

IN D

IN C

OUT C

OUT B

V+

IN B

GND

24 GND

23 NC

22 OUT C

21 OUT D

20 OUT E

19 OUT F

18 NC

17 GND

OUT 1

OUT 2

V–

OUT 3

OUT 4

OUT 5

OUT 6

V–

OUT 7

OUT 8

www.analog.com

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AD8568ART-R2 Summary of contents

Page 1

FEATURES Single-Supply Operation: 4 Input Capability Beyond the Rails Rail-to-Rail Output Swing Continuous Output Current Peak Output Current: 250 mA Offset Voltage Max Slew Rate Stable with 1 ...

AD8568/AD8569/AD8570–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Voltage Range Input Impedance Input Capacitance OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low Continuous Output Current Peak Output Current TRANSFER CHARACTERISTICS Gain Gain Linearity ...

Page 3

... This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Model AD8568ART-R2 AD8568ART-REEL AD8568ART-REEL7 AD8569ARM-R2 AD8569ARM-REEL ...

Page 4

AD8568/AD8569/AD8570 100 4.5V < V < 16V INPUT OFFSET VOLTAGE (mV) TPC 1. Input Offset Voltage Distribution 300 250 ...

Page 5

I = 5mA LOAD 135 120 105 4. TEMPERATURE ( C) TPC 7. Output Voltage Swing vs. Temperature 0.9999 R L 0.9997 R L 0.9995 ...

Page 6

AD8568/AD8569/AD8570 560 50mV rms 40pF 100k 1M FREQUENCY (Hz) TPC ...

Page 7

4.5V V 16V S 100 100 FREQUENCY (Hz) TPC 19. Voltage Noise Density vs. Frequency 4.5V < V < 16V ...

Page 8

AD8568/AD8569/AD8570 TIME (2 s/DIV) TPC 25. Large Signal Transient Response TIME (1 ...

Page 9

APPLICATIONS Theory of Operation This family of buffers is designed to drive large capacitive loads in LCD applications. Each has high output current drive and rail- to-rail input/output operation and can be powered from a single 16 V supply. They ...

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AD8568ART-R2 datasheet download

AD8568ART-R2 Analog Devices Inc, AD8568ART-R2 Datasheet

AD8568ART-R2

Specifications of AD8568ART-R2

Related parts for AD8568ART-R2

AD8568ART-R2 Summary of contents

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Related keywords