MAX4451EKA-T(2000) Просмотр технического описания (PDF) - Maxim Integrated

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MAX4451EKA-T
(Rev.:2000)

Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs

Maxim Integrated 

19-1522; Rev 2; 1/00

Ultra-Small, Low-Cost, 210MHz, Single-Supply

Op Amps with Rail-to-Rail Outputs

General Description

The MAX4450 single and MAX4451 dual op amps are

unity-gain-stable devices that combine high-speed per-

formance with Rail-to-Rail® outputs. Both devices oper-

ate from a +4.5V to +11V single supply or from ±2.25V

to ±5.5V dual supplies. The common-mode input volt-

age range extends beyond the negative power-supply

rail (ground in single-supply applications).

The MAX4450/MAX4451 require only 6.5mA of quies-

cent supply current per op amp while achieving a

210MHz -3dB bandwidth and a 485V/µs slew rate. Both

devices are an excellent solution in low-power/low-

voltage systems that require wide bandwidth, such as

video, communications, and instrumentation.

The MAX4450 is available in the ultra-small 5-pin SC70

package, while the MAX4451 is available in a space-

saving 8-pin SOT23.

Applications

Set-Top Boxes

Surveillance Video Systems

Battery-Powered Instruments

Video Line Driver

Analog-to-Digital Converter Interface

CCD Imaging Systems

Video Routing and Switching Systems

Digital Cameras

Features

o Ultra-Small SC70-5, SOT23-5, and SOT23-8

Packages

o Low Cost

o High Speed

210MHz -3dB Bandwidth

55MHz 0.1dB Gain Flatness

485V/µs Slew Rate

o Single +4.5V to +11V Operation

o Rail-to-Rail Outputs

o Input Common-Mode Range Extends Beyond VEE

o Low Differential Gain/Phase: 0.02%/0.08°

o Low Distortion at 5MHz

-65dBc SFDR

-63dB Total Harmonic Distortion

PART

MAX4450EXK-T

MAX4450EUK-T

MAX4451EKA-T

MAX4451ESA

Ordering Information

TEMP. RANGE

-40°C to +85°C

-40°C to +85°C

-40°C to +85°C

-40°C to +85°C

PIN-

PACKAGE

5 SC70-5

5 SOT23-5

8 SOT23-8

8 SO

TOP

MARK

AAA

ADKP

AAAA

—

Typical Operating Circuit

RF

24Ω

MAX4450

IN

RTIN

50Ω

RTO

50Ω

VOUT

ZO = 50Ω

RO

50Ω

UNITY-GAIN LINE DRIVER

(RL = RO + RTO)

Pin Configurations

TOP VIEW

OUT 1

5 VCC

MAX4450

VEE 2

IN+ 3

4 IN-

SC70-5/SOT23-5

Pin Configurations continued at end of data sheet.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

________________________________________________________________ Maxim Integrated Products 1

For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

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