Rainbow-electronics MAX4329 Instrukcja Użytkownika Pobierz pdf

General Description

The MAX4322/MAX4323/MAX4326/MAX4327/MAX4329

family of operational amplifiers combines wide bandwidth

and excellent DC accuracy with Rail-to-Rail

operation at

the inputs and outputs. These devices require only 650µA

per amplifier and operate from either a single supply

(+2.4V to +6.5V) or dual supplies (±1.2V to ±3.25V). These

unity-gain-stable amplifiers are capable of driving 250Ω

loads and have a 5MHz gain-bandwidth product. The

MAX4323 and MAX4327 feature a low-power shutdown

mode that reduces supply current to 25µA and places the

outputs in a high-impedance state.

With their rail-to-rail input common-mode range and

output swing, these amplifiers are ideal for low-voltage,

single-supply operation. In addition, low offset voltage

and high speed make them the ideal signal-condition-

ing stages for precision, low-voltage data-acquisition

systems. The MAX4322/MAX4323 are available in

space-saving SOT23 packages.

________________________Applications

Battery-Powered Instruments

Portable Equipment

Data-Acquisition Systems

Signal Conditioning

Low-Power, Low-Voltage Applications

____________________________Features

♦ SOT23 Packages (MAX4322/MAX4323)

♦ +2.4V to +6.5V Single-Supply Operation

♦ Rail-to-Rail Input Common-Mode Voltage Range

♦ Rail-to-Rail Output Voltage Swing

♦ 5MHz Gain-Bandwidth Product

♦ 650µA Quiescent Current per Amplifier

♦ 700µV Offset Voltage

♦ No Phase Reversal for Overdriven Inputs

♦ Drive 250Ω Loads

♦ 25µA Shutdown Mode (MAX4323/MAX4327)

♦ Unity-Gain Stable for Capacitive Loads

up to 500pF

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329

Single/Dual/Quad, Low-Cost, SOT23,

Low-Power, Rail-to-Rail I/O Op Amps

________________________________________________________________ Maxim Integrated Products 1

Typical Operating Circuit

19-1380; Rev 2a; 12/99

PART

MAX4322EUK-T

MAX4322ESA

-40°C to +85°C

TEMP. RANGE

PIN-

PACKAGE

5 SOT23-5

8 SO

Ordering Information

Pin Configurations appear at end of data sheet.

TOP

MARK

ACGE

—

(MHz)

NO. OF

AMPS

MAX4322 5 1

PART

MAX4323 5 1

MAX4329 5 4

PIN-

PACKAGE

5 SOT23-5,

8 µMAX/SO

8 µMAX/SO/

6 SOT23-6

14 SO

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

SHUTDOWN

—

Yes

—

—MAX4326 5 2 8 µMAX/SO

YesMAX4327 5 2

10 µMAX, 14 SO

MAX4323ESA

-40°C to +85°C 8 SO —

MAX4323EUA -40°C to +85°C 8 µMAX —

MAX4322EUA -40°C to +85°C 8 µMAX —

MAX4326EUA

-40°C to +85°C 8 µMAX —

MAX4326ESA -40°C to +85°C 8 SO —

MAX4327ESD -40°C to +85°C 14 SO —

MAX4327EUB

-40°C to +85°C 10 µMAX —

MAX4329ESD

-40°C to +85°C 14 SO —

Selector Guide

MAX187

MAX4322

SHDN

+5V

AIN

VREF

GND

DOUT

SERIAL

INTERFACE

SCLK

MAX4323EUT -40°C to +85°C 6 SOT23-6 AAEC

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.

1 2 3 4 5 6 ... 11 12

Podsumowanie treści

Strona 1 - 19-1380; Rev 2a; 12/99

General DescriptionThe MAX4322/MAX4323/MAX4326/MAX4327/MAX4329family of operational amplifiers combines wide bandwidthand excellent DC accuracy with R

Strona 2 - ABSOLUTE MAXIMUM RATINGS

Figure 3. Rail-to-Rail Input /Output Voltage RangeFigure 4. Capacitive-Load StabilityMAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Co

Strona 3 - = +25°C (continued)

Figure 11. Shutdown Output VoltageMAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps_______

Strona 4 - AC ELECTRICAL CHARACTERISTICS

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op AmpsMaxim cannot assume responsibility for use

Strona 5 - MAX4323-11

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps2 ________________________________________

Strona 6 - MAX4322/26/29-9

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps__________________________________________

Strona 7

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps4 ________________________________________

Strona 8 - Applications Information

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps__________________________________________

Strona 9 - Rail-to-Rail Output Stage

_____________________________Typical Operating Characteristics (continued)(VCC= +5V, VEE= 0, VCM= VCC / 2, SHDN = VCC, TA = +25°C, unless otherwise no

Strona 10 - Power Supplies and Layout

_____________________________Typical Operating Characteristics (continued)(VCC= +5V, VEE= 0, VCM= VCC / 2, SHDN = VCC,TA = +25°C, unless otherwise not

Strona 11 - VOLTAGE (1V/div)

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps8 ________________________________________

Strona 12 - Chip Information

MAX4322/MAX4323/MAX4326/MAX4327/MAX4329Single/Dual/Quad, Low-Cost, SOT23,Low-Power, Rail-to-Rail I/O Op Amps__________________________________________

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