MAX4131C/D MAXIM [Maxim Integrated Products], MAX4131C/D Datasheet

MAX4131C/D

Manufacturer Part Number

MAX4131C/D

Description

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps

Manufacturer

MAXIM [Maxim Integrated Products]

Datasheet

1.MAX4131CD.pdf (16 pages)

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The MAX4130–MAX4134 family of operational amplifiers

combines 10MHz gain-bandwidth product and excellent

DC accuracy with rail-to-rail operation at the inputs and

outputs. These devices require only 900µA per amplifier,

and operate from either a single supply (+2.7V to +6.5V)

or dual supplies (±1.35V to ±3.25V) with a common-

mode voltage range that extends 250mV beyond V

and V

are unity-gain stable. In addition, the MAX4131/

MAX4133 feature a shutdown mode in which the outputs

are placed in a high-impedance state and the supply

current is reduced to only 25µA per amplifier.

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

output swing, the MAX4130–MAX4134 are ideal for low-

voltage, single-supply operation. Although the minimum

operating voltage is specified at 2.7V, the devices

typically operate down to 1.8V. In addition, low offset

voltage and high speed make them the ideal signal-

conditioning stages for precision, low-voltage data-

acquisition systems. The MAX4130 comes in the

space-saving SOT23-5 package.

Pin Configurations appear at end of data sheet.

________________________Applications

19-1089; Rev 2; 8/97

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

____________________Selection Table

_______________General Description

Single/Dual/Quad, Wide-Bandwidth, Low-Power,

MAX4130

MAX4131

MAX4132

MAX4133

MAX4134

PART

Battery-Powered Instruments

Portable Equipment

Data-Acquisition Systems

Signal Conditioning

Low-Power, Low-Voltage Applications

. They are capable of driving 250Ω loads and

AMPS PER

PACKAGE

________________________________________________________________ Maxim Integrated Products

Single-Supply, Rail-to-Rail I/O Op Amps

SHUTDOWN

MODE

Yes

—

5 SOT23-5

8 SO/µMAX

14 SO

PACKAGE

PIN-

Ordering Information continued at end of data sheet.

*Dice are specified at T

____________________________Features

__________Typical Operating Circuit

______________Ordering Information

MAX4130EUK

MAX4131C/D

MAX4131ESA

MAX4131EUA

INTERFACE

5-Pin SOT23-5 Package (MAX4130)

+2.7V to +6.5V Single-Supply Operation

Rail-to-Rail Input Common-Mode Voltage Range

Rail-to-Rail Output Voltage Swing

10MHz Gain-Bandwidth Product

900µA Quiescent Current per Amplifier

25µA Shutdown Function (MAX4131/MAX4133)

200µV Offset Voltage

No Phase Reversal for Overdriven Inputs

Drive 250Ω Loads

Stable with 160pF Capacitive Loads

Unity-Gain Stable

SERIAL

PART

SHDN

DOUT

SCLK

-40°C to +85°C

TEMP. RANGE

0°C to +70°C

MAX147

= +25°C, DC parameters only.

VREF

GND

AIN

+3V

5 SOT23-5

Dice*

8 SO

8 µMAX

PACKAGE

PIN-

MAX4131

TOP MARK

AABB

SOT

—

Related parts for MAX4131C/D

MAX4131C/D Summary of contents

Page 1

... Offset Voltage No Phase Reversal for Overdriven Inputs Drive 250Ω Loads Stable with 160pF Capacitive Loads Unity-Gain Stable ______________Ordering Information PART MAX4130EUK PIN- MAX4131C/D PACKAGE MAX4131ESA MAX4131EUA 5 SOT23-5 Ordering Information continued at end of data sheet. 8 SO/µMAX *Dice are specified SO/µMAX ...

Page 2

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps ABSOLUTE MAXIMUM RATINGS Supply Voltage (V -V ).....................................................7. IN+, IN-, SHDN Voltage ...................(V CC Output Short-Circuit Duration (Note 1).......................Continuous Continuous Power Dissipation (T = +70°C) A 5-pin SOT23-5 (derate 7.1mW/°C ...

Page 3

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps DC ELECTRICAL CHARACTERISTICS (continued +2.7V to +6.5V 0V otherwise noted.) PARAMETER MAX4130/ MAX4131 Output Voltage Swing MAX4132/ MAX4133/ MAX4134 Output Short-Circuit Current SHDN Logic ...

Page 4

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps DC ELECTRICAL CHARACTERISTICS (continued +2.7V to +6. otherwise noted.) PARAMETER Power-Supply Rejection Ratio V CC SHDN < 0.8V, V Off-Leakage ...

Page 5

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps __________________________________________Typical Operating Characteristics (V = +5V 0V GAIN AND PHASE vs. FREQUENCY MAX4130/34-01 180 60 144 A = +1000 V ...

Page 6

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps ____________________________ Typical Operating Characteristics (continued +5V 0V INPUT OFFSET VOLTAGE vs. TEMPERATURE 3.00 SOT23-5 2.25 PACKAGE 1.50 ...

Page 7

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps ____________________________Typical Operating Characteristics (continued +5V 0V MINIMUM OUTPUT VOLTAGE vs. TEMPERATURE 160 140 ...

Page 8

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps ______________________________________________________________Pin Description MAX4130 MAX4131 MAX4132 1 6 — — — — — — 8 — — — — ...

Page 9

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps __________Applications Information Rail-to-Rail Input Stage Devices in the MAX4130–MAX4134 family of high- speed amplifiers have rail-to-rail input and output stages designed for low-voltage, single-supply opera- tion. The input stage consists of separate ...

Page 10

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps Rail-to-Rail Output Stage The minimum output voltage is within millivolts of ground for single-supply operation where the load is referenced to ground (V ). Figure 3 shows the input EE voltage range ...

Page 11

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps Power-Up and Shutdown Mode The MAX4130–MAX4134 amplifiers typically settle with- in 1µs after power-up. Figures 9 and 10 show the out- put voltage and supply current on power-up, using the test circuit ...

Page 12

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps SHDN OUT TIME (1 s/div) Figure 11. Shutdown Output Voltage Power Supplies and Layout The MAX4130–MAX4134 operate from a single +2.7V to +6.5V power supply, or from dual supplies of ±1.35V to ...

Page 13

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps __________________________________________________________Pin Configurations TOP VIEW 1 N.C. IN1- 2 MAX4131 IN1 SO/ MAX OUT1 1 IN1- 2 IN1 MAX4133 SHDN1 N.C. 7 ...

Page 14

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps _Ordering Information (continued) PART TEMP. RANGE PACKAGE MAX4132ESA -40°C to +85° MAX4132EUA -40°C to +85°C 8 µMAX MAX4133C/D 0°C to +70°C Dice* MAX4133ESD -40°C to +85° MAX4134ESD -40°C ...

Page 15

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps ________________________________________________________Package Information ______________________________________________________________________________________ 0.101mm 0.004 in L 8-PIN MAX MICROMAX SMALL-OUTLINE PACKAGE MILLIMETERS DIM MIN A 0.90 ...

Page 16

Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps ___________________________________________Package Information (continued Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are ...

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