19-1192; Rev 3; 2/98
Single/Dual/Quad, Low-Power, Single-Supply,
Rail-to-Rail I/O Op Amps with Shutdown
Applications
Portable/Battery-Powered Equipment
Data-Acquisition Systems
Signal Conditioning
Low-Power, Low-Voltage Applications
____________________________Features
o 3MHz Gain-Bandwidth Product
o 245µA Quiescent Current per Amplifier
o Available in Space-Saving SOT23-5 Package
(MAX4330)
o +2.3V to +6.5V Single-Supply Operation
o Rail-to-Rail Input Common-Mode Voltage Range
o Rail-to-Rail Output Voltage Swing
o 250µV Offset Voltage
o Low-Power, 9µA (per amp) Shutdown Mode
(MAX4331/MAX4333)
o No Phase Reversal for Overdriven Inputs
o Capable of Driving 2kΩ Loads
o Unity-Gain Stable
Ordering Information
PART
TEMP. RANGE
PINPACKAGE
SOT
TOP MARK
MAX4330EUK-T
MAX4331ESA
MAX4331EUA
MAX4332ESA
MAX4333ESD
MAX4333EUB
MAX4334ESD
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
5 SOT23-5
8 SO
8 µMAX
8 SO
14 SO
10 µMAX
14 SO
ABAJ
—
—
—
—
—
—
Selector Guide
PART
NO. OF AMPS SHUTDOWN
PIN-PACKAGE
PER PACKAGE
MODE
MAX4330
1
—
MAX4331
1
Yes
MAX4332
2
—
MAX4333
2
Yes
MAX4334
4
—
Pin Configurations
TOP VIEW
5-pin SOT23
8-pin SO/µMAX
8-pin SO
10-pin µMAX,
14-pin SO
OUT 1
VEE 2
5
VCC
4
IN-
MAX4330
14-pin SO
IN+ 3
SOT23-5
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products
1
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.
MAX4330–MAX4334
General Description
The MAX4330–MAX4334 single/dual/quad op amps
combine a wide 3MHz bandwidth, low-power operation,
and excellent DC accuracy with Rail-to-Rail® inputs and
outputs. These devices require only 245µA per amplifier,
and operate from either a single +2.3V to +6.5V supply
or dual ±1.15V to ±3.25V supplies. The input commonmode voltage range extends 250mV beyond VEE and
VCC, and the outputs swing rail-to-rail. The MAX4331/
MAX4333 feature a shutdown mode in which the output
goes high impedance and the supply current decreases
to 9µA per amplifier.
Low-power operation combined with rail-to-rail input
common-mode range and output swing makes these
amplifiers ideal for portable/battery-powered equipment
and other low-voltage, single-supply applications.
Although the minimum operating voltage is specified at
2.3V, these devices typically operate down to 2.0V. Low
offset voltage and high speed make these amplifiers
excellent choices for signal-conditioning stages in precision, low-voltage data-acquisition systems. The
MAX4330 is available in the space-saving 5-pin SOT23
package, and the MAX4331/MAX4333 are offered in
a µMAX package.
