MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power,
Single-Supply, Rail-to-Rail I/O Op Amps
General Description
Features
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-
o 6-Bump UCSP (MAX4131)
o +2.7V to +6.5V Single-Supply Operation
o Rail-to-Rail Input Common-Mode Voltage Range
o Rail-to-Rail Output Voltage Swing
mode voltage range that extends 250mV beyond V
EE
o 10MHz Gain-Bandwidth Product
and V . They are capable of driving 250Ω loads and
CC
o 900µA Quiescent Current per Amplifier
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.
o 25µA Shutdown Function (MAX4131/MAX4133)
o 200µV Offset Voltage
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 is offered in the
space-saving 5-pin SOT23 package. The MAX4131 is
offered in the ultra-small 6-bump, 1mm x 1.5mm chip-
scale package (UCSP™).
o No Phase Reversal for Overdriven Inputs
o Drive 250Ω Loads
o Stable with 160pF Capacitive Loads
o Unity-Gain Stable
Ordering Information
PIN-
PACKAGE
TOP
MARK
PART
TEMP RANGE
MAX4130EUK-T
MAX4131C/D
MAX4131EBT-T
MAX4131EUA
MAX4131ESA
-40°C to +85°C
0°C to +70°C
5 SOT23
Dice*
AABB
—
Selector Guide
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
6 UCSP
8 µMAX
8 SO
AAX
—
AMPS PER
PACKAGE
SHUTDOWN
MODE
PIN-
PACKAGE
PART
—
MAX4130
MAX4131
1
—
5 SOT23
*Dice are specified at T = +25°C. DC parameters only.
A
6 UCSP,
8 µMAX/SO
1
Yes
Ordering Information continued at end of data sheet.
MAX4132
MAX4133
MAX4134
2
2
4
—
Yes
—
8 µMAX/SO
14 SO
Typical Operating Circuit
14 SO
+3V
________________________Applications
MAX147
Battery-Powered Instruments
Portable Equipment
3
6
8
1
V
SHDN
DOUT
DD
2
4
5
AIN
MAX4131
Data-Acquisition Systems
Signal Conditioning
SERIAL
INTERFACE
SCLK
CS
VREF
Low-Power, Low-Voltage Applications
7
GND
Pin Configurations appear at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-1089; Rev 4; 1/14