MAX4480_12 Datasheet, PDF (1/10 Pages) Maxim Integrated Products – Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown

MAX4480–MAX4483
Single/Dual/Quad, Low-Cost, Single-Supply,
Rail-to-Rail Op Amps with Shutdown
General Description
The MAX4480–MAX4483 low-cost, general-purpose op
amps offer rail-to-rail outputs, draw only 50µA of quies-
cent current, and operate from a single +2.5V to +5.5V
supply. For additional power conservation, the
MAX4481 offers a low-power shutdown mode that
reduces supply current to 0.5µA (max) and puts the
amplifier’s output in a high-impedance state. These
devices are unity-gain stable with capacitive loads up
to 400pF. The MAX4480– MAX4483 are specified to
+125°C, making them suitable for use in a variety of
harsh environments, such as automotive applications.
The MAX4480 is a single amplifier offered in a tiny 5-pin
SC70 package. The MAX4481 is a single amplifier with a
low-power shutdown mode that reduces supply current
to < 0.5µA and comes in a 6-pin SC70 package. The
MAX4482 is a dual amplifier and comes in the space-
saving 8-pin SOT23 or µMAX^® package. The MAX4483
is a quad amplifier and comes in a 14-pin TSSOP pack-
age. All devices are specified for operation across the
-40°C to +125°C automotive temperature range.
PART
MAX4480
MAX4481
MAX4482
MAX4483
Selector Guide
NO. OF AMPLIFIERS
PER PACKAGE
1
1
2
4
SHUTDOWN
MODE
No
Yes
No
No
Applications
Single-Supply Zero-Crossing Detectors
Instruments and Terminals
Portable Communications
Electronic Ignition Modules
Infrared Receivers
Sensor Signal Detection
µMAX is a registered trademark of Maxim Integrated
Products, Inc.
Features
♦ Single +2.5V to +5.5V Supply Voltage Range
♦ 50µA Quiescent Current per Amplifier
♦ 0.5µA (max) Shutdown Mode (MAX4481)
♦ Available in Space-Saving Packages
5-Pin SC70 (MAX4480)
6-Pin SC70 (MAX4481)
8-Pin SOT23 (MAX4482)
♦ 105dB A_VOL with 5kΩ Load
♦ 0.005% THD with 100kΩ Load
♦ Rail-to-Rail Output Voltage Swing
♦ 3.0mA of Sink and Source Load Current
♦ Unity-Gain Stable up to C_LOAD = 400pF
Ordering Information
PART
TEMP RANGE
PIN-
TOP
PACKAGE MARK
MAX4480AXK+T
-40°C to +125°C 5 SC70
ABU
MAX4480AUK+T
-40°C to +125°C 5 SOT23 ADPJ
MAX4481AXT+T
-40°C to +125°C 6 SC70
AAN
MAX4481AUT+T
-40°C to +125°C 6 SOT23 AAOS
MAX4481MXT/PR2-W -55°C to +125°C 6 SC70
AEE
MAX4482AKA+T
-40°C to +125°C 8 SOT23 AAEJ
MAX4482ASA+
MAX4482AUA+
-40°C to +125°C 8 SO
—
-40°C to +125°C 8 μMAX
—
MAX4483ASD+
-40°C to +125°C 14 SO
—
MAX4483AUD+
-40°C to +125°C 14 TSSOP —
+Denotes a lead(Pb)-free/RoHS compliant package.
T = Tape and reel.
Pin Configurations
+
IN+ 1
MAX4480
+
5 VDD IN+ 1
MAX4481
6 VDD
V_SS 2
V_SS 2
5 SHDN
IN- 3
4 OUT IN- 3
4 OUT
SC70-5/SOT23-5
SC70-6/SOT23-6
Pin Configurations continued at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-1809; Rev 2; 10/12