|
|
|
MAX4480, MAX4481, MAX4482, MAX4483
Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
|
Status
Active: In Production.
Description
The MAX4480–MAX4483 low-cost, general-purpose op amps offer rail-to-rail outputs, draw only 50µA of quiescent 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 package. The MAX4483 is a quad amplifier and comes in a 14-pin TSSOP package. All devices are specified for operation across the -40°C to +125°C automotive temperature range.
|
|
Data Sheet
|
Key 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 AVOL 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 CLOAD = 400pF
|
|
Applications/Uses
- Cellular Handsets
- Digital Cameras (DIGICAMs)
- Electronic Ignition Modules
- Glucose Meters
- GPS Solutions
- Infrared Receivers
- Instruments and Terminals
- IP Camera
- MP3 and Portable Media Players
- Portable Communications
- Sensor Signal Detection
- Single-Supply Zero-Crossing Detectors
|
|
|
|
Key Specifications:
| Operational Amplifiers |
| Part Number |
Amps. |
Rail to Rail |
VSUPPLY (Total)
(V) |
VSUPPLY (Total)
(V) |
ICC per Amp.
(µA) |
ICC per Amp.
(µA) |
VOS
(µV) |
CMRR @DC
(dB) |
PSRR @DC
(dB) |
Input IBIAS
(nA) |
Unity Gain BW
(MHz) |
Slew Rate
(V/µs) |
en
(nV/√Hz) |
in
(pA/√Hz) |
Low Pwr. Shutdn |
Package/Pins |
Budgetary Price |
| min |
max |
typ |
max |
max |
typ |
typ |
max |
typ |
typ |
See Notes |
| MAX4480 |
1 |
Output Only |
2.5 |
5.5 |
45 |
100 |
5500 |
86 |
92 |
0.1 |
0.14 |
0.08 |
100 |
0.001 |
No |
|
$0.53 @1k |
| MAX4481 |
1 |
Yes |
|
$0.31 @1k |
| MAX4482 |
2 |
No |
|
$0.42 @1k |
| MAX4483 |
4 |
No |
|
$0.70 @1k |
|
See All Operational Amplifiers (160)
|
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|
|
Diagram
Pin Configurations
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-1809
Rev 1;
2001-01-01
This page last modified: 2009-07-15
|
|
|
Download
E-Mail