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MAX4012, MAX4016, MAX4018, MAX4020
Low-Cost, High-Speed, Single-Supply Op Amps with Rail-to-Rail Outputs
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Status
Active: In Production.
Description
The MAX4012 single, MAX4016 dual, MAX4018 triple, and MAX4020 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs. The MAX4018 has a disable feature that reduces power-supply current to 400µA and places its outputs into a high-impedance state. These devices operate from a 3.3V to 10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).
These devices require only 5.5mA of quiescent supply current while achieving a 200MHz -3dB bandwidth and a 600V/µs slew rate. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation. In addition, when disabled, their high-output impedance makes them ideal for multiplexing applications.
The MAX4012 comes in a miniature 5-pin SOT23 package, while the MAX4016 comes in 8-pin µMAX® and SO packages. The MAX4018/MAX4020 are available in a space-saving 16-pin QSOP, as well as a 14-pin SO.
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Data Sheet
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Key Features
- Low-Cost
- High Speed:
- 200MHz -3dB Bandwidth (MAX4012)
- 150MHz -3dB Bandwidth (MAX4016/4018/4020)
- 30MHz 0.1dB Gain Flatness
- 600V/µs Slew Rate
- Single 3.3V/5.0V Operation
- Rail-to-Rail Outputs
- Input Common-Mode Range Extends Beyond VEE
- Low Differential Gain/Phase: 0.02%/0.02°
- Low Distortion at 5MHz:
- -78dBc SFDR
- -75dB Total Harmonic Distortion
- High-Output Drive: ±120mA
- 400µA Shutdown Capability (MAX4018)
- High-Output Impedance in Off State (MAX4018)
- Space-Saving SOT23, SO, µMAX, or QSOP Packages
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Applications/Uses
- Analog-to-Digital Converter Interface
- Battery-Powered Instruments
- CCD Imaging Systems
- Set-Top Boxes
- Surveillance Video Systems
- Video Line Driver
- Video Routing and Switching Systems
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Key Specifications:
| Video/Wideband Amplifiers |
| Part Number |
Amps. |
Single Supply |
BW
(MHz) |
ISUPPLY
(mA) |
IOUT
(mA) |
Slew Rate
(V/µs) |
en
(nV/√Hz) |
AV |
VSUPPLY
(V) |
VSUPPLY
(V) |
Oper. Temp.
(°C) |
Package/Pins |
Budgetary Price |
| @ -3dB |
typ |
min |
min |
min |
max |
See Notes |
| MAX4012 |
1 |
Yes |
200 |
5.5 |
100 |
600 |
10 |
1 |
3.15 |
11 |
-40 to +85 |
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$1.48 @1k |
| MAX4016 |
2 |
150 |
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$1.29 @1k |
| MAX4018 |
3 |
150 |
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$2.11 @1k |
| MAX4020 |
4 |
150 |
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$2.41 @1k |
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See All Video/Wideband Amplifiers (78)
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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.
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Diagram
 Typical Operating Circuit
Notes and Comments
Low cost, low distortion, high-speed, SOT23, Rail-to-Rail Output (MAX4012)
Low cost, low distortion, high-speed, Rail-to-Rail Output (MAX4016, MAX4018, MAX4020)
More Information
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Information Index
Document Ref.: 19-1246
Rev 3;
2004-09-03
This page last modified: 2007-06-01
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