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MAX9910, MAX9911, MAX9912, MAX9913
200kHz, 4µA, Rail-to-Rail I/O Op Amps with Shutdown
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Status
Active: In Production.
Description
The single MAX9910/MAX9911 and dual MAX9912/MAX9913 operational amplifiers (op amps) feature a maximized ratio of gain bandwidth (GBW) to supply current and are ideal for battery-powered applications such as portable instrumentation, portable medical equipment, and wireless handsets. These CMOS op amps feature an ultra-low input-bias current of 1pA, rail-to-rail inputs and outputs, low supply current of 4µA, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the MAX9911/MAX9913 feature a low-power shutdown mode that reduces supply current to 1nA, and puts the amplifiers' outputs in a
high-impedance state. These devices are unity-gain stable with a 200kHz GBW product.
The MAX9910 is available in a 5-pin SC70 package. The MAX9911 is available in tiny 6-bump WLP and a 6-pin SC70 packages. The MAX9912 is available in an 8-pin SOT23 package, and the MAX9913 is available in a 10-pin µMAX® package. All devices are specified over the -40°C to +85°C extended operating temperature range.
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Data Sheet
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An evaluation kit is available: MAX9911EVKIT
Key Features
- 200kHz GBW
- Ultra-Low 4µA Supply Current
- Single 1.8V to 5.5V Supply Voltage Range
- Ultra-Low 1pA Input Bias Current
- Rail-to-Rail Input and Output Voltage Ranges
- Low ±200µV Input Offset Voltage
- Low 0.001µA Shutdown Current
- High-Impedance Output During Shutdown (MAX9911/MAX9913)
- Unity-Gain Stable
- Available in Tiny WLP, SC70, SOT23, and µMAX Packages
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Applications/Uses
- Cellular Handsets
- Data-Acquisition Equipment
- Digital Cameras (DIGICAMs)
- Glucose Meters
- GPS Solutions
- IP Camera
- Laptops
- MP3 and Portable Media Players
- Portable Medical Devices
- Portable Test Equipment
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Key Specifications:
| Operational Amplifiers |
| Part Number |
Amps. |
Rail to Rail |
AVCL |
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 |
min |
max |
typ |
max |
max |
typ |
typ |
max |
typ |
typ |
See Notes |
| MAX9910 |
1 |
Input/Output |
1 |
1.8 |
5.5 |
4 |
5 |
1000 |
80 |
95 |
0.01 |
0.2 |
0.1 |
400 |
0.001 |
No |
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$0.42 @1k |
| MAX9911 |
1 |
Yes |
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$0.38 @1k |
| MAX9912 |
2 |
No |
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$0.63 @1k |
| MAX9913 |
2 |
Yes |
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$0.63 @1k |
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See All Operational Amplifiers (160)
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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
More Information
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Information Index
Document Ref.: 19-3406
Rev 2;
2010-10-15
This page last modified: 2010-10-15
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