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MAX4165, MAX4166, MAX4167, MAX4168, MAX4169
High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
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Status
| Part Number |
Status |
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MAX4165
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Active: In Production. |
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MAX4166
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Active: In Production. |
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MAX4167
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Active: In Production. |
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MAX4168
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Active: In Production. |
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MAX4169
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This product is No Longer Available. See Ordering Information for recommended replacements. |
Description
The MAX4165-MAX4169 family of operational amplifiers
combines excellent DC accuracy with high output current
drive, single-supply operation, and rail-to-rail inputs and
outputs. These devices operate from a single +2.7V to
+6.5V supply, or from dual ±1.35V to ±3.25V supplies.
They typically draw 1.2mA supply current, and are guaranteed
to deliver 80mA output current.
The MAX4166/MAX4168 have a shutdown mode that
reduces supply current to 38µA per amplifier and
places the outputs into a high-impedance state. The
MAX4165-MAX4169's precision performance combined
with high output current, wide input/output
dynamic range, single-supply operation, and low power
consumption makes them ideal for portable audio
applications and other low-voltage, battery-powered
systems. The MAX4165 is available in the space-saving
5-pin SOT23 package and the MAX4166 is available in
a tiny 2mm x 2mm x 0.8mm µDFN package.
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Data Sheet
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Key Features
- 80mA (min) Output Drive Capability
- Rail-to-Rail Input Common-Mode Voltage Range
- Rail-to-Rail Output Voltage Swing
- 1.2mA Supply Current per Amplifier
- +2.7V to +6.5V Single-Supply Operation
- 5MHz Gain-Bandwidth Product
- 250µV Offset Voltage
- 120dB Voltage Gain (RL = 100kΩ)
- 88dB Power-Supply Rejection Ratio
- No Phase Reversal for Overdriven Inputs
- Unity-Gain Stable for Capacitive Loads to 250pF
- Low-Power Shutdown Mode:
- Reduces Supply Current to 38µA Places
- Outputs in High-Impedance State
- Available in 5-Pin SOT23 Package (MAX4165) or
2mm x 2mm x 0.8mm µDFN (MAX4166)
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Applications/Uses
- Automotive Sensors
- Base Station/Wireless Infrastructure
- Cell Phones
- Computers: Desktops, Workstations, and Servers
- Computers: Motherboards
- Computers: Notebook
- Digital-to-Analog Converter Buffers
- Hands-Free Car Phones (Kits)
- Industrial: Process Measurement and Control
- Motor Drivers
- Notebook Computers
- Panel Meters
- Portable Battery-Powered Audio Applications
- Portable Headphone Speaker Drivers
- Programmable Logic Controllers (PLCs)
- Set-Top Boxes
- Signal Conditioning
- Sound Ports/Cards
- Transformer/Line Drivers
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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 |
| MAX4165 |
1 |
Input/Output |
1 |
2.7 |
6.5 |
1300 |
1500 |
850 |
93 |
88 |
150 |
5 |
2 |
26 |
0.4 |
No |
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$1.36 @1k |
| MAX4166 |
1 |
Yes |
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$1.12 @1k |
| MAX4167 |
2 |
Yes |
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$1.29 @1k |
| MAX4168 |
2 |
Yes |
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$1.47 @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
Notes and Comments
Single, 80mA output current drive, rail-to-rail I/O (MAX4165)
Single, 80mA output current drive, rail-to-rail I/O, has shutdown (MAX4166)
Dual, 80mA output current drive, rail-to-rail I/O (MAX4167)
Dual, 80mA output current drive, rail-to-rail I/O, has shutdown (MAX4168)
Quad, 80mA output current drive, rail-to-rail I/O (MAX4169)
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-1224
Rev 3;
2007-01-16
This page last modified: 2009-07-16
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