MAX4169
High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
Part Details
- 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)
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.
Applications
- 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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