Analog Devices / Maxim Integrated MAX4163 Micropower Op Amps
Analog Devices MAX4163 Micropower Op Amps combine an exceptional bandwidth-to-power consumption ratio with true rail-to-rail inputs and outputs. MAX4163 op amps consume a mere 25µA quiescent current per amplifier, achieve 200kHz gain-bandwidth product, and are unity-gain stable while driving any capacitive load. The Maxim Integrated MAX4163 operates from either a single supply (2.5V to 10V) or dual supplies (±1.25V to ±5V), with an input common-mode voltage range extending 250mV beyond either supply rail. These Maxim Integrated devices use a proprietary architecture to achieve a high input common-mode rejection ratio without the midswing nonlinearities in other rail-to-rail op amps. This architecture also maintains high open-loop gain and output swing while driving substantial loads. MAX4163 Micropower Op Amps are ideal for various applications, including battery-powered devices, medical instruments, pH probes, portable equipment, cell phones, and more.Features
- UCSP Package (MAX4163)
- 1.0pA Typical Input Bias Current
- Single-Supply Operation from 2.5V to 10V
- Input Common-Mode Voltage Range Extends 250mV Beyond Either Supply Rail
- Rail-to-Rail Output Swing
- 200kHz Gain-Bandwidth Product
- 25µA Quiescent Current per Amplifier
- Excellent CMRR, PSRR, and Gain Linearity
- No Phase Reversal for Overdriven Inputs
- Unity-Gain Stable
- Stable with Any Capacitive Load
- Internally Short-Circuit Protected to Either Rail
Applications
- Battery-Powered Devices
- Medical Instruments
- pH Probes
- Ionization Detectors
- Portable Equipment
- Cellular Phones
- Low-Power, Low-Voltage Equipment
Typical Application Circuit
Published: 2011-11-02
| Updated: 2023-04-13
