Overview
The MAX4286EUT from Analog Devices Inc./Maxim Integrated is a high-speed, single-supply ADC buffer amplifier designed for applications requiring low distortion and high bandwidth. This amplifier operates from a single supply voltage ranging from +2.85V to +6.5V, making it versatile for various power configurations. It is particularly suited for high-speed analog-to-digital converter (ADC) drivers, communication systems, and instrumentation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | +2.85V to +6.5V | V |
| -3dB Bandwidth | 150MHz | Hz |
| Slew Rate | 350V/µs | V/µs |
| Input Common-Mode Range | Extends to negative power-supply rail (ground in single-supply applications) | |
| Output Current Drive | -106mA to +77mA | mA |
| Settling Time to 0.1% | 6ns | ns |
| Spurious-Free Dynamic Range (SFDR) at 5MHz | -88dBc | dBc |
| Enable Time | 40ns | ns |
| Disable Time | 50ns | ns |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | SOT23-6 |
Key Features
- High-speed operation at 3V with 150MHz -3dB bandwidth
- Low distortion at 5MHz with -88dBc SFDR
- Single-supply operation from +2.85V to +6.5V
- Input common-mode range extends to the negative power-supply rail
- High output current drive: -106mA to +77mA
- Fast settling time of 6ns to 0.1%
- High-speed enable/disable feature with 40ns enable time and 50ns disable time
- High output impedance when disabled, ideal for multiplexing applications
- Space-saving SOT23 and µMAX packages
Applications
- CCD Imaging
- Communication Systems
- High-Speed ADC Drivers
- Instrumentation
- Ultrasound
Q & A
- What is the supply voltage range of the MAX4286EUT?
The MAX4286EUT operates from a single supply voltage ranging from +2.85V to +6.5V.
- What is the -3dB bandwidth of the MAX4286EUT?
The -3dB bandwidth of the MAX4286EUT is 150MHz.
- What is the slew rate of the MAX4286EUT?
The slew rate of the MAX4286EUT is 350V/µs.
- What is the input common-mode range of the MAX4286EUT?
The input common-mode range extends to the negative power-supply rail (ground in single-supply applications).
- What is the output current drive capability of the MAX4286EUT?
The output current drive capability is -106mA to +77mA.
- How long does it take for the MAX4286EUT to settle to 0.1%?
The settling time to 0.1% is 6ns.
- What is the SFDR at 5MHz for the MAX4286EUT?
The SFDR at 5MHz is -88dBc.
- What are the enable and disable times for the MAX4286EUT?
The enable time is 40ns, and the disable time is 50ns.
- What is the operating temperature range of the MAX4286EUT?
The operating temperature range is -40°C to 85°C.
- In what package is the MAX4286EUT available?
The MAX4286EUT is available in a SOT23-6 package.
