MAX999
PRODUCTIONSingle/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators
- Part Models
- 5
- 1ku List Price
- Starting From $3.20
Part Details
- Ultra-Fast, 4.5ns Propagation Delay
- Ideal for +3V and +5V Single-Supply Applications
- Beyond-the-Rails Input Voltage Range
- Low, 5mA Supply Current (MAX997/MAX999)
- 3.5mV Internal Hysteresis for Clean Switching
- Output Latch (MAX961/MAX963)
- TTL/CMOS-Compatible Outputs
- Shutdown Mode (MAX961/MAX963/MAX964/MAX997)
- Available in Space-Saving Packages:
- 5-Pin SOT23 (MAX999)
- 8-Pin µMAX (MAX961/MAX962/MAX997)
- 16-Pin QSOP (MAX964)
The MAX961–MAX964/MAX997/MAX999 are low-power, ultra-high-speed comparators with internal hysteresis. These devices are optimized for single +3V or +5V operation. The input common-mode range extends 100mV Beyond-the-Rails™, and the outputs can sink or source 4mA to within 0.52V of GND and VCC. Propagation delay is 4.5ns (5mV overdrive), while supply current is 5mA per comparator.
The MAX961/MAX963/MAX964 and MAX997 have a shutdown mode in which they consume only 270µA supply current per comparator. The MAX961/MAX963 provide complementary outputs and a latch-enable feature. Latch enable allows the user to hold a valid comparator output. The MAX999 is available in a tiny SOT23-5 package. The single MAX961/MAX997 and dual MAX962 are available in space-saving 8-pin µMAX® packages.
Applications
- GPS Receivers
- High-Speed Sampling Circuits
- Line Receivers
- Portable Battery-Powered Systems
- Single 3V/5V Systems
- Threshold Detectors/Discriminators
- Zero-Crossing Detectors
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX999AAUK+ | Small-Outline Transistor Package | ||
| MAX999AAUK+T | Small-Outline Transistor Package | ||
| MAX999EUK+ | Small-Outline Transistor Package | ||
| MAX999EUK+T | Small-Outline Transistor Package | ||
| MAX999EUK/GG8 | Small-Outline Transistor Package |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY |
||
| MAX999AAUK+ | PRODUCTION | |
| MAX999AAUK+T | PRODUCTION | |
| MAX999EUK+ | PRODUCTION | |
| MAX999EUK+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.