MAX9075
PRODUCTIONLow-Cost, Ultra-Small, 3µA Single-Supply Comparators
- Part Models
- 4
- 1ku List Price
- Starting From $1.37
Part Details
- 580ns Propagation Delay from Only 3µA
- 2.1V to 5.5V Single-Supply Operation
- Ground-Sensing Inputs
- Rail-to-Rail Outputs
- No Output Phase Inversion for Overdriven Inputs
- No Differential Clamp Across Inputs
- Available in Ultra-Small Packages
- 5-Pin SC70 (MAX9075)
- 8-Pin SOT23 (MAX9077)
The MAX9075/MAX9077 single/dual comparators are optimized for 3V and 5V single-supply applications. These comparators have a 580ns propagation delay and consume just 3µA per comparator. The combination of low-power, single-supply operation down to 2.1V, and ultra-small footprint makes these devices ideal for all portable applications.
The MAX9075/MAX9077 have a common-mode input voltage range of -0.2V to VCC - 1.2V. Unlike many comparators, there is no differential clamp between the inputs, allowing the differential input voltage range to extend rail-to-rail. All inputs and outputs tolerate a continuous short-circuit fault condition to either rail.
The design of the output stage limits supply-current surges while switching (typical of many other comparators), minimizing power consumption under dynamic conditions. Large internal push-pull output drivers allow rail-to-rail output swing with loads up to 2mA, making these devices ideal for interface with TTL/CMOS logic.
The MAX9075 single comparator is available in 5-pin SC70 and SOT23 packages, while the MAX9077 dual comparator is available in 8-pin SOT23, µMAX®, and SO packages.
Applications
- Battery-Powered Systems
- Digital-Line Receivers
- IR Receivers
- Keyless Entry
- Threshold Detectors/Discriminators
Documentation
Data Sheet 1
Design Note 5
Technical Articles 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 |
|---|---|---|---|
| MAX9075EUK+ | 5-SOT_23-N/A | ||
| MAX9075EUK+T | 5-SOT_23-N/A | ||
| MAX9075EXK+ | 5-SC70-N/A | ||
| MAX9075EXK+T | 5-SC70-N/A |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY |
||
| MAX9075EUK+ | PRODUCTION | |
| MAX9075EUK+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Comparators 4 | ||
| MAX919 | PRODUCTION | SOT23, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference |
| MAX920 | PRODUCTION | SOT23, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference |
| MAX966 | PRODUCTION | Single/Dual/Quad, Micropower, Ultra-Low-Voltage, Rail-to-Rail I/O Comparators |
| MAX986 | PRODUCTION | Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators |
Tools & Simulations
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