MAX49017
PRODUCTION1.7V, Dual microPower Comparator with Built-In Reference
Dual, Precision Nanopower Automotive Comparator With Built-In Reference in tiny 2x2 TDFN
- Part Models
- 2
- 1ku List Price
- Starting From $0.96
Part Details
- MicroPower Operating Current (Total 1.35µA (Typ), 2.55µA (Max)) Preserves Battery Power
- Internal Precision Reference Saves Space and Cost of an External Reference
- < 1% at Room Temperature, < 2.5% Over Temperature Reference
- ±200mV (typ) Beyond-the-Rails Input Voltage Range
- Supply Voltage Range (1.7V to 5.5V) Allows Operation from 1.8V, 2.5V, 3V, and 5V Supplies
- < 10µs Propagation Delay
- Push-Pull Output
- Tiny, 2mm x 2mm, 8-Pin Side-Wettable TDFN Package with Exposed Pad Saves Board Space
- Enable Automotive Safety Integrity Level (ASIL) Compliance
- AEC-Q100 Qualified, Refer to Ordering Information for the List of /V Parts
The MAX49017 is a space-saving, dual comparator with built-in voltage reference and push-pull output. The device is AEC-Q100 qualified, which is ideal for automotive applications: car battery monitoring systems, infotainment head units, and ADAS modules. The MAX49017 is available in an 8-pin, 2mm x 2mm TDFN package with side-wettable flanks.
The device features a Beyond-the-RailsTM input, offers a supply voltage range from 1.7V to 5.5V, and consumes only 1.35μA of supply current. The device also features internal filtering to provide high RF immunity, important in automotive systems.
The device has a built-in 1.252V reference that is factory trimmed to an initial accuracy of 1% and better than 2.5% over the entire temperature range. The reference output is stable for capacitive loads up to 100pF or above 0.1µF (with an unstable region from 100pF and 0.1µF).
The MAX49017 is fully specified over -40°C to +125°C automotive temperature range.
Applications
- ADAS
- Automotive
- Car Battery Monitoring Systems
Documentation
Data Sheet 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 |
|---|---|---|---|
| MAX49017ATA/VY+ | 8-LFCSP_SS-2X2X0.75 | ||
| MAX49017ATA/VY+T | 8-LFCSP_SS-2X2X0.75 |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Comparators 2 | ||
| MAX40001 | PRODUCTION | 1.7V, nanoPower Comparators with Built-In Reference |
| MAX40000 | PRODUCTION | 1.7V, nanoPower Comparators with Built-In Reference |
| Comparators with Integrated Reference 1 | ||
| MAX9017 | PRODUCTION | SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference |
Tools & Simulations
SPICE Model 1
Evaluation Kits
Evaluation Kit for the MAX49017
Resources
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