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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR 4WLP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Strip
- Type：General Purpose
- Number of Elements：1
- Output Type：Push-Pull
- Voltage - Supply, Single/Dual (±)：1.7V ~ 5.5V
- Voltage - Input Offset (Max)：10mV @ 3.3V
- Current - Input Bias (Max)：0.03µA
- Current - Output (Typ)：-
- Current - Quiescent (Max)：1.3µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：25µs
- Hysteresis：8mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：4-XFBGA, WLBGA
- Mounting Type：Surface Mount
- Supplier Device Package：4-WLP (0.73x0.73)
- Grade：-
- Qualification：-
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Overview
The MAX40004ANS02+ is a single-channel analog comparator in a 4-bump WLP package. It features a noninverting input and push-pull output. Operating voltage ranges from 1.7V to 5.5V with typical supply current of 500nA. The internal reference voltage is factory-trimmed to 200mV (typical). Input offset voltage is typically 0.5mV, and propagation delay is typically 9µs. It operates over -40°C to +125°C.
Feature Summary
- Ultra-low power consumption preserves battery life in portable applications
- Tiny 0.73mm x 0.73mm footprint saves board space
- Push-pull output eliminates need for external pullup resistor
- Internal hysteresis provides noise immunity
Applications
- Mobile devices
- Portable medical devices
- Notebook computers
- Electronic toys
Procurement Notes
Verify the specific suffix '02' indicates the 200mV internal reference voltage configuration. Confirm the 'ANS' designation corresponds to the 4-bump WLP package type. Ensure compatibility with the required noninverting input polarity and push-pull output drive capability for the target circuit design.
Selection Notes
Select this component when a compact form factor and low quiescent current are critical. The fixed 200mV internal reference simplifies design by removing external components. Verify that the push-pull output stage meets the load requirements without needing an external pullup resistor.
Part Context
Part of the MAX40002–MAX40005 nanoPower comparator family. Shares common electrical characteristics and packaging options within the series. Differentiated by input polarity and output structure variations across the family members.
Replacement Considerations
MAX40004ANS+T serves as a variant with external reference capability instead of the internal 200mV reference.
