ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC COMPARATOR 1 W/VOLT REF 4WLP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：with Voltage Reference
- Number of Elements：1
- Output Type：Open-Drain
- 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)：1.1µA
- CMRR, PSRR (Typ)：46dB PSRR (Min)
- Propagation Delay (Max)：9µs (Typ)
- 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：-
Download product information
Overview
The MAX40002ANS+T is a single-channel analog comparator from the nanoPower family, manufactured by Analog Devices. It operates within a supply voltage range of 1.7V to 5.5V and consumes a typical supply current of 500nA. The device features an open-drain output and a noninverting input configuration. It is housed in a 4-bump wafer-level package (WLP) with dimensions of 0.73mm x 0.73mm. The unit supports an external reference voltage range of 1.7V to 5.5V and maintains high input impedance even when powered down. It is specified for operation across a temperature range of -40°C to +125°C.
Feature Summary
- Ultra-low power consumption preserves battery life in portable applications
- Tiny footprint minimizes board space requirements
- High input impedance maintained during power-down states
- Internal filtering provides RF noise immunity
Applications
- Mobile devices
- Portable medical devices
- Notebook computers
- Electronic toys
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm pinout and package type. Confirm that the component meets required environmental standards for the intended deployment environment. Ensure compatibility with existing PCB land patterns for the WLP-4 package. Validate supply voltage constraints against system design specifications before integration.
Selection Notes
Select this part for designs requiring minimal quiescent current and compact physical dimensions. The open-drain output necessitates an external pull-up resistor for proper logic level interfacing. Consider the noninverting input polarity relative to the application signal path. Verify that the external reference voltage range aligns with available system rails.
Part Context
This component belongs to the MAX40002–MAX40005 series of nanoPower comparators. These devices are engineered for extreme size and power efficiency. The series includes variants with internal references and different output configurations. The MAX40002 specifically denotes the noninverting input variant with an open-drain output structure.
Replacement Considerations
Direct replacements include other members of the MAX40002–MAX40005 family, such as the MAX40002AUK+T, which shares identical electrical characteristics but utilizes a 5-pin SOT23 package instead of the WLP form factor.
