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 GEN PUR 4WLP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- 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：-
Download product information
Overview
The MAX40004ANS02+T is a single-channel analog comparator from the nanoPower family, manufactured by Analog Devices Inc./Maxim Integrated. It features a noninverting input and a push-pull output stage housed in an ultra-tiny 4-bump WLP package with a 0.73mm x 0.73mm footprint. The device operates on a supply voltage range of 1.7V to 5.5V and consumes only 500nA of typical supply current. It includes a factory-trimmed internal reference voltage preset at 0.2V. Key electrical specifications include a propagation delay of 9µs (typical), an input offset voltage of 0.5mV (typical), and an operating temperature range from -40°C to +125°C.
Feature Summary
- Ultra-low power consumption of 500nA preserves battery life in portable applications.
- Push-pull output stage eliminates the need for external pull-up resistors.
- Internal 0.2V reference voltage saves board space and reduces component count.
- High RF immunity provided by on-chip filtering.
Applications
- Mobile devices
- Portable medical devices
- Notebook computers
Procurement Notes
Verify the specific suffix '02' confirms the 0.2V internal reference voltage configuration. Confirm the 'ANS' designation corresponds to the 4-bump WLP package type. Ensure compatibility with the required noninverting input logic level and push-pull output drive capability for the target circuit design.
Selection Notes
Select this part when a compact form factor is critical and an internal reference threshold is desired. The push-pull output simplifies interface design compared to open-drain variants. Verify that the 0.2V switching threshold aligns with the signal levels being monitored. Consider thermal resistance characteristics if operating near maximum ambient temperatures.
Part Context
This component belongs to the MAX40002–MAX40005 series of nanoPower comparators. These devices are designed for extreme size and power constraints in portable electronics. The MAX40004 variant specifically provides a noninverting input with a push-pull output, distinguishing it from open-drain or inverting input counterparts within the same family.
Replacement Considerations
Direct substitutes within the same family include MAX40004ANS05+T (0.5V reference) and MAX40004ANS12+T (1.2V reference). For different packages, the SOT23 versions such as MAX40004AUK02+T offer identical electrical performance in a 5-pin footprint.
