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Product Detailed Parameters
- Description：IC COMPARATOR 1 WINDW 4UCSP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：Window
- Number of Elements：1
- Output Type：Push-Pull
- Voltage - Supply, Single/Dual (±)：1V ~ 5.5V
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：-
- Current - Output (Typ)：-
- Current - Quiescent (Max)：1.35µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-
- Package / Case：4-WFBGA, CSPBGA
- Mounting Type：Surface Mount
- Supplier Device Package：4-UCSP (1.05x1.05)
- Grade：-
- Qualification：-
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Overview
The MAX9065EBS+TG45 is a window comparator in a 4-bump UCSP package with a 1.05mm x 1.05mm footprint. It operates on a single supply voltage from 1.0V to 5.5V and consumes a maximum of 1.35µA at 5.5V. The device features a common-mode input range of -0.3V to +5.5V, independent of the supply voltage. Electrical characteristics include a typical propagation delay of 25µs, a power-supply rejection ratio (PSRR) of 53dB, and an operating temperature range of -40°C to +85°C.
Feature Summary
- Ultra-small 4-bump UCSP package with a 1mm x 1mm footprint
- Ultra-low power consumption with less than 1µA supply current
- High RF immunity and wide common-mode input range
- Push-pull output stage for direct logic interfacing
Applications
- Cell phones
- Portable media players
- Notebook computers
- Portable medical devices
- Electronic toys
Procurement Notes
Verify the G45 suffix indicates protective die coating as per official documentation. Confirm the EBS designation corresponds to the 4-bump UCSP package variant. Ensure compatibility with the specified 1.0V to 5.5V supply range and -40°C to +85°C temperature limits during integration.
Selection Notes
Select this component for applications requiring minimal board space and ultra-low quiescent current. The fixed trigger points at 3.0V and 4.2V make it suitable for lithium battery monitoring. Consider the push-pull output capability if active drive is required without external pull-up resistors.
Part Context
This part belongs to the MAX9065 family of nanoPower window comparators designed for portable electronics. It shares architectural similarities with other Maxim Integrated low-power analog components but is distinguished by its specific window detection function and compact UCSP packaging.
Replacement Considerations
MAX9065EBS+G45
FAQ
What are the fixed trigger points for the MAX9065?
The MAX9065 has fixed upper and lower threshold voltages of 4.2V and 3.0V, respectively.
How does the input shutdown current behave when powered down?
When VCC is 0V, the input current drops to a maximum of 15nA, effectively eliminating leakage paths.
