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Product Detailed Parameters
- Description：IC COMPARATOR 2 DIFF 8SOIC
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Type：Differential
- Number of Elements：2
- Output Type：CMOS, MOS, Open-Drain, TTL
- Voltage - Supply, Single/Dual (±)：3V ~ 16V, ±1.5V ~ 8V
- Voltage - Input Offset (Max)：10mV @ 5V
- Current - Input Bias (Max)：1pA
- Current - Output (Typ)：20mA
- Current - Quiescent (Max)：375µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The TS372ID is a low-power dual CMOS voltage comparator manufactured by STMicroelectronics. It operates within a supply voltage range of 3 V to 16 V (single) or ±1.5 V to ±8 V (dual). The device features an extremely low input bias current of 1 pA typical and a supply current of 0.1 mA per comparator. It provides a fast response time of 200 ns for TTL level input steps and maintains an input common-mode voltage range that includes ground. The component is housed in an SO-8 package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Extremely low input bias and offset currents ensure high precision in sensitive signal detection applications.
- Wide single and dual supply voltage ranges provide flexibility for various power architectures.
- Fast response time enables efficient operation in high-speed switching circuits.
- Input common-mode voltage range includes ground, simplifying interface design with grounded signals.
Applications
- Battery powered electronics
- General-purpose portable devices
- General-purpose low voltage applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and packing method. Ensure the selected variant matches the required operating temperature range for the intended environment. Cross-reference the part number with authorized distributors to confirm availability and authenticity before finalizing procurement plans.
Selection Notes
Select this component when low power consumption and high input impedance are critical requirements. The wide supply voltage range accommodates both single and dual rail systems. Consider the industrial temperature grade if the application operates in extreme environmental conditions. Verify that the output drive capability meets the load requirements of the downstream circuitry.
Part Context
The TS372ID belongs to the TS372 family of low-power dual CMOS voltage comparators. This series utilizes silicon gate MOS technology to achieve an excellent consumption-to-speed ratio. The family includes variants with different temperature ratings and packaging options to suit diverse industrial and commercial needs.
Replacement Considerations
NCS3402DR2G
FAQ
What is the maximum supply voltage for the TS372ID?
The absolute maximum supply voltage is 18 V, but the recommended operating range is up to 16 V for single supply or ±8 V for dual supply configurations.
Does the input common-mode voltage range include ground?
Yes, the input common-mode voltage range includes ground, allowing direct interfacing with signals referenced to the negative supply rail.
