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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8SOIC
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Push-Pull
- Voltage - Supply, Single/Dual (±)：2.7V ~ 10V
- Voltage - Input Offset (Max)：15mV @ 5V
- Current - Input Bias (Max)：300pA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：16µA
- CMRR, PSRR (Typ)：70dB CMRR
- Propagation Delay (Max)：2µs
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°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 TS862IDT is a dual analog comparator from STMicroelectronics, part of the TS86x family. It operates on a supply voltage range of 2.7 V to 10 V and supports temperatures from -40 °C to +85 °C. Key electrical parameters include a quiescent current of 6 μA per comparator at 2.7 V, a response time of 2 μs, and an input offset voltage of 15 mV. The device features rail-to-rail CMOS inputs and push-pull outputs capable of sourcing or sinking 5 mA. It is housed in a SOIC-14 package.
Feature Summary
- Rail-to-rail CMOS inputs enable full signal swing capability across the supply range.
- Push-pull output stage allows direct connection to microcontrollers without external pull-up resistors.
- Ultra-low power consumption of 6 μA per comparator optimizes battery life in portable systems.
Applications
- Battery-powered consumer electronics
- Signal conditioning circuits
- Threshold detection systems
Procurement Notes
Verify the specific suffix 'IDT' corresponds to the SOIC-14 package with reel packaging as indicated by distributor listings. Confirm RoHS compliance status through official documentation before integration. Ensure the operating temperature range meets system requirements for industrial or commercial environments.
Selection Notes
Select this component when a dual-channel comparator with low power consumption and rail-to-rail input/output is required. It serves as a suitable alternative to other TS86x variants like the TS861 (single) or TS864 (quad) depending on channel count needs. Consider the SOIC-14 package size relative to board space constraints.
Part Context
The TS862IDT belongs to the TS86x series of rail-to-rail micropower BiCMOS comparators. This family includes single, dual, and quad configurations sharing identical electrical characteristics. The devices are designed for applications requiring high speed-to-power ratios and low voltage operation.
Replacement Considerations
Compatible substitutes within the same family include TS861IDT (single channel) and TS864IDT (quad channel). Verify pinout compatibility if replacing with different channel counts. Other packages such as TSSOP-8 or SOT23-5 may require schematic adjustments due to pin reassignment.
