TL331IDBVRQ1 Automotive Single Channel Differential Comparator From Texas Instruments
Specifications
Manufacturer:
Texas Instruments
Product Number:
TL331IDBVRQ1
Description:
Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail SOT-23-5
Accuracy:
±2%
Highlight:
Single Channel Differential Comparator
,TL331IDBVRQ1 Differential Comparator
,Texas Instruments Differential Comparator
Introduction
TL331IDBVRQ1 Automotive-Grade Differential Comparator
The TL331IDBVRQ1 is an automotive-grade, single-channel differential comparator from Texas Instruments, designed for high-reliability applications in automotive and industrial systems.
Product Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Product Number | TL331IDBVRQ1 |
| Description | Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail SOT-23-5 |
| Accuracy | ±2% |
Key Features
Automotive Compliance
- AEC-Q100 Grade 1 certified for automotive applications (-40°C to +125°C)
- ESD protection: HBM Class 2, CDM Class C5 for robustness in harsh environments
Electrical Performance
- Wide supply voltage range: 2V to 36V (single supply) or ±1V to ±18V (dual supply)
- Low power consumption: 0.43 mA typical supply current (B version)
- Low input offset voltage: 0.37 mV typ (B version), ensuring precision
- Fast response time: 1.3 µs max propagation delay
Input/Output Flexibility
- Open-drain output compatible with TTL, CMOS, and MOS logic
- Rail-to-rail input capability, allowing ground-level sensing
Robust Packaging
- 5-pin SOT-23 (SC-74A) surface-mount package, compact for space-constrained designs
Applications
Automotive Systems
- Battery management (BMS) - Voltage monitoring for HEV/EV power trains
- Infotainment & body control modules - Signal conditioning and fault detection
Industrial & Power Electronics
- Overvoltage/undervoltage protection in power supplies
- Motor control & PLCs - Fast signal comparison for feedback loops
Consumer & IoT Devices
- Battery-powered systems - Low-power voltage monitoring
- Sensor interfaces - Threshold detection for temperature/pressure sensors
Technical Summary
Package: SOT-23-5 (2.9 × 1.6 × 1.15 mm)
Output Drive: 20 mA sink capability
Key Advantages: Low power, wide voltage range, and automotive-grade reliability
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MOQ:
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