Overview
The TSX3702IYDT is a micropower CMOS dual voltage comparator produced by STMicroelectronics. It is designed as an improvement over the TS3702, offering lower current consumption, better input offset voltage, and enhanced ESD tolerance. This device is fully specified over a wide temperature range and is available in automotive grade for the SO8 package. It is compatible with the TS3702 CMOS comparator and comes in various packages, including MiniSO8 and DFN8 2x2 mm, allowing for greater integration in applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Current per Comparator | 5 µA (typ.) | µA |
| Supply Voltage Range | 2.7 V to 16 V (single supply) or ±1.35 V to ±8 V (dual supplies) | V |
| Input Bias Current | 1 pA (typ.) | pA |
| Input Common-Mode Voltage Range | 0 to VCC+ - 1.5 V | V |
| Output Type | Push-pull | |
| Input Impedance | 10^12 Ω (typ.) | Ω |
| Response Time | 2.7 µs (typ.) for 5 mV overdrive | µs |
| ESD Tolerance | 4 kV HBM, 200 V MM | V |
| Operating Temperature Range | -40°C to 125°C | °C |
Key Features
- Low supply current: 5 µA typical per comparator
- Wide single supply range: 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V)
- Extremely low input bias current: 1 pA typical
- Input common-mode voltage range includes ground
- Push-pull output
- High input impedance: 10^12 Ω typical
- Fast response time: 2.7 µs typical for 5 mV overdrive
- Enhanced ESD tolerance: 4 kV HBM, 200 V MM
Applications
- Automotive systems
- Industrial equipment
- Communications equipment
- Computers and peripherals
Q & A
- What is the typical supply current per comparator for the TSX3702IYDT?
The typical supply current per comparator is 5 µA.
- What is the operating temperature range for the TSX3702IYDT?
The operating temperature range is -40°C to 125°C.
- What are the available packages for the TSX3702IYDT?
The device is available in SO8, TSSOP8, MiniSO8, and DFN8 2x2 mm packages.
- What is the input bias current of the TSX3702IYDT?
The input bias current is 1 pA typical.
- Does the TSX3702IYDT have push-pull outputs?
- What is the ESD tolerance of the TSX3702IYDT?
The ESD tolerance is 4 kV HBM and 200 V MM.
- What is the response time of the TSX3702IYDT for a 5 mV overdrive?
The response time is 2.7 µs typical for a 5 mV overdrive.
- Is the TSX3702IYDT compatible with the TS3702 CMOS comparator?
- What are some common applications for the TSX3702IYDT?
- What is the input impedance of the TSX3702IYDT?
The input impedance is 10^12 Ω typical.
