Overview
The TS3702ID is a micropower CMOS dual voltage comparator manufactured by STMicroelectronics. This component is designed for general-purpose applications and is known for its extremely low power consumption and high performance. The TS3702ID is part of the TS3702 series, which offers significant advantages over traditional bipolar comparators, such as the LM393, with 20 times lower current consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Voltage | 2.7V to 16V or ±1.35V to ±8V | V |
| Input Offset Voltage | -5 to 5 mV | mV |
| Input Bias Current | 1 pA (typ) | pA |
| Supply Current per Comparator | 9 μA (typ) | μA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Output Type | CMOS Push-Pull | |
| Response Time | 2 μs (typ) for 5 mV overdrive | μs |
| Input Impedance | 10^12 Ω (typ) | Ω |
| Package Style | SOIC08 |
Key Features
- Extremely low supply current: 9 μA typical per comparator, significantly lower than bipolar comparators like the LM393.
- 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.
- High input impedance: 10^12 Ω typical.
- Fast response time: 2 μs typical for 5 mV overdrive.
- Push-pull CMOS output, eliminating the need for an external pull-up resistor.
- Input common-mode voltage range includes ground.
- High ESD tolerance: 4 kV HBM, 200 V MM.
Applications
- Automotive systems: Due to its wide operating temperature range and high reliability, it is suitable for automotive applications.
- Industrial control systems: Its low power consumption and high performance make it ideal for industrial control and monitoring systems.
- Medical devices: The low power consumption and high accuracy of the TS3702ID make it suitable for medical devices where power efficiency is crucial.
- Consumer electronics: It can be used in various consumer electronic devices where low power consumption and compact design are essential.
Q & A
- What is the nominal voltage range of the TS3702ID?
The nominal voltage range of the TS3702ID is 2.7 V to 16 V or ±1.35 V to ±8 V.
- What is the typical supply current per comparator for the TS3702ID?
The typical supply current per comparator is 9 μA.
- What is the input bias current of the TS3702ID?
The input bias current is 1 pA typical.
- What is the operating temperature range of the TS3702ID?
The operating temperature range is -40°C to 125°C.
- What type of output does the TS3702ID have?
The TS3702ID has a CMOS push-pull output.
- How fast is the response time of the TS3702ID?
The response time is 2 μs typical for a 5 mV overdrive.
- Is the TS3702ID compatible with other comparators like the LM393?
Yes, the TS3702ID is pin-to-pin and functionally compatible with the bipolar LM393.
- What is the package style of the TS3702ID?
The package style is SOIC08.
- What are some common applications of the TS3702ID?
Common applications include automotive systems, industrial control systems, medical devices, and consumer electronics.
- Does the TS3702ID have any special environmental packaging?
Yes, it is available in ECOPACK® packages, which are lead-free and comply with environmental standards.
