Overview
The TLV3404IPW is a quad nanopower comparator from Texas Instruments, designed for ultra-low power and high-performance applications. This device is part of TI's first family of nanopower comparators, featuring an exceptionally low supply current of 470 nA per channel. This makes it ideal for battery-powered and wireless handset applications where minimizing quiescent current is crucial. The TLV3404IPW operates over a wide supply voltage range of 2.5 V to 16 V and has an extended industrial temperature range of –40°C to +125°C.
Key Specifications
| Specification | Value |
|---|---|
| Package | 14-TSSOP (0.173", 4.40mm Width) |
| Number of Elements | 4 |
| Operating Temperature | –40°C to +125°C |
| Output Type | CMOS, Open-Drain |
| Supply Current per Channel | 470 nA |
| Supply Voltage Range | 2.5 V to 16 V |
| Input Common-Mode Range | –0.1 V to VCC + 5 V |
| Propagation Delay (Max) | 300 µs |
| CMRR, PSRR (Typ) | 88 dB CMRR, 105 dB PSRR |
Key Features
- Low Supply Current: 470 nA per channel, making it suitable for battery-powered applications.
- Input Common-Mode Range Exceeds the Rails: –0.1 V to VCC + 5 V, allowing for a wide range of input signals.
- Supply Voltage Range: 2.5 V to 16 V, providing flexibility in power supply design.
- Reverse Battery Protection Up to 18 V, ensuring device safety in case of improper battery installation.
- Open-Drain CMOS Output Stage, suitable for various output configurations.
- Ultra-Small Packaging: Available in compact packages such as 14-TSSOP.
Applications
- Portable Medical Equipment: Ideal for low-power medical devices.
- Wireless Security Systems: Suitable for battery-powered security systems.
- Remote Control Systems: Used in remote control devices requiring low power consumption.
- Handheld Instruments: Perfect for handheld devices that need to conserve battery life.
- Ultra-Low Power Systems: General-purpose use in any system requiring minimal power consumption.
Q & A
- What is the supply current per channel of the TLV3404IPW?
The supply current per channel is 470 nA.
- What is the operating temperature range of the TLV3404IPW?
The operating temperature range is –40°C to +125°C.
- What is the input common-mode range of the TLV3404IPW?
The input common-mode range is –0.1 V to VCC + 5 V.
- Does the TLV3404IPW have reverse battery protection?
- What type of output stage does the TLV3404IPW have?
The TLV3404IPW has an open-drain CMOS output stage.
- In what package is the TLV3404IPW available?
- What are some typical applications of the TLV3404IPW?
- What is the propagation delay of the TLV3404IPW?
- What are the CMRR and PSRR values of the TLV3404IPW?
- Is the TLV3404IPW suitable for harsh environments?
