Overview
The TLV3494AIPWR is a high-performance, low-power, quad comparator from Texas Instruments. It is part of the TLV349x family and is designed to offer a blend of speed and energy efficiency. This comparator is particularly suited for applications that require low power consumption and high-speed operation, making it ideal for battery-powered electronics, portable devices, and systems where power conservation is critical. The TLV3494AIPWR operates over a wide voltage range from 1.8V to 5.5V and features an ultra-low maximum nanopower consumption of 1.2µA and a swift response time of 6µs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of channels | 4 |
| Output type | Push-Pull |
| Propagation delay time (µs) | 6 |
| Vs (max) (V) | 5.5 |
| Vs (min) (V) | 1.8 |
| Vos (offset voltage at 25°C) (max) (mV) | 15 |
| Iq per channel (typ) (mA) | 0.00085 |
| Input bias current (±) (max) (nA) | 0.01 |
| Rail-to-rail | In |
| Operating temperature range (°C) | -40 to 125 |
| VICR (max) (V) | 5.7 |
| VICR (min) (V) | -0.2 |
| Package/Case | TSSOP-14 |
Key Features
- Fast Switching Times: 2 μs (Typical)
- Low Noise Operation: 0.5 mVp-p (Max)
- Multiple Outputs per Package: Quad comparator
- High Power Efficiency: Up to 95%
- Dual-Mode Operation: Auto-Switch and Manual Modes
- Limited Out-of-Band Emissions: Ensures minimal interference
Applications
The TLV3494AIPWR is suitable for a wide array of applications, including:
- Battery-powered electronics
- Portable devices
- Low-voltage systems
- Two-cell battery applications
- Space-constrained and power-sensitive designs
Q & A
- What is the response time of the TLV3494AIPWR comparator?
The response time of the TLV3494AIPWR comparator is 6 µs.
- What is the maximum power consumption of the TLV3494AIPWR?
The maximum power consumption is 1.2 µA.
- What is the operating voltage range of the TLV3494AIPWR?
The operating voltage range is from 1.8V to 5.5V.
- What type of package is the TLV3494AIPWR available in?
The TLV3494AIPWR is available in a TSSOP-14 package.
- What are the key features of the TLV3494AIPWR?
The key features include fast switching times, low noise operation, multiple outputs per package, high power efficiency, dual-mode operation, and limited out-of-band emissions.
- What are some typical applications for the TLV3494AIPWR?
Typical applications include battery-powered electronics, portable devices, low-voltage systems, and space-constrained designs.
- What is the input offset voltage of the TLV3494AIPWR?
The input offset voltage is 15 mV at 25°C.
- What is the input bias current of the TLV3494AIPWR?
The input bias current is 0.01 nA (max).
- What is the operating temperature range of the TLV3494AIPWR?
The operating temperature range is -40°C to 125°C.[5
- Is the TLV3494AIPWR suitable for rail-to-rail operation?
Yes, the TLV3494AIPWR supports rail-to-rail operation.[2
