Overview
The TLV379IDCKR, manufactured by Texas Instruments, is a low-voltage, 4μA, rail-to-rail input/output operational amplifier designed for cost-sensitive systems. This IC is part of the TLVx379 series, which is optimized for low power consumption and precision in a compact form factor. It is available in a 5-pin SC70 package, making it suitable for space-constrained applications. The TLV379IDCKR is ideal for battery-powered devices, portable electronics, and other applications where power efficiency and small size are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | |
| Quiescent Current | 4 | μA | Typical |
| Input Offset Voltage | 0.8 | mV | Typical |
| Gain Bandwidth Product | 0.09 | MHz | |
| Slew Rate | 0.03 | V/μs | |
| Operating Temperature | -40 to +125 | °C | |
| Package | SC70-5 |
Key Features
- Low quiescent current of 4μA for power-sensitive applications.
- Rail-to-rail input and output for maximum dynamic range.
- Wide supply voltage range from 1.8V to 5.5V.
- Compact SC70-5 package for space-constrained designs.
- Unit gain stable for ease of use in various configurations.
Applications
The TLV379IDCKR is widely used in applications requiring low power consumption and small form factors. Typical use cases include battery-powered devices such as wearables, portable medical equipment, and IoT sensors. It is also suitable for signal conditioning in industrial automation and consumer electronics, where its rail-to-rail operation ensures accurate signal processing across the entire supply voltage range.
Q & A
1. What is the operating voltage range of the TLV379IDCKR?
The TLV379IDCKR operates from 1.8V to 5.5V.
2. What is the typical quiescent current of this amplifier?
The typical quiescent current is 4μA.
3. Is the TLV379IDCKR suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
4. What is the package type of the TLV379IDCKR?
It comes in a 5-pin SC70 package.
5. Does the TLV379IDCKR support rail-to-rail operation?
Yes, it supports rail-to-rail input and output.
6. What is the typical input offset voltage?
The typical input offset voltage is 0.8mV.
7. What is the gain bandwidth product of this amplifier?
The gain bandwidth product is 0.09MHz.
8. Can the TLV379IDCKR operate in harsh environments?
Yes, it has an operating temperature range of -40°C to +125°C.
9. Is the TLV379IDCKR unit gain stable?
Yes, it is unit gain stable.
10. What are some typical applications of the TLV379IDCKR?
Typical applications include portable electronics, IoT sensors, and industrial automation.
