Overview
The TLV2242IDGKR is a dual-channel, micropower operational amplifier (op-amp) manufactured by Texas Instruments. Designed for single-supply operation, this op-amp is optimized for low-voltage applications, making it ideal for portable and battery-powered devices. Its rail-to-rail input and output capabilities ensure maximum dynamic range, while its ultra-low power consumption of 1 µA per channel extends battery life in long-term applications. The TLV2242IDGKR is available in an 8-pin MSOP package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 2 | - | Dual-channel |
| Supply Voltage Range | 2.5 to 12 | V | Single supply |
| Quiescent Current | 1 | µA/channel | Ultra-low power |
| Input Offset Voltage | 600 | µV | Typical |
| Gain Bandwidth Product | 5.5 | kHz | - |
| Slew Rate | 0.002 | V/µs | - |
| Common Mode Rejection Ratio (CMRR) | 100 | dB | Minimum |
| Operating Temperature Range | -40 to 125 | °C | Industrial grade |
| Package | 8-MSOP | - | Space-saving |
| Output Current | 0.2 | mA | Typical |
Key Features
- Ultra-low power consumption (1 µA per channel) for extended battery life.
- Rail-to-rail input and output for maximum dynamic range.
- Wide supply voltage range (2.5 V to 12 V) for versatile applications.
- Low input offset voltage (600 µV typical) for high precision.
- Compact 8-MSOP package for space-constrained designs.
- Industrial temperature range (-40°C to 125°C) for robust performance.
Applications
The TLV2242IDGKR is widely used in portable and battery-powered devices due to its low power consumption and rail-to-rail operation. It is ideal for applications such as sensor signal conditioning, medical devices, and portable instrumentation. Its wide supply voltage range and compact package make it suitable for consumer electronics, industrial control systems, and automotive electronics. Additionally, its high precision and low noise characteristics are beneficial in audio amplification and data acquisition systems.
Q & A
1. What is the supply voltage range of the TLV2242IDGKR?
The supply voltage range is 2.5 V to 12 V.
2. What is the typical quiescent current per channel?
The typical quiescent current is 1 µA per channel.
3. Does the TLV2242IDGKR support rail-to-rail operation?
Yes, it supports rail-to-rail input and output.
4. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 5.5 kHz.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What package does the TLV2242IDGKR come in?
It is available in an 8-pin MSOP package.
7. What is the typical input offset voltage?
The typical input offset voltage is 600 µV.
8. What is the slew rate of the TLV2242IDGKR?
The slew rate is 0.002 V/µs.
9. Is the TLV2242IDGKR suitable for battery-powered devices?
Yes, its ultra-low power consumption makes it ideal for battery-powered applications.
10. What is the minimum CMRR of this op-amp?
The minimum CMRR is 100 dB.
