Overview
The TLC2254IDR is a quadruple operational amplifier designed and manufactured by Texas Instruments. It is part of the Advanced LinCMOS family, known for its very low power consumption and rail-to-rail output performance. This device is ideal for applications requiring high precision and low power, making it suitable for a wide range of electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Package | 14-SOIC | |
| Number of Channels | 4 | |
| Total Supply Voltage (Min) | 4.4 | V |
| Total Supply Voltage (Max) | 16 | V |
| Dual Supply Voltage Range | ±2.2 V to ±8 V | V |
| Gain Bandwidth Product (GBP) | 210 kHz | |
| Slew Rate | 0.12 V/µs | |
| Input Offset Voltage (Vos) at 25°C | 200 µV | |
| Input Bias Current (Ib) | 1 pA | |
| Common Mode Rejection Ratio (CMRR) | 83 dB | |
| Output Current per Channel | 50 mA | |
| Operating Temperature Range | -40°C to 125°C | |
| Mounting Type | Surface Mount |
Key Features
- Low Power Consumption: The TLC2254IDR operates with a very low supply current of 160 µA per channel, making it energy-efficient.
- Rail-to-Rail Output: The device offers rail-to-rail output performance, allowing the output voltage to swing to within millivolts of the supply rails.
- High Precision: Features a low input offset voltage of 200 µV and a high common mode rejection ratio of 83 dB.
- High Slew Rate and GBP: With a slew rate of 0.12 V/µs and a gain bandwidth product of 210 kHz, it is suitable for a variety of applications requiring fast response times.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it versatile for different environmental conditions.
- Surface Mount Package: Available in a 14-SOIC package, which is convenient for surface mount technology (SMT) assembly.
Applications
- Audio and Video Equipment: Suitable for audio and video circuits where low noise and high precision are required.
- Medical Devices: Used in medical equipment due to its low power consumption and high accuracy.
- Industrial Automation: Ideal for industrial control systems where reliability and precision are crucial.
- Consumer Electronics: Found in various consumer electronic devices such as portable electronics and home appliances.
- Aerospace and Automotive Systems: Used in aerospace and automotive applications where the device's wide operating temperature range is beneficial.
Q & A
- What is the typical supply current per channel for the TLC2254IDR?
The typical supply current per channel is 160 µA (total for 4 channels: 640 µA).
- What is the gain bandwidth product (GBP) of the TLC2254IDR?
The gain bandwidth product (GBP) is 210 kHz.
- What is the slew rate of the TLC2254IDR?
The slew rate is 0.12 V/µs.
- What is the input offset voltage (Vos) at 25°C for the TLC2254IDR?
The input offset voltage (Vos) at 25°C is 200 µV.
- What is the common mode rejection ratio (CMRR) of the TLC2254IDR?
The common mode rejection ratio (CMRR) is 83 dB.
- What is the operating temperature range of the TLC2254IDR?
The operating temperature range is -40°C to 125°C.
- What package types are available for the TLC2254IDR?
The TLC2254IDR is available in a 14-SOIC package.
- Is the TLC2254IDR suitable for high-speed applications?
Yes, with a slew rate of 0.12 V/µs and a GBP of 210 kHz, it is suitable for applications requiring fast response times.
- What are some typical applications of the TLC2254IDR?
Typical applications include audio and video equipment, medical devices, industrial automation, consumer electronics, and aerospace and automotive systems.
- Is the TLC2254IDR RoHS compliant?
Yes, the TLC2254IDR is RoHS compliant).
