Overview
The TLE2021CDR is a high-performance, low-power, precision operational amplifier manufactured by Texas Instruments. This single-channel device is designed for applications requiring high-speed signal processing with minimal power consumption. It is part of the TLE202x series, which leverages advanced Excalibur technology to deliver superior performance in terms of slew rate and unity-gain bandwidth. The TLE2021CDR is particularly suited for precision analog circuits in industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Current | 300 | µA | Max |
| Gain Bandwidth | 2 | MHz | Typical |
| Open Loop Gain | 6.5 | V/µV | Typical (136 dB) |
| Input Offset Voltage | 100 | µV | Max |
| Input Bias Current | 50 | nA | Max |
| Noise Voltage | 19 | nV/√Hz | Typical |
| Slew Rate | 0.45 | V/µs | Min |
| Supply Voltage Range | ±15 | V | Typical |
Key Features
- High-speed performance with a typical gain bandwidth of 2 MHz.
- Low power consumption with a maximum supply current of 300 µA.
- Precision operation with low input offset voltage and bias current.
- Robust design with phase reversal protection.
- Wide supply voltage range for versatile applications.
Applications
The TLE2021CDR is widely used in various precision analog applications, including sensor signal conditioning, data acquisition systems, and medical instrumentation. Its high-speed and low-power characteristics make it ideal for portable devices and battery-powered systems. Additionally, it is suitable for industrial control systems where precision and reliability are critical.
Q & A
What is the typical gain bandwidth of the TLE2021CDR?
The typical gain bandwidth of the TLE2021CDR is 2 MHz.
What is the maximum supply current for the TLE2021CDR?
The maximum supply current is 300 µA.
What is the input offset voltage of the TLE2021CDR?
The input offset voltage is typically 100 µV.
What is the typical slew rate of the TLE2021CDR?
The typical slew rate is 0.45 V/µs.
What is the operating temperature range for the TLE2021CDR?
The operating temperature range is from -40°C to +85°C.
Is the TLE2021CDR suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
Does the TLE2021CDR have phase reversal protection?
Yes, it includes phase reversal protection.
What is the typical open-loop gain of the TLE2021CDR?
The typical open-loop gain is 6.5 V/µV (136 dB).
What is the input bias current of the TLE2021CDR?
The input bias current is typically 50 nA.
What are the typical applications of the TLE2021CDR?
Typical applications include sensor signal conditioning, data acquisition systems, and medical instrumentation.
