Overview
The TLE2071AIDR is a high-performance, single JFET-input operational amplifier produced by Texas Instruments. It is part of the TLE207x series, known for its low noise and high-speed characteristics. This amplifier is designed to offer superior performance over earlier BiFET operational amplifiers like the TL07x and TL08x families, with doubled bandwidth and tripled slew rate. The TLE2071AIDR is particularly suited for noise-sensitive circuits and applications requiring high input impedance and low offset voltage.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | ±2.25 to ±19 | V |
| Operating Free-Air Temperature | −40 to 85 | °C |
| Bandwidth | 10 | MHz |
| Slew Rate | 40 | V/μs |
| Input Offset Voltage | 2 | mV |
| Input Bias Current | 5 to 175 | pA |
| Output Current | ±80 | mA |
| Common-Mode Input Voltage Range | −10.9 to 15 | V |
| Common-Mode Rejection Ratio (CMRR) | 70 to 89 | dB |
| Package Type | SOIC (D) with 8 pins |
Key Features
- High-Speed Operation: The TLE2071AIDR features a high slew rate of 40 V/μs and a bandwidth of 10 MHz, making it suitable for high-speed applications.
- Low Noise: This amplifier is designed for noise-sensitive circuits, offering low noise specifications and on-chip zener trimming of offset voltage for precision grades.
- High Input Impedance: The JFET-input transistors provide inherently higher input impedance, which is beneficial for interfacing with high-impedance sensors or very low-level AC signals.
- Wide Supply Voltage Range: The amplifier can operate with supply voltages ranging from ±2.25 V to ±19 V, increasing the dynamic signal range for BiFET circuits.
- Pin Compatibility: The TLE2071AIDR is pin-compatible with lower performance BiFET operational amplifiers, making it easy to upgrade existing designs.
Applications
- Noise-Sensitive Circuits: Ideal for applications where low noise is critical, such as audio equipment, medical devices, and precision measurement instruments.
- High-Speed Data Acquisition: Suitable for high-speed data acquisition systems due to its high bandwidth and slew rate.
- High-Impedance Sensors: Used in applications involving high-impedance sensors, such as photodiodes, thermocouples, and other low-level signal sources.
- DC-Coupled Applications: The precision grades of the TLE2071AIDR make it suitable for DC-coupled applications requiring high accuracy.
Q & A
- What is the maximum supply voltage for the TLE2071AIDR?
The maximum supply voltage for the TLE2071AIDR is ±19 V.
- What is the slew rate of the TLE2071AIDR?
The slew rate of the TLE2071AIDR is 40 V/μs.
- What is the input offset voltage of the TLE2071AIDR?
The input offset voltage of the TLE2071AIDR is 2 mV.
- What is the common-mode rejection ratio (CMRR) of the TLE2071AIDR?
The CMRR of the TLE2071AIDR is 70 to 89 dB.
- What package type is the TLE2071AIDR available in?
The TLE2071AIDR is available in an SOIC (D) package with 8 pins.
- What are the operating temperature ranges for the TLE2071AIDR?
The operating temperature range for the TLE2071AIDR is −40°C to 85°C.
- Is the TLE2071AIDR pin-compatible with other BiFET operational amplifiers?
Yes, the TLE2071AIDR is pin-compatible with lower performance BiFET operational amplifiers.
- What are some typical applications for the TLE2071AIDR?
Typical applications include noise-sensitive circuits, high-speed data acquisition, high-impedance sensors, and DC-coupled applications.
- What is the bandwidth of the TLE2071AIDR?
The bandwidth of the TLE2071AIDR is 10 MHz.
- What is the maximum output current of the TLE2071AIDR?
The maximum output current of the TLE2071AIDR is ±80 mA.
