Overview
The TL052IDR is a dual, JFET-input operational amplifier produced by Texas Instruments. It is part of the TL05x series, which offers improved DC and AC characteristics compared to the TL07x and TL08x families of BiFET operational amplifiers. The TL052IDR is known for its high slew rate, low offset voltage, and high input impedance, making it suitable for a variety of applications, including those requiring high precision and low noise.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (D) | |
| Pins | 8 | |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | ±5 V, ±15 V | V |
| Slew Rate (Typical) | 20 V/µs | V/µs |
| Input Offset Voltage (Typical) | 1.5 mV | mV |
| Input Bias Current (Typical) | 20 pA | pA |
| Input Resistance (Typical) | 10^12 Ω | Ω |
| Unity-Gain Bandwidth (Typical) | 3.3 MHz | MHz |
| Common-Mode Rejection Ratio (Typical) | 75 dB | dB |
| Supply Current (Typical) | 2.6 mA | mA |
Key Features
- Direct Upgrades to TL07x and TL08x BiFET Operational Amplifiers: The TL052IDR is pin-compatible with the TL07x and TL08x families, making it an ideal upgrade for existing circuits or new designs.
- Faster Slew Rate Without Increased Power Consumption: Offers a slew rate of 20 V/µs without increasing power consumption.
- On-Chip Offset-Voltage Trimming: Provides precision grades as low as 1.5 mV for improved DC performance.
- High Input Impedance: Features inherently higher input impedance due to JFET-input transistors, suitable for interfacing with high-impedance sensors or very low-level AC signals.
- Better AC Response: Offers better AC response compared to bipolar or CMOS devices with comparable power consumption.
Applications
The TL052IDR is suitable for a variety of applications, including:
- High-Precision DC-Coupled Applications: Due to its low offset voltage and high accuracy, it is ideal for applications requiring precise DC performance.
- High-Impedance Sensor Interfaces: The high input impedance makes it suitable for interfacing with high-impedance sensors.
- Low-Level AC Signal Processing: It is well-suited for processing very low-level AC signals due to its high input impedance and low noise floor.
- Dual and Single Supply Systems: Fully specified at ±15 V and ±5 V, and can be used in single-supply systems with appropriate biasing.
Q & A
- What is the typical slew rate of the TL052IDR?
The typical slew rate of the TL052IDR is 20 V/µs.
- What is the input offset voltage of the TL052IDR?
The input offset voltage of the TL052IDR is typically 1.5 mV.
- What is the operating temperature range of the TL052IDR?
The operating temperature range of the TL052IDR is -40°C to 85°C.
- What is the typical input bias current of the TL052IDR?
The typical input bias current of the TL052IDR is 20 pA.
- What is the unity-gain bandwidth of the TL052IDR?
The unity-gain bandwidth of the TL052IDR is typically 3.3 MHz.
- Is the TL052IDR compatible with TL07x and TL08x operational amplifiers?
Yes, the TL052IDR is pin-compatible with the TL07x and TL08x families of BiFET operational amplifiers.
- What are the common supply voltages for the TL052IDR?
The TL052IDR is fully specified at ±15 V and ±5 V.
- What is the typical common-mode rejection ratio of the TL052IDR?
The typical common-mode rejection ratio of the TL052IDR is 75 dB.
- How does the TL052IDR perform in terms of AC response compared to other devices?
The TL052IDR offers better AC response compared to bipolar or CMOS devices with comparable power consumption.
- What are some recommended applications for the TL052IDR?
The TL052IDR is suitable for high-precision DC-coupled applications, high-impedance sensor interfaces, low-level AC signal processing, and both dual and single supply systems.
