Overview
The TLE2141AIDG4 is a high-performance, internally compensated operational amplifier produced by Texas Instruments. It is part of the TLE214x and TLE214xA series, which are built using Texas Instruments' complementary bipolar Excalibur process. These devices are pin-compatible upgrades to standard industry operational amplifiers and are known for their low noise, high speed, and precision characteristics. The TLE214xA series, including the TLE2141AIDG4, offers a tighter offset voltage grade compared to the TLE214x series, making them suitable for demanding applications requiring high accuracy and stability.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-SOIC (D) |
| Pins | 8 |
| Operating Temperature Range (°C) | -40 to 125 |
| Supply Voltage Range | 4 V to 44 V (Single or Split Supply) |
| Gain-Bandwidth Product | 5.9 MHz |
| Slew Rate | 27 V/µs (Min) |
| Offset Voltage | 500 µV Max at 25°C |
| Offset Voltage Drift | 1.7 µV/°C (Typical) |
| Common-Mode Rejection Ratio | 85 dB (Min) |
| Supply-Voltage Rejection Ratio | 90 dB (Min) |
| Short-Circuit Output Current | 20 mA (Min) |
| Settling Time to 0.1% | 340 ns |
| Settling Time to 0.01% | 400 ns |
| Saturation Recovery Time | 150 ns |
| Load Capability | Up to 10,000 pF |
Key Features
- Low Noise: 10.5 nV/√Hz at 1 kHz and 15 nV/√Hz at 10 Hz
- High Gain-Bandwidth Product: 5.9 MHz
- Fast Settling Time: 340 ns to 0.1% and 400 ns to 0.01%
- Large Output Swing: VCC+0.1 V to VCC+1 V
- High Slew Rate: 27 V/µs (Min)
- Low Offset Voltage: 500 µV Max at 25°C
- Single or Split Supply Operation: 4 V to 44 V
- Stable with Capacitive Loads up to 10 nF
- Improved Insensitivity to Component Mismatches
Applications
The TLE2141AIDG4 is suitable for a variety of applications that require high precision, low noise, and fast response times. These include:
- Fast Actuator/Positioning Drivers
- Low-Droop Sample-and-Holds
- Direct Buffering of Long Cables
- 4-mA to 20-mA Current Loops
- High-Speed Data Acquisition Systems
- Precision Instrumentation and Measurement Equipment
Q & A
- What is the package type of the TLE2141AIDG4?
The TLE2141AIDG4 is available in an 8-pin SOIC (D) package.
- What is the operating temperature range of the TLE2141AIDG4?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the TLE2141AIDG4?
The supply voltage range is 4 V to 44 V, supporting both single and split supply configurations.
- What is the gain-bandwidth product of the TLE2141AIDG4?
The gain-bandwidth product is 5.9 MHz.
- What is the slew rate of the TLE2141AIDG4?
The minimum slew rate is 27 V/µs.
- What is the maximum offset voltage of the TLE2141AIDG4?
The maximum offset voltage is 500 µV at 25°C.
- What is the settling time to 0.01% for the TLE2141AIDG4?
The settling time to 0.01% is 400 ns.
- Can the TLE2141AIDG4 handle capacitive loads?
Yes, it is stable with capacitive loads up to 10 nF.
- What are some typical applications of the TLE2141AIDG4?
Typical applications include fast actuator/positioning drivers, low-droop sample-and-holds, direct buffering of long cables, and 4-mA to 20-mA current loops.
- Where can I purchase the TLE2141AIDG4?
The TLE2141AIDG4 can be purchased from various electronics distributors such as Heisener, TI.com, and other authorized distributors.
