Overview
The TLE2062CD is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TLE206x series, which is known for doubling the bandwidth of earlier generation TL06x and TL03x BiFET families without significantly increasing power consumption. This amplifier features the Texas Instruments Excalibur process, which delivers a lower noise floor and on-chip zener trimming of offset voltage for improved DC performance. The TLE2062CD is designed for precision analog applications, offering high performance and accuracy in various circuit designs.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Total supply voltage (max) (V) | 36 |
| Total supply voltage (min) (V) | 7 | Gain Bandwidth Product (GBW) (typ) (MHz) | 2 |
| Slew rate (typ) (V/µs) | 3.4 | Input offset voltage (max) (mV) | 2 |
| Input bias current (max) (pA) | 60 | Supply current per channel (typ) (mA) | 0.312 |
| Equivalent input noise voltage at 1 kHz (typ) (nV√Hz) | 40 | Common-mode rejection ratio (CMRR) (typ) (dB) | 90 |
| Operating temperature range (°C) | -40 to 85, 0 to 70 | Output current per channel (typ) (A) | 0.045 |
| Package type | SOIC (D)-8 | Architecture | FET |
Key Features
- High-performance operational amplifier with low noise and high bandwidth.
- Low supply current of 290 µA per channel.
- On-chip zener trimming of offset voltage for improved DC performance.
- High output drive, specified into 100-Ω loads.
- Lower noise floor than earlier generations of low-power BiFETs.
- Rail-to-rail output swing for improved performance.
- Low input bias current of 10 picoamps, ensuring high accuracy in high-impedance circuits.
- Suitable for precision instrumentation and measurement systems due to low offset voltage and bias current.
- Wide bandwidth and high slew rate, making it suitable for audio filtering applications.
Applications
- Audio equipment: Suitable for audio amplifiers and active filters due to its high slew rate and low noise characteristics.
- Medical equipment: Used in medical devices requiring high precision and low noise.
- Instrumentation: Ideal for precision instrumentation and measurement systems.
- Data acquisition systems: Used in systems requiring high accuracy and low noise.
- Control systems: Suitable for control systems where high performance and accuracy are required.
Q & A
- What is the TLE2062CD operational amplifier?
The TLE2062CD is a dual JFET-input operational amplifier produced by Texas Instruments, known for its high performance, low noise, and high bandwidth.
- What is the gain bandwidth product (GBW) of the TLE2062CD?
The GBW of the TLE2062CD is 2 MHz.
- What is the typical slew rate of the TLE2062CD?
The typical slew rate is 3.4 V/µs.
- What is the input bias current of the TLE2062CD?
The input bias current is typically 10 picoamps and a maximum of 60 picoamps.
- What is the operating temperature range of the TLE2062CD?
The operating temperature range is -40 to 85°C and 0 to 70°C.
- What package type is the TLE2062CD available in?
The TLE2062CD is available in an 8-pin SOIC (D) package.
- What are some common applications of the TLE2062CD?
Common applications include audio equipment, medical devices, instrumentation, data acquisition systems, and control systems.
- How does the TLE2062CD compare to earlier BiFET families?
The TLE2062CD doubles the bandwidth of earlier TL06x and TL03x BiFET families without significantly increasing power consumption.
- What is the typical supply current per channel for the TLE2062CD?
The typical supply current per channel is 0.312 mA.
- Is the TLE2062CD suitable for single-supply operations?
While it can be used in single-supply systems, care must be taken to observe common-mode input voltage limits and output swing. DC biasing of the input signal is required, and loads should be terminated to a virtual ground node at mid-supply.
