Overview
The TLE2062CDRG4 is a part of the TLE206x series of low-power JFET-input operational amplifiers manufactured by Texas Instruments. This series doubles the bandwidth of the earlier generation TL06x and TL03x BiFET families without significantly increasing power consumption. The TLE2062CDRG4 is particularly noted for its high output drive and low noise floor, making it suitable for a variety of applications requiring high ac characteristics and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Bandwidth (Typical) | 2 MHz |
| Supply Current per Channel (Typical) | 0.312 mA |
| Input Bias Current (Maximum) | 60 pA |
| Common Mode Rejection Ratio (CMRR) (Typical) | 90 dB |
| Slew Rate (Typical) | 3.4 V/μs |
| Offset Voltage (Maximum at 25°C) | 2 mV |
| Output Current (Typical) | 45 mA |
| Total Supply Voltage (Maximum) | 36 V |
| Total Supply Voltage (Minimum) | 7 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | SOIC (D) |
| Number of Pins | 8 |
| Package Size | 6 x 4.9 mm (SOIC) |
Key Features
- Dual JFET-input operational amplifier with high output drive.
- Low supply current: 0.312 mA per channel (typical).
- On-chip offset voltage trimming for improved DC performance.
- High output drive, specified into 100-Ω loads.
- Lower noise floor than earlier generations of low-power BiFETs.
- Pin-compatible with other TI BiFETs, allowing for easy upgrades or replacements.
- Inherently higher input impedance due to JFET-input transistors.
- Suitable for interfacing with high-impedance sensors or very low-level AC signals.
Applications
The TLE2062CDRG4 is well-suited for various applications that require high ac characteristics, low power consumption, and high output drive. These include:
- Driving transformer loads in modems and other communication devices.
- Interfacing with high-impedance sensors.
- Handling very low-level AC signals.
- Use in dual and single-supply systems, though care must be taken to observe common-mode input voltage limits and output swing when operating from a single supply.
Q & A
- What is the typical bandwidth of the TLE2062CDRG4?
The typical bandwidth of the TLE2062CDRG4 is 2 MHz.
- What is the supply current per channel for the TLE2062CDRG4?
The supply current per channel is typically 0.312 mA.
- What is the input bias current of the TLE2062CDRG4?
The input bias current is a maximum of 60 pA.
- What is the common mode rejection ratio (CMRR) of the TLE2062CDRG4?
The CMRR is typically 90 dB.
- What is the slew rate of the TLE2062CDRG4?
The slew rate is typically 3.4 V/μs.
- What is the maximum offset voltage at 25°C for the TLE2062CDRG4?
The maximum offset voltage at 25°C is 2 mV.
- What is the typical output current of the TLE2062CDRG4?
The typical output current is 45 mA.
- What is the operating temperature range of the TLE2062CDRG4?
The operating temperature range is -40°C to 85°C.
- What package type is the TLE2062CDRG4 available in?
The TLE2062CDRG4 is available in an 8-pin SOIC (D) package.
- Is the TLE2062CDRG4 RoHS compliant?
- What are some common applications for the TLE2062CDRG4?
