Overview
The TL592B-8DR is a 50MHz Differential Video Amplifier with adjustable gain, manufactured by Texas Instruments. This monolithic two-stage video amplifier features differential inputs and differential outputs, making it suitable for a variety of high-speed applications. The device is characterized by its internal series-shunt feedback, which provides wide bandwidth, low phase distortion, and excellent gain stability. It is particularly useful in systems requiring high-speed signal amplification with minimal noise and distortion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Package Type | SOIC-8 | |
| Operating Temperature Range | 0°C to 70°C | °C |
| Supply Voltage (VCC+) | 3 V to 8 V | V |
| Supply Voltage (VCC–) | –3 V to –8 V | V |
| Large-Signal Differential Voltage Amplification | 250 to 600 V/V (typical 400) | V/V |
| Noise Voltage | 3 µV (typical) | µV |
| Bandwidth | 50 MHz | MHz |
Key Features
- Adjustable Gain: The gain can be adjusted from near 0 to 400 using a single external resistor connected between the gain adjustment pins A and B.
- No Frequency Compensation Required: No external frequency-compensating components are needed for any gain option.
- Low Noise: Achieves low equivalent noise voltage through special processing and a new circuit layout incorporating input transistors with low base resistance.
- Wide Bandwidth and Low Phase Distortion: Internal series-shunt feedback provides wide bandwidth and low phase distortion.
- Emitter-Follower Outputs: Enables the device to drive capacitive loads effectively).
Applications
- Magnetic-Tape or Disk-File Systems: Useful in systems using phase or NRZ encoding).
- High-Speed Thin-Film or Plated-Wire Memories: Suitable for high-speed memory applications).
- General-Purpose Video and Pulse Amplifiers: Can be used in various video and pulse amplification applications).
Q & A
- What is the TL592B-8DR?
The TL592B-8DR is a 50MHz Differential Video Amplifier with adjustable gain, manufactured by Texas Instruments.
- What is the package type of the TL592B-8DR?
The TL592B-8DR is packaged in an SOIC-8 package.
- What is the operating temperature range of the TL592B-8DR?
The operating temperature range is from 0°C to 70°C.
- How is the gain of the TL592B-8DR adjusted?
The gain can be adjusted from near 0 to 400 using a single external resistor connected between the gain adjustment pins A and B.
- Does the TL592B-8DR require external frequency compensation?
No, the TL592B-8DR does not require external frequency-compensating components for any gain option.
- What are the typical noise characteristics of the TL592B-8DR?
The device achieves a low equivalent noise voltage of 3 µV (typical).
- What are some common applications of the TL592B-8DR?
Common applications include magnetic-tape or disk-file systems, high-speed thin-film or plated-wire memories, and general-purpose video and pulse amplifiers.
- What is the bandwidth of the TL592B-8DR?
The bandwidth of the TL592B-8DR is 50 MHz.
- Can the TL592B-8DR drive capacitive loads?
- What are the supply voltage ranges for the TL592B-8DR?
The supply voltage ranges are from 3 V to 8 V for VCC+ and from –3 V to –8 V for VCC–.
