Overview
The OPA692IDBVR, produced by Texas Instruments, is a wideband, fixed gain buffer amplifier designed for high-performance applications. It offers exceptional AC performance with a highly linear, high-power output stage. This amplifier is particularly suited for single-supply operation and can deliver high output current with minimal headroom and crossover distortion. The OPA692IDBVR operates on a low 5.1mA supply current, making it energy-efficient while maintaining high bandwidth and output drive capabilities.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage Range | +5V to +12V (Single Supply), ±2.5V to ±6V (Dual Supplies) | V |
| Quiescent Current | 5.1mA | mA |
| Bandwidth (G = +2) | 225MHz | MHz |
| Output Current | 190mA | mA |
| Output Voltage Swing | ±4.0V | V |
| Disable Current | <150µA | µA |
| Operating Temperature Range | –40°C to +85°C | °C |
| Package Type | SOT23-6 | |
| Thermal Resistance (θJA) | 150°C/W | °C/W |
Key Features
- Flexible supply range: +5V to +12V single supply, ±2.5V to ±6V dual supplies
- Internally fixed gain: +2 or ±1
- High bandwidth: up to 225MHz (G = +2)
- Low supply current: 5.1mA
- Low disabled current: <150µA
- High output current: up to 190mA
- Output voltage swing: ±4.0V
- Optional disable control pin for power-down
Applications
The OPA692IDBVR is ideal for various high-performance applications, including:
- RGB line drivers
- Single-supply Analog-to-Digital Converter (ADC) input drivers
- Wideband buffer operations in video and audio systems
- High-frequency signal processing and amplification
Q & A
- What is the typical supply current of the OPA692IDBVR?
The typical supply current is 5.1mA. - What are the available gain settings for the OPA692IDBVR?
The gain can be set to +2, +1, or –1 using internal resistors. - What is the maximum bandwidth of the OPA692IDBVR?
The maximum bandwidth is 225MHz for a gain of +2. - How much output current can the OPA692IDBVR deliver?
The OPA692IDBVR can deliver up to 190mA of output current. - What is the output voltage swing of the OPA692IDBVR?
The output voltage swing is ±4.0V. - What is the purpose of the disable control pin?
The disable control pin allows the amplifier to enter a low-power state, reducing the supply current to less than 150µA. - What is the operating temperature range of the OPA692IDBVR?
The operating temperature range is –40°C to +85°C. - What package types are available for the OPA692IDBVR?
The OPA692IDBVR is available in SOT23-6 packaging. - What is the thermal resistance (θJA) of the SOT23-6 package?
The thermal resistance (θJA) is 150°C/W. - Can the OPA692IDBVR be used in single-supply configurations?
Yes, the OPA692IDBVR is designed for single-supply operation and can deliver high performance in such configurations.
