Overview
The OPA694IDBVR, produced by Texas Instruments, is an ultra-wideband, low-power, current feedback operational amplifier. This device is notable for its high gain-bandwidth product, low power consumption, and excellent slew rate, making it suitable for a variety of high-frequency applications. The OPA694IDBVR is available in the SOT23-5 package and operates over a temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Unity Gain Stable Bandwidth | 1.5 GHz | |
| High Gain of 2V/V Bandwidth | 690 MHz | |
| High Slew Rate | 1700 V/μs | |
| Low Supply Current | 5.8 mA | |
| Output Drive | ±80 mA | |
| Differential Gain/Phase Error | 0.03%/0.015° | |
| Common-Mode Rejection Ratio (CMRR) | 60 dB | |
| Power Supply Range | ±3.5 V to ±6.3 V | |
| Thermal Resistance (Junction-to-Ambient) | 150 °C/W |
Key Features
- Ultra-wideband operation with a unity gain stable bandwidth of 1.5 GHz.
- High gain-bandwidth product, with 690 MHz bandwidth at a gain of +2.
- Low power consumption with a quiescent current of 5.8 mA.
- High slew rate of 1700 V/μs.
- Low differential gain/phase error of 0.03%/0.015°.
- Pb-free and green SOT23-5 package.
- Improved output stage providing ±80 mA output drive with < 1.5 V output voltage headroom.
Applications
- Wideband video line drivers.
- Matrix switch buffers.
- Differential receivers.
- ADC drivers.
- RF applications, including low-power SAW pre-amplifiers.
- High-resolution video applications.
Q & A
- What is the unity gain stable bandwidth of the OPA694IDBVR?
The unity gain stable bandwidth of the OPA694IDBVR is 1.5 GHz.
- What is the high gain of 2V/V bandwidth for the OPA694IDBVR?
The high gain of 2V/V bandwidth for the OPA694IDBVR is 690 MHz.
- What is the slew rate of the OPA694IDBVR?
The slew rate of the OPA694IDBVR is 1700 V/μs.
- What is the quiescent current of the OPA694IDBVR?
The quiescent current of the OPA694IDBVR is 5.8 mA.
- What is the output drive capability of the OPA694IDBVR?
The OPA694IDBVR can drive outputs up to ±80 mA.
- What are the typical applications of the OPA694IDBVR?
The OPA694IDBVR is typically used in wideband video line drivers, matrix switch buffers, differential receivers, ADC drivers, and RF applications.
- What is the differential gain/phase error of the OPA694IDBVR?
The differential gain/phase error of the OPA694IDBVR is 0.03%/0.015°.
- What is the thermal resistance (junction-to-ambient) of the OPA694IDBVR in the SOT23-5 package?
The thermal resistance (junction-to-ambient) of the OPA694IDBVR in the SOT23-5 package is 150 °C/W.
- What is the operating temperature range of the OPA694IDBVR?
The operating temperature range of the OPA694IDBVR is -40°C to +85°C.
- What is the power supply range for the OPA694IDBVR?
The power supply range for the OPA694IDBVR is ±3.5 V to ±6.3 V.
