Overview
The OPA3875IDBQR, produced by Texas Instruments, is a triple-channel, high-speed operational amplifier with a 2:1 multiplexer. This component is designed for high-bandwidth applications, offering a small-signal bandwidth of 700 MHz and a large-signal bandwidth of 425 MHz with a 4VPP signal. It is packaged in a compact SSOP-16 package, making it suitable for space-constrained designs. The OPA3875 is particularly useful in video and high-speed data acquisition systems due to its high gain accuracy and low switching glitch.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Small-Signal Bandwidth | 700 | MHz |
| Large-Signal Bandwidth (4VPP) | 425 | MHz |
| Gain | +2 | |
| Channel Switching Time | 4 | ns |
| Gain Flatness to 150 MHz | 0.1 | dB |
| Power Supply Range | ±6.5 | V |
| Operating Junction Temperature | -40 to +85 | °C |
| ESD Rating (HBM) | 2000 | V |
| Package Type | SSOP-16 | |
| Number of Channels | 3 |
Key Features
- High-speed operation with 700 MHz small-signal bandwidth and 425 MHz large-signal bandwidth (4VPP).
- Low power consumption: 11 mA per channel.
- High gain accuracy and low switching glitch.
- Compact SSOP-16 package.
- Wide operating temperature range: -40°C to +85°C.
- High ESD rating: 2000 V (HBM), 1500 V (CDM), and 200 V (MM).
Applications
- High-speed video switching and multiplexing.
- Video and audio signal processing.
- High-speed data acquisition systems.
- Medical imaging and diagnostic equipment.
- Industrial and automotive applications requiring high-bandwidth signal processing.
Q & A
- What is the small-signal bandwidth of the OPA3875?
The small-signal bandwidth of the OPA3875 is 700 MHz.
- What is the large-signal bandwidth of the OPA3875?
The large-signal bandwidth of the OPA3875 is 425 MHz with a 4VPP signal.
- What is the gain of the OPA3875?
The gain of the OPA3875 is +2.
- How long does it take for the channels to switch in the OPA3875?
The channel switching time is 4 ns.
- What is the gain flatness of the OPA3875 up to 150 MHz?
The gain flatness is 0.1 dB up to 150 MHz.
- What is the power supply range for the OPA3875?
The power supply range is ±6.5 V.
- What is the operating temperature range of the OPA3875?
The operating temperature range is -40°C to +85°C.
- What is the ESD rating of the OPA3875?
The ESD rating is 2000 V (HBM), 1500 V (CDM), and 200 V (MM).
- In what package is the OPA3875 available?
The OPA3875 is available in an SSOP-16 package.
- How many channels does the OPA3875 have?
The OPA3875 has three channels.
