Overview
The OPA2684IDCNT is a dual, low-power, current-feedback operational amplifier produced by Texas Instruments. This amplifier is part of the CFBPLUS family, known for its high performance in low-power, wideband applications. The OPA2684IDCNT is packaged in an SOT-23-8 surface mount package, making it suitable for compact and high-density designs. It operates over a wide temperature range of -40°C to 85°C, ensuring reliability in various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | Current Feedback | |
| Number of Circuits | 2 | |
| Slew Rate | 780 | V/μs |
| Gain Bandwidth Product | 1.9 GHz | |
| -3db Bandwidth | 250 MHz | |
| Input Bias Current | 5 μA | |
| Input Offset Voltage | 1.5 mV | |
| Supply Current per Channel | 1.7 mA | |
| Output Current per Channel | 160 mA | |
| Supply Voltage Range | 5 V ~ 12 V, ±2.5 V ~ 6 V | |
| Operating Temperature Range | -40°C ~ 85°C | |
| Package Type | SOT-23-8 |
Key Features
- High Bandwidth and Slew Rate: The OPA2684IDCNT offers a high gain bandwidth product of 1.9 GHz and a slew rate of 780 V/μs, making it suitable for high-speed applications.
- Low Power Consumption: With a typical supply current of 1.7 mA per channel, this amplifier is energy-efficient and ideal for battery-powered devices.
- Wide Supply Voltage Range: It can operate with supply voltages ranging from 5 V to 12 V and ±2.5 V to ±6 V, providing flexibility in design.
- High Output Current: Each channel can deliver up to 160 mA of output current, supporting a variety of load requirements.
- Compact Packaging: The SOT-23-8 package is compact and suitable for high-density board designs.
- RoHS Compliance: The OPA2684IDCNT is RoHS compliant, ensuring environmental sustainability.
Applications
- High-Speed Data Acquisition Systems: The high bandwidth and slew rate make it ideal for data acquisition systems that require fast signal processing.
- Video and Audio Equipment: Suitable for video and audio amplification due to its high frequency response and low distortion.
- Medical Devices: Can be used in medical equipment requiring high-speed signal amplification and low power consumption.
- Industrial Control Systems: Applicable in industrial control systems that need reliable and high-speed signal processing.
- Telecommunications: Used in telecommunications equipment for signal amplification and processing.
Q & A
- What is the amplifier type of the OPA2684IDCNT?
The OPA2684IDCNT is a current-feedback operational amplifier.
- How many channels does the OPA2684IDCNT have?
The OPA2684IDCNT is a dual-channel operational amplifier.
- What is the slew rate of the OPA2684IDCNT?
The slew rate of the OPA2684IDCNT is 780 V/μs.
- What is the gain bandwidth product of the OPA2684IDCNT?
The gain bandwidth product of the OPA2684IDCNT is 1.9 GHz.
- What is the typical supply current per channel for the OPA2684IDCNT?
The typical supply current per channel is 1.7 mA.
- What is the maximum output current per channel for the OPA2684IDCNT?
The maximum output current per channel is 160 mA.
- What is the operating temperature range of the OPA2684IDCNT?
The operating temperature range is -40°C to 85°C.
- Is the OPA2684IDCNT RoHS compliant?
Yes, the OPA2684IDCNT is RoHS compliant.
- What package type does the OPA2684IDCNT come in?
The OPA2684IDCNT comes in an SOT-23-8 package.
- What are some typical applications of the OPA2684IDCNT?
Typical applications include high-speed data acquisition systems, video and audio equipment, medical devices, industrial control systems, and telecommunications equipment.
