Overview
The OPA2379AIDCNR is a dual operational amplifier produced by Texas Instruments. It is designed for low-power, low-voltage applications and features a rail-to-rail input and output (RRIO) configuration. This amplifier is particularly suited for battery-powered devices and other applications where low quiescent current is crucial. With a quiescent current of 2.9 μA per channel, it offers high efficiency and minimal power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Operating Voltage Range | ±1.8V to ±5.5V |
| Quiescent Current per Channel | 2.9 μA |
| Bandwidth | 90 kHz |
| Input Offset Voltage | |
| Input Bias Current | |
| Output Swing | Rail-to-Rail |
| Package Type | SOT-23-8 |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Low quiescent current of 2.9 μA per channel, making it suitable for battery-powered devices.
- Rail-to-rail input and output (RRIO) for maximum signal range.
- Low input offset voltage and input bias current for high accuracy.
- Compact SOT-23-8 package for space-efficient designs.
- Wide operating temperature range from -40°C to 125°C.
Applications
- Battery-powered devices and portable electronics.
- Low-power audio circuits and tone control applications.
- Sensor interfaces and data acquisition systems.
- Medical devices and wearable technology.
- Industrial control and automation systems.
Q & A
- What is the quiescent current of the OPA2379AIDCNR? The quiescent current is 2.9 μA per channel.
- What is the operating voltage range of the OPA2379AIDCNR? The operating voltage range is ±1.8V to ±5.5V.
- What is the bandwidth of the OPA2379AIDCNR? The bandwidth is 90 kHz.
- What type of package does the OPA2379AIDCNR come in? The OPA2379AIDCNR comes in a SOT-23-8 package.
- What is the operating temperature range of the OPA2379AIDCNR? The operating temperature range is -40°C to 125°C.
- Is the OPA2379AIDCNR suitable for battery-powered devices? Yes, it is highly suitable due to its low quiescent current.
- Does the OPA2379AIDCNR have rail-to-rail input and output? Yes, it features rail-to-rail input and output (RRIO).
- What are some common applications of the OPA2379AIDCNR? Common applications include battery-powered devices, low-power audio circuits, sensor interfaces, medical devices, and industrial control systems.
- How many channels does the OPA2379AIDCNR have? The OPA2379AIDCNR is a dual operational amplifier.
- What is the typical input offset voltage of the OPA2379AIDCNR? The typical input offset voltage is 0.25 mV.
