Overview
The OPA2348AIDRG4 is a dual-channel, low-power, CMOS operational amplifier produced by Texas Instruments. This device is part of the OPAx348 series, known for its high performance and efficiency in low-power applications. The OPA2348AIDRG4 operates on a single supply voltage ranging from 2.1 V to 5.5 V, making it suitable for battery-powered and portable equipment. It features an extended bandwidth of 1 MHz and a low quiescent current of 45 µA per channel, which is ideal for applications requiring minimal power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Bandwidth | 1 MHz | |
| Supply Voltage Range | 2.1 to 5.5 | V |
| Quiescent Current per Channel | 45 | µA |
| Input Bias Current | 0.5 | pA |
| Operating Temperature Range | -40 to +125 | °C |
| Package Types | 8-Pin SOT-23, 8-Pin SOIC, 8-Pin VSSOP |
Key Features
- Low power consumption with a quiescent current of 45 µA per channel.
- Extended bandwidth of 1 MHz.
- Single supply operation from 2.1 V to 5.5 V.
- Low input bias current of 0.5 pA.
- Rail-to-rail input and output capability.
- Miniature packages including 8-Pin SOT-23, 8-Pin SOIC, and 8-Pin VSSOP.
- Wide operating temperature range from -40°C to +125°C.
Applications
- Portable equipment and battery-powered devices.
- Smoke alarms and CO detectors.
- Medical instrumentation.
- High-impedance sensors and other low-power applications.
Q & A
- What is the supply voltage range for the OPA2348AIDRG4?
The supply voltage range is from 2.1 V to 5.5 V.
- How many channels does the OPA2348AIDRG4 have?
The OPA2348AIDRG4 is a dual-channel operational amplifier.
- What is the bandwidth of the OPA2348AIDRG4?
The bandwidth is 1 MHz.
- What is the quiescent current per channel for the OPA2348AIDRG4?
The quiescent current per channel is 45 µA.
- What are the available package types for the OPA2348AIDRG4?
The available packages include 8-Pin SOT-23, 8-Pin SOIC, and 8-Pin VSSOP.
- What is the operating temperature range for the OPA2348AIDRG4?
The operating temperature range is from -40°C to +125°C.
- What are some typical applications for the OPA2348AIDRG4?
Typical applications include portable equipment, battery-powered devices, smoke alarms, CO detectors, and medical instrumentation.
- What is the input bias current of the OPA2348AIDRG4?
The input bias current is 0.5 pA.
- Does the OPA2348AIDRG4 support rail-to-rail input and output?
Yes, it supports rail-to-rail input and output.
- Where can I find detailed specifications and documentation for the OPA2348AIDRG4?
Detailed specifications and documentation can be found on the Texas Instruments website and in the datasheet available for download.
