Overview
The OPA2364IDR is a high-performance, CMOS operational amplifier from Texas Instruments, part of the OPA363 and OPA364 families. These amplifiers are optimized for very low voltage, single-supply operation and are designed to operate on single supplies ranging from 1.8 V (±0.9 V) to 5.5 V (±2.75 V). They are known for their miniature size, low cost, and excellent performance characteristics, making them suitable for various applications in battery-powered systems.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V |
| Bandwidth | 7 MHz |
| CMRR (Typical) | 90 dB |
| Slew Rate | 5 V/µs |
| Offset Voltage (Maximum) | 500 µV |
| Quiescent Current (Maximum) | 750 µA/Channel |
| Shutdown Current (Maximum) | Less than 1 µA/Channel |
| Operating Temperature Range | -40°C to 125°C |
| Package Types | 8-pin SOIC, 8-pin VSSOP, 10-pin VSSOP, 16-pin UQFN, 14-pin TSSOP, 14-pin SOIC |
Key Features
- 1.8-V operation with a wide supply voltage range from 1.8 V to 5.5 V.
- MicroSIZE packages including 5-pin SOT-23, 6-pin SOT-23 for shutdown, and various SOIC and VSSOP packages.
- High bandwidth of 7 MHz and a slew rate of 5 V/µs.
- Excellent CMRR of 90 dB (typical) without crossover associated with traditional complimentary input stages.
- Low offset voltage of 500 µV (maximum) and low quiescent current of 750 µA/Channel (maximum).
- Shutdown mode with a current less than 1 µA/Channel.
- Rail-to-rail input and output capability with an output voltage swing within 10 mV of the rails.
Applications
The OPA2364IDR is particularly suited for sensor amplification and signal conditioning in battery-powered systems. Its excellent CMRR and rail-to-rail I/O make it ideal for driving analog-to-digital (A/D) converters without degradation of differential linearity and THD. Other applications include portable medical devices, handheld instruments, and any system requiring low power consumption and high performance.
Q & A
- What is the supply voltage range of the OPA2364IDR?
The OPA2364IDR operates on single supplies ranging from 1.8 V (±0.9 V) to 5.5 V (±2.75 V).
- What is the bandwidth of the OPA2364IDR?
The bandwidth of the OPA2364IDR is 7 MHz.
- What is the typical CMRR of the OPA2364IDR?
The typical CMRR of the OPA2364IDR is 90 dB.
- What is the slew rate of the OPA2364IDR?
The slew rate of the OPA2364IDR is 5 V/µs.
- What is the maximum offset voltage of the OPA2364IDR?
The maximum offset voltage of the OPA2364IDR is 500 µV.
- What is the quiescent current of the OPA2364IDR?
The quiescent current of the OPA2364IDR is 750 µA/Channel (maximum).
- Does the OPA2364IDR have a shutdown mode?
- What are the available package types for the OPA2364IDR?
The OPA2364IDR is available in 8-pin SOIC, 8-pin VSSOP, 10-pin VSSOP, 16-pin UQFN, 14-pin TSSOP, and 14-pin SOIC packages.
- What is the operating temperature range of the OPA2364IDR?
The operating temperature range of the OPA2364IDR is -40°C to 125°C.
- What are typical applications for the OPA2364IDR?
Typical applications include sensor amplification and signal conditioning in battery-powered systems, portable medical devices, and handheld instruments.
