Overview
The OPA2364IDRG4 is a dual, low-voltage, rail-to-rail input/output operational amplifier from Texas Instruments. This device is part of the OPA2364 family, which is optimized for very low voltage, single-supply operation. It features high performance with a gain-bandwidth product of 7 MHz and a slew rate of 5 V/μs, making it suitable for a wide range of applications requiring precision and speed.
Key Specifications
| Parameter | Test Conditions | MIN | TYP | MAX | UNIT |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | VS = 5 V | 500 | - | 900 | μV |
| Input Bias Current (IB) | TA = 25°C | ±1 | - | ±10 | pA |
| Common-Mode Rejection Ratio (CMRR) | (V−) – 0.1 V < VCM < (V+) + 0.1 V | 74 | - | 90 | dB |
| Gain-Bandwidth Product (GBW) | CL = 100 pF | - | 7 | - | MHz |
| Slew Rate (SR) | CL = 100 pF, G = 1 | - | 5 | - | V/μs |
| Settling Time (tS) | 0.1%, CL = 100 pF, VS = 5 V, 4-V step, G = 1 | - | 1 | - | μs |
| Total Harmonic Distortion + Noise (THD+N) | CL = 100 pF, VS = 5 V, G = 1, f = 20 Hz to 20 kHz | - | 0.002% | - | % |
| Supply Voltage Range | - | 1.8 | - | 5.5 | V |
Key Features
- Low voltage operation: 1.8 V to 5.5 V single supply.
- Rail-to-rail input and output capability.
- High gain-bandwidth product: 7 MHz.
- High slew rate: 5 V/μs.
- Low input offset voltage: 500 μV to 900 μV.
- Low input bias current: ±1 pA to ±10 pA.
- High common-mode rejection ratio: 74 dB to 90 dB.
- MicroSIZE packages available, including SOIC, MSOP, and VSSOP.
Applications
- Audio and video signal processing.
- Medical devices requiring low noise and high precision.
- Industrial control systems and sensors.
- Portable and battery-powered equipment.
- Automotive electronics.
Q & A
- What is the supply voltage range of the OPA2364IDRG4?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the gain-bandwidth product of the OPA2364IDRG4?
The gain-bandwidth product is 7 MHz.
- What is the slew rate of the OPA2364IDRG4?
The slew rate is 5 V/μs.
- What are the typical input offset voltage and drift for the OPA2364IDRG4?
The typical input offset voltage is between 500 μV and 900 μV, and the drift is 3 μV/°C.
- What is the common-mode rejection ratio (CMRR) of the OPA2364IDRG4?
The CMRR is between 74 dB and 90 dB.
- What are the package options available for the OPA2364IDRG4?
The device is available in SOIC, MSOP, and VSSOP packages.
- What is the total harmonic distortion + noise (THD+N) for the OPA2364IDRG4?
The THD+N is 0.002% for a gain of 1 and a frequency range of 20 Hz to 20 kHz.
- What is the settling time for the OPA2364IDRG4?
The settling time is 1 μs for a 0.1% settling criterion and 1.5 μs for a 0.01% settling criterion.
- What are some typical applications of the OPA2364IDRG4?
Typical applications include audio and video signal processing, medical devices, industrial control systems, portable and battery-powered equipment, and automotive electronics.
- How does the OPA2364IDRG4 handle capacitive loads?
The device can drive capacitive loads; see the typical characteristics section for more details.
