Overview
The OPA364IDBVT is a high-performance, single-supply operational amplifier from Texas Instruments. It is part of the OPA363 and OPA364 families, which are optimized for low-voltage operation and offer superior performance in various applications. This device operates from a supply voltage range of 1.8 V to 5.5 V, making it suitable for a wide range of electronic systems. The OPA364IDBVT is known for its high common-mode rejection ratio (CMRR) of 90 dB and a gain-bandwidth product of 7 MHz, ensuring excellent signal integrity and stability.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VS) | 1.8 | 5.5 | V | ||
| Input Offset Voltage (VOS) | VS = 5 V | 500 | 2.5 mV | 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 | ||
| Quiescent Current (IQ) | VS = 1.8 V, TA = 25°C | 650 | 750 | 1.4 mA | µA |
| Operating Temperature Range | –40°C | +125°C | °C |
Key Features
- 1.8-V to 5.5-V single-supply operation
- High common-mode rejection ratio (CMRR) of 90 dB
- Gain-bandwidth product of 7 MHz
- Rail-to-rail input and output
- Low input bias current and offset voltage
- Available in various packages including SOT-23 and SOIC
- Unique input topology eliminating the input offset transition region, ensuring superior common-mode performance
Applications
- Signal conditioning and data acquisition systems
- Audio and video processing
- Medical devices and diagnostic equipment
- Industrial control and automation systems
- Portable and battery-powered devices
- A/D and D/A converter interfaces
Q & A
- What is the operating voltage range of the OPA364IDBVT?
The OPA364IDBVT operates from a supply voltage range of 1.8 V to 5.5 V.
- What is the common-mode rejection ratio (CMRR) of the OPA364IDBVT?
The CMRR of the OPA364IDBVT is 90 dB.
- What is the gain-bandwidth product (GBW) of the OPA364IDBVT?
The GBW of the OPA364IDBVT is 7 MHz.
- What are the typical applications of the OPA364IDBVT?
The OPA364IDBVT is typically used in signal conditioning, data acquisition, audio and video processing, medical devices, industrial control systems, and portable electronics.
- What packages are available for the OPA364IDBVT?
The OPA364IDBVT is available in packages such as SOT-23 and SOIC.
- What is the quiescent current of the OPA364IDBVT at 1.8 V supply voltage?
The quiescent current of the OPA364IDBVT at 1.8 V supply voltage is typically 750 µA.
- What is the slew rate of the OPA364IDBVT?
The slew rate of the OPA364IDBVT is 5 V/µs.
- What is the input bias current of the OPA364IDBVT?
The input bias current of the OPA364IDBVT is typically ±1 pA at 25°C.
- What is the operating temperature range of the OPA364IDBVT?
The operating temperature range of the OPA364IDBVT is from –40°C to +125°C.
- How does the unique input topology of the OPA364IDBVT benefit its performance?
The unique input topology of the OPA364IDBVT eliminates the input offset transition region, ensuring superior common-mode performance over the entire common-mode input range.
