Overview
The OPA992IDBVR is a single-channel operational amplifier produced by Texas Instruments. It is part of the OPAx992 family, known for its high voltage (40V) and general-purpose applications. This device offers excellent DC precision and AC performance, making it suitable for a variety of high-voltage industrial applications. The OPA992IDBVR is packaged in a SOT-23(DBV) package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23(DBV) | |
| Channel Count | Single | |
| Input Offset Voltage (VOS) | ±0.21 mV (typ), ±1.2 mV (max) | |
| Input Offset Voltage Drift (dVOS/dT) | ±0.25 µV/°C (typ) | |
| Input Bias Current (IB) | ±10 pA (typ) | |
| Input Voltage Noise Density (eN) | 7 nV/√Hz at 1 kHz | |
| Common-Mode Voltage Range (VCM) | V– to (V+) - 2 V | |
| Open-Loop Gain (AOL) | 120 dB (typ) at VS = 40 V | |
| Supply Voltage Range (VS) | 2.7 V to 40 V | |
| Operating Temperature Range (TA) | –40°C to 125°C | |
| Slew Rate | 32 V/µs (typ) |
Key Features
- Low offset voltage: ±210µV (typ), with low offset voltage drift of ±0.25µV/°C (typ).
- Low noise: 7nV/√Hz at 1kHz, 4.4nV/√Hz at 10kHz.
- Rail-to-rail input and output capability.
- High short-circuit current: ±65mA.
- High slew rate: 32V/µs.
- Compact SOT-23(DBV) package.
Applications
- Analog input and output modules.
- High-side and low-side current sensing.
- High precision comparator applications.
- General-purpose high-voltage industrial applications.
Q & A
- What is the package type of the OPA992IDBVR? The OPA992IDBVR is packaged in a SOT-23(DBV) package.
- What is the input offset voltage of the OPA992IDBVR? The input offset voltage is ±0.21 mV (typ) and ±1.2 mV (max).
- What is the input bias current of the OPA992IDBVR? The input bias current is ±10 pA (typ).
- What is the noise performance of the OPA992IDBVR? The device has an input voltage noise density of 7 nV/√Hz at 1 kHz.
- What is the common-mode voltage range of the OPA992IDBVR? The common-mode voltage range is from V– to (V+) - 2 V.
- What is the slew rate of the OPA992IDBVR? The slew rate is 32 V/µs (typ).
- What are the typical applications of the OPA992IDBVR? Typical applications include analog input and output modules, high-side and low-side current sensing, and high precision comparator applications.
- What is the operating temperature range of the OPA992IDBVR? The operating temperature range is from –40°C to 125°C.
- What is the supply voltage range of the OPA992IDBVR? The supply voltage range is from 2.7 V to 40 V.
- Does the OPA992IDBVR have rail-to-rail input and output capability? Yes, the OPA992IDBVR has rail-to-rail input and output capability.
