Overview
The TLV9161IDBVR is a part of the TLV916x family of operational amplifiers produced by Texas Instruments. This device is a single-channel, general-purpose operational amplifier known for its exceptional DC precision and AC performance. It features rail-to-rail input and output, low offset voltage, low offset voltage drift, and low noise, making it suitable for a wide range of industrial applications. The TLV9161IDBVR is available in a 5-pin SOT-23 package and is specified to operate over a temperature range of –40°C to 125°C.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VS) | 0 | - | 20 | V |
| Input Offset Voltage (VOS) | - | ±0.21 | ±1 | mV |
| Input Offset Voltage Drift (dVOS/dT) | - | ±0.25 | - | µV/°C |
| Input Voltage Noise Density (eN) | - | 6.8 | - | nV/√Hz at 1 kHz |
| Gain-Bandwidth Product (GBW) | - | 11 | - | MHz |
| Slew Rate (SR) | - | 33 | - | V/µs |
| Operating Ambient Temperature (TA) | -40 | - | 125 | °C |
| Output Short-Circuit Current | - | ±73 | - | mA |
Key Features
- Low offset voltage: ±210 µV typical
- Low offset voltage drift: ±0.25 µV/°C typical
- Low noise: 6.8 nV/√Hz at 1 kHz, 4.2 nV/√Hz broadband
- Rail-to-rail input and output
- High short-circuit current: ±73 mA
- High slew rate: 33 V/µs
- Differential and common-mode input voltage ranges to the supply rails
- Available in small-size packages (X2QFN, WSON) and standard packages (SOT-23, SOIC, TSSOP)
Applications
The TLV9161IDBVR is suitable for various industrial applications due to its high performance and robust features. Some common applications include:
- Industrial automation and control systems
- Sensor signal conditioning
- Medical devices and equipment
- Aerospace and defense systems
- Automotive electronics
Q & A
- What is the typical input offset voltage of the TLV9161IDBVR?
The typical input offset voltage is ±0.21 mV.
- What is the input offset voltage drift of the TLV9161IDBVR?
The input offset voltage drift is ±0.25 µV/°C.
- What is the gain-bandwidth product of the TLV9161IDBVR?
The gain-bandwidth product is 11 MHz.
- What is the slew rate of the TLV9161IDBVR?
The slew rate is 33 V/µs.
- What is the operating temperature range of the TLV9161IDBVR?
The operating temperature range is –40°C to 125°C.
- What are the package options available for the TLV9161IDBVR?
The device is available in a 5-pin SOT-23 package among other options.
- What is the output short-circuit current of the TLV9161IDBVR?
The output short-circuit current is ±73 mA.
- Is the TLV9161IDBVR suitable for high-noise environments?
No, it is designed for low-noise applications with a noise density of 6.8 nV/√Hz at 1 kHz.
- Can the TLV9161IDBVR operate with a wide range of supply voltages?
- What are some common applications of the TLV9161IDBVR?
It is commonly used in industrial automation, sensor signal conditioning, medical devices, aerospace, and automotive electronics.
