Overview
The TLV9162IDR is a part of the TLV916x family of operational amplifiers produced by Texas Instruments. This dual-channel op-amp is designed for general-purpose applications and offers exceptional DC precision and AC performance. It features rail-to-rail input/output, low offset voltage (±210µV typical), low offset drift (±0.25µV/°C typical), and low noise (6.8nV/√Hz at 1kHz). The device is available in various package options, including SOIC, SOT-23, TSSOP, VSSOP, and WSON, making it versatile for different design needs. The TLV9162IDR operates over a wide temperature range from –40°C to 125°C, making it suitable for industrial and other demanding applications.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VS) | 0 | 20 | V | ||
| Input Offset Voltage (VOS) | VCM = V–, TA = 25°C | ±0.21 | ±1 | ±1.2 | mV |
| Input Offset Voltage Drift (dVOS/dT) | VCM = V–, TA = –40°C to 125°C | ±0.25 | µV/°C | ||
| Input Bias Current (IB) | ±10 | pA | |||
| Input Voltage Noise Density (eN) | f = 1 kHz | 6.8 | nV/√Hz | ||
| Output Short-Circuit Current (ISC) | ±73 | mA | |||
| Quiescent Current per Amplifier (IQ) | IO = 0 A, TA = –40°C to 125°C | 2.4 | 2.8 | 2.98 | mA |
| Operating Ambient Temperature (TA) | –40 | 125 | °C |
Key Features
- Rail-to-rail input/output capability
- Low input offset voltage (±210µV typical) and low offset drift (±0.25µV/°C typical)
- Low noise (6.8nV/√Hz at 1kHz, 4.2nV/√Hz at 10kHz)
- High short-circuit current (±73mA)
- High slew rate (33V/µs)
- Integrated electromagnetic interference (EMI) filtering
- Shutdown feature available in some packages (e.g., TLV9162S)
- Available in various package options: SOIC, SOT-23, TSSOP, VSSOP, and WSON
- Operating temperature range: –40°C to 125°C
Applications
The TLV9162IDR is suitable for a wide range of applications due to its high performance and versatility. Some typical applications include:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Audio and video equipment
- Sensor signal conditioning
- Power supply regulation and monitoring
Q & A
- What is the typical input offset voltage of the TLV9162IDR?
The typical input offset voltage is ±210µV.
- What is the operating temperature range of the TLV9162IDR?
The operating temperature range is –40°C to 125°C.
- What are the available package options for the TLV9162IDR?
The device is available in SOIC, SOT-23, TSSOP, VSSOP, and WSON packages.
- Does the TLV9162IDR have a shutdown feature?
Yes, some packages (e.g., TLV9162S) include a shutdown feature.
- What is the maximum short-circuit current of the TLV9162IDR?
The maximum short-circuit current is ±73mA.
- What is the typical quiescent current per amplifier for the TLV9162IDR?
The typical quiescent current per amplifier is 2.8mA.
- What is the slew rate of the TLV9162IDR?
The slew rate is 33V/µs.
- Does the TLV9162IDR have integrated EMI filtering?
Yes, it includes integrated electromagnetic interference (EMI) filtering.
- What are some typical applications for the TLV9162IDR?
Typical applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and more.
- What is the input voltage noise density of the TLV9162IDR at 1kHz?
The input voltage noise density at 1kHz is 6.8nV/√Hz.
