Overview
The TLV9104IDR from Texas Instruments is a quad, low-power operational amplifier (op-amp) designed for general-purpose applications. It is part of the TLV910x family, which includes the TLV9101 and TLV9102. This family of op-amps is known for its excellent DC precision and AC performance, making them suitable for a wide range of industrial applications. The TLV9104IDR is packaged in a 14-pin SOIC (D) package and operates over a temperature range of –40°C to 125°C.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Bandwidth (GBW) | 1.1 MHz | |
| Quiescent Current per Amplifier | 120 µA | µA |
| Input Offset Voltage | ±300 µV | µV |
| Input Offset Voltage Drift | ±0.6 µV/°C | µV/°C |
| Input Voltage Noise Density at 10 kHz | 28 nV/√Hz | nV/√Hz |
| Common-Mode Rejection Ratio (CMRR) | 110 dB | dB |
| Input Bias Current | ±10 pA | pA |
| Slew Rate | 4.5 V/µs | V/µs |
| Supply Voltage Range | ±1.35 V to ±8 V, 2.7 V to 16 V | V |
| Output Current | ±80 mA | mA |
| Operating Temperature Range | –40°C to 125°C | °C |
| Package Type | 14-pin SOIC (D) |
Key Features
- Rail-to-Rail Input and Output: Allows the input and output signals to swing from the negative to the positive supply rail.
- Low Quiescent Current: 120 µA per amplifier, making it suitable for low-power applications.
- Low Offset Voltage and Drift: ±300 µV typical offset voltage and ±0.6 µV/°C typical offset drift.
- High Slew Rate: 4.5 V/µs, enabling fast signal transitions.
- Wide Supply Voltage Range: Operates from ±1.35 V to ±8 V or 2.7 V to 16 V.
- High Output Current: ±80 mA typical output current.
- Shutdown Functionality: Allows for power-saving by disabling the amplifiers.
- Robust EMIRR Performance: 77 dB at 1.8 GHz, ensuring stability in electromagnetic interference environments.
Applications
The TLV9104IDR is designed for various industrial applications where low power consumption and high performance are critical. Some typical applications include:
- Industrial automation and control systems.
- Sensor signal conditioning and amplification.
- Medical devices requiring low noise and high precision.
- Aerospace and defense systems where reliability and performance are paramount.
- Automotive systems, especially those requiring robust performance in harsh environments.
Q & A
- What is the typical quiescent current per amplifier for the TLV9104IDR?
The typical quiescent current per amplifier is 120 µA.
- What is the input offset voltage of the TLV9104IDR?
The input offset voltage is typically ±300 µV.
- What is the slew rate of the TLV9104IDR?
The slew rate is 4.5 V/µs.
- What is the operating temperature range of the TLV9104IDR?
The operating temperature range is –40°C to 125°C.
- What is the package type of the TLV9104IDR?
The TLV9104IDR is packaged in a 14-pin SOIC (D) package.
- Does the TLV9104IDR have shutdown functionality?
- What is the common-mode rejection ratio (CMRR) of the TLV9104IDR?
The CMRR is 110 dB.
- What is the input bias current of the TLV9104IDR?
The input bias current is ±10 pA.
- What is the output current capability of the TLV9104IDR?
The output current is typically ±80 mA.
- What are some typical applications for the TLV9104IDR?
Typical applications include industrial automation, sensor signal conditioning, medical devices, aerospace and defense systems, and automotive systems.
