Overview
The TLV6742SIRUGR is a dual-channel, low-noise operational amplifier (op-amp) produced by Texas Instruments. Designed for precision applications, this op-amp features a 10MHz gain bandwidth and ultra-low broadband noise of 3.5nV/√Hz, making it ideal for high-accuracy systems. Its rail-to-rail output and wide supply voltage range (1.7V to 5.5V) enhance its versatility in various applications. The TLV6742SIRUGR is particularly suited for cost-sensitive designs requiring a balance between performance and power efficiency.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Gain Bandwidth | 10 | MHz | |
| Input Noise Density | 3.5 | nV/√Hz | At 1 kHz |
| Supply Voltage Range | 1.7 to 5.5 | V | |
| Input Bias Current | ±3 | pA | |
| Offset Voltage | 0.15 | mV | Max |
| Offset Voltage Drift | ±0.2 | µV/°C | |
| Quiescent Current | 990 | µA/channel | |
| Output Current | 68 | mA | Typ |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | X2QFN (RUG) | 10-pin |
Key Features
- Ultra-low broadband noise of 3.5nV/√Hz for high-precision signal processing.
- Rail-to-rail output for maximum dynamic range in low-voltage applications.
- Wide supply voltage range (1.7V to 5.5V) for versatile power compatibility.
- Low input bias current (±3pA) and offset voltage (0.15mV) for accurate signal amplification.
- EMI-hardened design with 71dB rejection at 2.4GHz for robust performance in noisy environments.
Applications
The TLV6742SIRUGR is widely used in applications requiring precision and low noise, such as solid-state drives, wearable devices, professional audio amplifiers, and test and measurement equipment. Its low power consumption and high performance also make it suitable for motor drivers, pressure transmitters, and bridge amplifier circuits. Additionally, it is an excellent choice for gaming applications and laboratory instrumentation.
Q & A
1. What is the gain bandwidth of the TLV6742SIRUGR?
The gain bandwidth is 10MHz.
2. What is the input noise density of this op-amp?
The input noise density is 3.5nV/√Hz at 1 kHz.
3. What is the supply voltage range for the TLV6742SIRUGR?
The supply voltage range is 1.7V to 5.5V.
4. Is the TLV6742SIRUGR suitable for low-voltage applications?
Yes, its rail-to-rail output and wide supply voltage range make it ideal for low-voltage applications.
5. What is the typical quiescent current per channel?
The typical quiescent current is 990µA per channel.
6. What is the operating temperature range of this op-amp?
The operating temperature range is -40°C to 125°C.
7. What is the package type of the TLV6742SIRUGR?
It comes in a 10-pin X2QFN (RUG) package.
8. Can this op-amp be used in audio applications?
Yes, its low noise and rail-to-rail output make it suitable for professional audio amplifiers.
9. What is the EMI rejection performance of the TLV6742SIRUGR?
It offers 71dB EMI rejection at 2.4GHz.
10. Is the TLV6742SIRUGR unit gain stable?
Yes, it is unit gain stable.
