Overview
The Texas Instruments TL972QPWRQ1 is a dual operational amplifier designed for high-performance applications, particularly in the automotive sector. This device is part of the TL972-Q1 series and is known for its rail-to-rail output voltage swing, very low noise level, and ultra-low distortion. It operates over a wide voltage range and is suitable for use in portable and battery-supplied equipment due to its low power consumption and robust performance characteristics.
Key Specifications
| Specification | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TL972QPWRQ1 |
| Package | 8-TSSOP (0.173", 4.40mm Width) |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 5 V/µs |
| Gain Bandwidth Product | 12 MHz |
| Current - Input Bias | 200 nA |
| Voltage - Input Offset | 1 mV |
| Current - Supply | 2 mA |
| Current - Output / Channel | 80 mA |
| Voltage - Supply, Single/Dual (±) | 2.7 V ~ 12 V, ±1.35 V ~ 6 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Key Features
- Qualified for Automotive Applications (AEC-Q100)
- Rail-to-Rail Output Voltage Swing: ±2.4 V at VCC= ±2.5 V
- Very Low Noise Level: 4 nV/√Hz
- Ultra-Low Distortion: 0.003%
- High Dynamic Features: 12 MHz, 5 V/µs
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance Tested Per JESD 22: 2000-V Human-Body Model, 200-V Machine Model, 1500-V Charged-Device Model
Applications
The TL972QPWRQ1 is particularly suited for applications in the automotive industry due to its AEC-Q100 qualification. It is also ideal for use in portable and battery-supplied equipment, audio preamplification, and other high-performance analog circuits where low noise and low distortion are critical.
Q & A
- What is the package type of the TL972QPWRQ1?
The TL972QPWRQ1 comes in an 8-TSSOP package. - What is the operating temperature range of the TL972QPWRQ1?
The operating temperature range is -40°C to 125°C. - What is the slew rate of the TL972QPWRQ1?
The slew rate is 5 V/µs. - What is the gain bandwidth product of the TL972QPWRQ1?
The gain bandwidth product is 12 MHz. - Is the TL972QPWRQ1 suitable for automotive applications?
Yes, it is qualified for automotive applications and meets the AEC-Q100 standards. - What is the input bias current of the TL972QPWRQ1?
The input bias current is 200 nA. - What is the input offset voltage of the TL972QPWRQ1?
The input offset voltage is 1 mV. - What is the supply current of the TL972QPWRQ1?
The supply current is 2 mA. - What is the output current per channel of the TL972QPWRQ1?
The output current per channel is 80 mA. - What are the typical applications of the TL972QPWRQ1?
Typical applications include automotive systems, portable and battery-supplied equipment, and audio preamplification.
