Overview
The TLC2272QPWRG4Q1 is a high-performance, automotive-grade, dual operational amplifier (op-amp) manufactured by Texas Instruments. This device is part of the TLC227x-Q1 family, which is built on TI’s advanced LinCMOS™ process. It is designed to offer a blend of high speed, low noise, and low power consumption, making it suitable for a wide range of applications in the automotive and industrial sectors.
The TLC2272QPWRG4Q1 is AEC-Q100 qualified, ensuring it meets the stringent reliability standards required for automotive electronics. It operates over a temperature range of –40°C to 125°C, making it robust and reliable under harsh operating conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Series | Automotive, AEC-Q100, LinCMOS™ |
| Package | TSSOP-8 (Thin Shrink Small Outline Package) |
| Operating Temperature Range | –40°C to 125°C |
| Supply Voltage Range | 4.4 V to 16 V |
| Gain Bandwidth Product | 2.2 MHz typical |
| Slew Rate | 3.6 V/µs typical |
| Input Bias Current | 1 pA typical |
| Input Offset Voltage | 950 µV maximum at 25°C |
| Output Current per Channel | 50 mA |
| Common-Mode Input Voltage Range | Includes negative rail |
| Noise Voltage at 1 kHz | 9 nV/√Hz typical |
| RoHS Status | ROHS3 Compliant |
Key Features
- AEC-Q100 qualified for automotive applications, ensuring reliability and durability under harsh conditions.
- Functional Safety-Capable, making it suitable for safety-critical applications.
- Rail-to-rail output performance for increased dynamic range in single- or split-supply applications.
- Low noise: 9 nV/√Hz typical at f = 1 kHz, ensuring clean signal amplification.
- Low input bias current: 1 pA typical, reducing the impact on high-impedance sources.
- High-gain bandwidth: 2.2 MHz typical, and high slew rate: 3.6 V/µs typical, for higher-speed applications.
- Low input offset voltage: 950 µV maximum at 25°C, suitable for precision applications.
- Common-mode input voltage range includes negative rail, enhancing flexibility in circuit design.
- Robust ESD protection circuits to safeguard against sudden voltage spikes.
Applications
The TLC2272QPWRG4Q1 is versatile and can be integrated into various electronic designs, particularly in:
- Automotive systems: Due to its AEC-Q100 qualification, it is ideal for automotive electronics, including sensor interfacing and active filtering.
- Industrial automation: Suitable for applications requiring high precision and reliability, such as signal conditioning and analog-to-digital converter (ADC) driving.
- Small-signal conditioning: Excellent for high-impedance sources like piezoelectric transducers.
- Analog-to-digital converter (ADC) interfacing: The rail-to-rail output feature makes it a great choice for interfacing with ADCs.
Q & A
- What is the operating temperature range of the TLC2272QPWRG4Q1?
The operating temperature range is –40°C to 125°C.
- What is the supply voltage range for the TLC2272QPWRG4Q1?
The supply voltage range is 4.4 V to 16 V.
- What is the gain bandwidth product of the TLC2272QPWRG4Q1?
The gain bandwidth product is 2.2 MHz typical.
- What is the slew rate of the TLC2272QPWRG4Q1?
The slew rate is 3.6 V/µs typical.
- Is the TLC2272QPWRG4Q1 AEC-Q100 qualified?
- What is the input offset voltage of the TLC2272QPWRG4Q1?
The input offset voltage is 950 µV maximum at 25°C.
- What is the noise voltage at 1 kHz for the TLC2272QPWRG4Q1?
The noise voltage at 1 kHz is 9 nV/√Hz typical.
- What package type is the TLC2272QPWRG4Q1 available in?
- Is the TLC2272QPWRG4Q1 RoHS compliant?
- What are some common applications of the TLC2272QPWRG4Q1?
