Overview
The TLC2274IDR is a quadruple operational amplifier from Texas Instruments, part of the TLC227x family. These devices are known for their rail-to-rail output performance, which enhances dynamic range in both single-supply and split-supply applications. The TLC2274IDR offers high performance with features such as low input bias current, high gain-bandwidth, and a high slew rate, making it suitable for a variety of high-speed applications.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|
| Input Bias Current | 1 pA | 0.5 pA | 60 pA | pA |
| Input Offset Voltage | 950 μV | 300 μV | 2500 μV | μV |
| Gain-Bandwidth Product | 2.2 MHz | - | - | MHz |
| Slew Rate | 3.6 V/μs | 2.3 V/μs | - | V/μs |
| Common-Mode Input Voltage Range | -0.3 to 4 V | -0.3 V | 4 V | V |
| Supply Current | 2.4 mA | - | 3 mA | mA |
| Operating Temperature Range | -40°C to 125°C | -40°C | 125°C | °C |
Key Features
- Low input bias current: 1 pA typical
- Fully specified for both single-supply and split-supply operation
- High gain-bandwidth product: 2.2 MHz typical
- High slew rate: 3.6 V/μs typical
- Low input offset voltage: 950 μV maximum at TA = 25°C
- Rail-to-rail output performance for increased dynamic range
- Common-mode input voltage range includes negative rail
- Available in various temperature grades including Q-Temp Automotive
Applications
- White goods (refrigerators, washing machines)
- Hand-held monitoring systems
- Transducer interfaces
- Battery-powered applications
- Automotive systems (due to Q-Temp Automotive grade availability)
Q & A
- What is the typical input bias current of the TLC2274IDR?
The typical input bias current is 1 pA.
- What is the gain-bandwidth product of the TLC2274IDR?
The gain-bandwidth product is 2.2 MHz typical.
- What is the slew rate of the TLC2274IDR?
The slew rate is 3.6 V/μs typical.
- What is the common-mode input voltage range of the TLC2274IDR?
The common-mode input voltage range is from -0.3 V to 4 V.
- What are the operating temperature ranges for the TLC2274IDR?
The operating temperature range is from -40°C to 125°C.
- Is the TLC2274IDR suitable for automotive applications?
- What are some common applications of the TLC2274IDR?
Common applications include white goods, hand-held monitoring systems, transducer interfaces, and battery-powered applications.
- Does the TLC2274IDR support rail-to-rail output performance?
- What is the typical supply current of the TLC2274IDR?
The typical supply current is 2.4 mA.
- Is the TLC2274IDR fully specified for both single-supply and split-supply operation?
