Overview
The TLC2272MD is a dual operational amplifier from Texas Instruments, part of the TLC227x family. This device is known for its rail-to-rail output performance, which enhances dynamic range in both single-supply and split-supply applications. The TLC2272MD is designed with Advanced LinCMOS™ technology, offering low noise, high gain bandwidth, and a high slew rate, making it suitable for a variety of high-speed applications.
Key Specifications
| Parameter | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|
| Slew Rate | 3.6 V/μs | 2.3 V/μs | 1.7 V/μs | V/μs |
| Gain Bandwidth Product | 2.25 MHz | MHz | ||
| Input Bias Current | 1 pA | 60 pA | pA | |
| Input Offset Voltage | 300 μV | 950 μV | μV | |
| Supply Voltage Range | 4.4 V ~ 16 V, ±2.2 V ~ 8 V | V | ||
| Operating Temperature | -55°C | 125°C | °C | |
| Output Current per Channel | 50 mA | mA | ||
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Low noise: 9 nV/√Hz typical at f = 1 kHz
- Low-input bias current: 1-pA typical
- Fully-specified for both single-supply and split-supply operation
- Common-mode input voltage range includes negative rail
- High gain bandwidth: 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
- Available in Q-Temp Automotive and other configurations
Applications
- White goods (refrigerators, washing machines)
- Hand-held monitoring systems
- Transducer interfaces
- Battery-powered applications
- Automotive applications
Q & A
- What is the typical slew rate of the TLC2272MD?
The typical slew rate is 3.6 V/μs.
- What is the gain bandwidth product of the TLC2272MD?
The gain bandwidth product is 2.25 MHz.
- What is the input bias current of the TLC2272MD?
The input bias current is typically 1 pA.
- What is the input offset voltage of the TLC2272MD?
The input offset voltage is typically 300 μV, with a maximum of 950 μV at TA = 25°C.
- What is the supply voltage range for the TLC2272MD?
The supply voltage range is 4.4 V ~ 16 V for single supply and ±2.2 V ~ 8 V for split supply.
- What is the operating temperature range for the TLC2272MD?
The operating temperature range is -55°C to 125°C.
- What is the output current per channel for the TLC2272MD?
The output current per channel is up to 50 mA.
- In what package type is the TLC2272MD available?
The TLC2272MD is available in an 8-SOIC (0.154", 3.90mm Width) package.
- What are some common applications of the TLC2272MD?
Common applications include white goods, hand-held monitoring systems, transducer interfaces, battery-powered applications, and automotive applications.
- Is the TLC2272MD suitable for high-speed applications?
Yes, the TLC2272MD is suitable for high-speed applications due to its high gain bandwidth and slew rate.
