Overview
The TLC2272AMDRG4 is a dual operational amplifier from Texas Instruments, part of the TLC227x family. This device is known for its advanced LinCMOS technology, offering rail-to-rail output performance, which enhances dynamic range in both single-supply and split-supply applications. The TLC2272AMDRG4 is characterized by its low noise, high gain-bandwidth product, and high slew rate, making it suitable for a variety of high-speed and precision applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage | 950 μV (TLC2272A), 2500 μV (TLC2272) | μV |
| Input Bias Current | 1 pA (typical) | pA |
| Gain-Bandwidth Product | 2.2 MHz (typical) | MHz |
| Slew Rate | 3.6 V/μs (typical) | V/μs |
| Common-Mode Input Voltage Range | -0.3 to 4 V | V |
| High-Level Output Voltage | 4.99 V (IOH = -20 μA) | V |
| Low-Level Output Voltage | 0.01 V (IOL = 50 μA) | V |
| Supply Current | 2.4 mA (typical) | mA |
| Operating Temperature Range | -40°C to 125°C | °C |
Key Features
- Rail-to-rail output performance for increased dynamic range.
- 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.
- 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.
- Macromodel included.
Applications
- White goods (refrigerators, washing machines).
- Hand-held monitoring systems.
- Transducer interfaces.
- Battery-powered applications.
- Configuration control and print support.
Q & A
- What is the TLC2272AMDRG4? The TLC2272AMDRG4 is a dual operational amplifier from Texas Instruments, known for its advanced LinCMOS technology and rail-to-rail output performance.
- What are the key features of the TLC2272AMDRG4? Key features include low noise, low input bias current, high gain-bandwidth product, and high slew rate.
- What is the typical input offset voltage of the TLC2272AMDRG4? The typical input offset voltage is 950 μV for the TLC2272A and 2500 μV for the TLC2272.
- What is the gain-bandwidth product of the TLC2272AMDRG4? The gain-bandwidth product is 2.2 MHz typical.
- What is the slew rate of the TLC2272AMDRG4? The slew rate is 3.6 V/μs typical.
- What are the common applications of the TLC2272AMDRG4? Applications include white goods, hand-held monitoring systems, transducer interfaces, and battery-powered applications.
- What is the operating temperature range of the TLC2272AMDRG4? The operating temperature range is -40°C to 125°C.
- What packages are available for the TLC2272AMDRG4? The device is available in TSSOP, SOIC, SO, and PDIP packages.
- What is the supply current of the TLC2272AMDRG4? The supply current is 2.4 mA typical.
- Is the TLC2272AMDRG4 suitable for high-speed applications? Yes, it is suitable due to its high gain-bandwidth product and high slew rate.
