Overview
The TLC2272AQDRG4 is a dual, low-noise, rail-to-rail operational amplifier produced by Texas Instruments. This device is part of the TLC227x family, known for its advanced LinCMOS technology. It is designed to offer high performance in a variety of applications, including automotive, white goods, hand-held monitoring systems, and battery-powered devices. The TLC2272AQDRG4 is fully specified for both single-supply and split-supply operation, making it versatile for different design requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Package | SOIC-8 | |
| Number of Circuits | 2 | |
| Output Type | Rail-to-Rail | |
| Slew Rate | 3.6 V/μs (Typical) | V/μs |
| Gain Bandwidth Product | 2.2 MHz (Typical) | MHz |
| Input Bias Current | 1 pA (Typical) | pA |
| Input Offset Voltage | 950 μV (Maximum at TA = 25°C) | μV |
| Supply Current | 80 μA (x2 Channels) | μA |
| Output Current / Channel | 50 mA | mA |
| Supply Voltage Span | 4.4 V to 16 V | V |
| Operating Temperature | -40°C to 125°C | °C |
| Mounting Type | Surface Mount |
Key Features
- 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
- Macromodel included for simulation
- Available in Q-Temp automotive applications
Applications
- Automotive systems
- White goods (refrigerators, washing machines)
- Hand-held monitoring systems
- Transducer interfaces
- Battery-powered applications
- Configuration control and print support
Q & A
- What is the TLC2272AQDRG4?
The TLC2272AQDRG4 is a dual, low-noise, rail-to-rail operational amplifier produced by Texas Instruments.
- What is the typical slew rate of the TLC2272AQDRG4?
The typical slew rate is 3.6 V/μs.
- What is the gain bandwidth product of the TLC2272AQDRG4?
The gain bandwidth product is 2.2 MHz typical.
- What is the input bias current of the TLC2272AQDRG4?
The input bias current is 1 pA typical.
- What is the operating temperature range of the TLC2272AQDRG4?
The operating temperature range is -40°C to 125°C.
- What are the common applications of the TLC2272AQDRG4?
Common applications include automotive systems, white goods, hand-held monitoring systems, transducer interfaces, and battery-powered applications.
- What is the supply voltage range for the TLC2272AQDRG4?
The supply voltage range is 4.4 V to 16 V.
- What is the output current per channel of the TLC2272AQDRG4?
The output current per channel is 50 mA.
- Is the TLC2272AQDRG4 suitable for single-supply and split-supply operations?
Yes, it is fully specified for both single-supply and split-supply operation.
- What is the package type of the TLC2272AQDRG4?
The package type is SOIC-8.
