Overview
The TLC2272ACDRG4 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 TLC2272ACDRG4 offers high performance with features such as low input bias current, high gain-bandwidth, and a high slew rate, making it suitable for a wide range of applications, including battery-powered equipment and high-density systems.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage | 950 μV | μV |
| Input Bias Current | 1 pA | pA |
| Gain-Bandwidth Product | 2.2 MHz | MHz |
| Slew Rate | 3.6 V/μs | 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 | mA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOIC (8) |
Key Features
- Rail-to-rail output performance for increased dynamic range in single-supply and split-supply applications.
- Low input bias current of 1 pA typical.
- High gain-bandwidth product of 2.2 MHz typical.
- High slew rate of 3.6 V/μs typical.
- Low input offset voltage of 950 μV maximum at TA = 25°C.
- Common-mode input voltage range includes negative rail.
- Available in various packages including SOIC, TSSOP, and PDIP.
Applications
- Battery-powered applications.
- Hand-held monitoring systems.
- Transducer interfaces.
- White goods (refrigerators, washing machines).
- High-density, battery-powered equipment.
Q & A
- What is the typical input offset voltage of the TLC2272ACDRG4?
The typical input offset voltage is 950 μV at TA = 25°C. - What is the gain-bandwidth product of the TLC2272ACDRG4?
The gain-bandwidth product is 2.2 MHz typical. - What is the slew rate of the TLC2272ACDRG4?
The slew rate is 3.6 V/μs typical. - What is the common-mode input voltage range of the TLC2272ACDRG4?
The common-mode input voltage range is -0.3 to 4 V. - What are the typical high-level and low-level output voltages of the TLC2272ACDRG4?
The high-level output voltage is 4.99 V (IOH = -20 μA), and the low-level output voltage is 0.01 V (IOL = 50 μA). - What is the supply current of the TLC2272ACDRG4?
The supply current is 2.4 mA. - What is the operating temperature range of the TLC2272ACDRG4?
The operating temperature range is -40°C to 125°C. - In what packages is the TLC2272ACDRG4 available?
The TLC2272ACDRG4 is available in SOIC, TSSOP, and PDIP packages. - What are some common applications of the TLC2272ACDRG4?
Common applications include battery-powered systems, hand-held monitoring systems, transducer interfaces, and white goods. - Is the TLC2272ACDRG4 suitable for high-density, battery-powered equipment?
Yes, it is suitable due to its low power consumption and small size.
