Overview
The TLC2252CP is a dual operational amplifier from Texas Instruments, part of the TLC225x series. This device is known for its advanced LinCMOS technology, offering very low power consumption and rail-to-rail output performance. It is fully specified for both single-supply and split-supply operation, making it versatile for various applications. The TLC2252CP is available in a plastic DIP package and is suitable for a wide range of temperatures, from 0°C to 70°C.
Key Specifications
| Parameter | Test Conditions | Typical Value | Maximum Value | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VIO) | At 25°C | 200 | 1500 | µV |
| Input Bias Current (IIB) | At 25°C | 1 | 60 | pA |
| Supply Current (IDD) | No load, at 25°C | 70 | 125 | µA |
| Common-Mode Input Voltage Range (VICR) | At 25°C | -5 to 4.2 | -5 to 4.2 | V |
| Slew Rate at Unity Gain (SR) | VO = 1.5 V to 3.5 V, RL = 100 kΩ, CL = 100 pF | 0.07 | 0.12 | V/µs |
| Equivalent Input Noise Voltage (Vn) | f = 1 kHz | 19 | - | nV/√Hz |
| Maximum Positive Peak Output Voltage (VOM+) | IO = -100 µA | 4.9 | 4.93 | V |
| Maximum Negative Peak Output Voltage (VOM-) | IO = 100 µA | -4.99 | -4.91 | V |
Key Features
- Rail-to-rail output performance
- Very low power consumption: 35 µA per channel typical
- Low input bias current: 1 pA typical
- Low input offset voltage: 200 µV typical at 25°C
- Low noise: 19 nV/√Hz typical at f = 1 kHz
- Common-mode input voltage range includes negative rail
- Available in various packages including plastic DIP, TSSOP, and ceramic DIP
- Qualified for automotive applications
Applications
The TLC2252CP is suitable for a wide range of applications due to its low power consumption and high performance. Some common uses include:
- Audio and video circuits
- Medical devices requiring low power and high accuracy
- Automotive systems, especially those requiring high reliability and temperature stability
- Industrial control systems where low noise and high precision are necessary
- Battery-powered devices where power efficiency is crucial
Q & A
- What is the typical input offset voltage of the TLC2252CP?
The typical input offset voltage of the TLC2252CP is 200 µV at 25°C.
- What is the power consumption per channel of the TLC2252CP?
The TLC2252CP consumes 35 µA per channel typically.
- What is the slew rate at unity gain for the TLC2252CP?
The slew rate at unity gain for the TLC2252CP is 0.07 V/µs typical.
- What is the common-mode input voltage range of the TLC2252CP?
The common-mode input voltage range of the TLC2252CP is from -5 V to 4.2 V at 25°C.
- Is the TLC2252CP suitable for automotive applications?
- What are the typical noise levels of the TLC2252CP?
The TLC2252CP has a typical equivalent input noise voltage of 19 nV/√Hz at f = 1 kHz.
- What are the available packages for the TLC2252CP?
The TLC2252CP is available in plastic DIP, TSSOP, and ceramic DIP packages.
- What is the maximum positive peak output voltage of the TLC2252CP?
The maximum positive peak output voltage of the TLC2252CP is 4.9 V for IO = -100 µA.
- What is the input bias current of the TLC2252CP?
The input bias current of the TLC2252CP is 1 pA typical at 25°C.
- Is the TLC2252CP fully specified for both single-supply and split-supply operation?
