Overview
The TLC2252AIPWR is a dual operational amplifier from Texas Instruments, part of the Advanced LinCMOS family. This device is known for its rail-to-rail input and output capability, very low power consumption, and high performance. It is designed to operate over a wide range of supply voltages, making it versatile for various applications. The TLC2252AIPWR is packaged in a TSSOP-8 package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage (VIO) | 25°C | 200 | 1500 | µV | |
| Input Offset Current (IIO) | 25°C, RS = 50 Ω | 0.5 | 60 | pA | |
| Input Bias Current (IIB) | 25°C | 1 | 60 | pA | |
| Common Mode Input Voltage Range (VICR) | RS = 50 Ω, |VIO| ≤ 5 mV | -5 | -0.3 to 4.2 | V | |
| High Level Output Voltage (VOH) | IOH = -20 µA, 25°C | 4.98 | 4.94 | V | |
| Supply Current (IDD) | VO = 0, No load, 25°C | 70 | 125 | µA | |
| Slew Rate at Unity Gain | VO = ±1.9 V, CL = 100 pF, RL = 100 kΩ | 0.07 | 0.12 | V/µs | |
| Equivalent Input Noise Voltage | f = 10 Hz, 25°C | 38 | nV/√Hz |
Key Features
- Rail-to-rail input and output capability
- Very low power consumption (typically 70 µA per amplifier at 5 V)
- High common-mode rejection ratio (CMRR) of up to 83 dB
- High supply voltage rejection ratio (kSVR) of up to 95 dB
- Low input offset voltage and current
- High differential input resistance and common-mode input resistance
- Compact TSSOP-8 package
Applications
The TLC2252AIPWR is suitable for a wide range of applications due to its high performance and low power consumption. Some common applications include:
- Audio and video signal processing
- Medical devices and diagnostic equipment
- Industrial control systems
- Automotive electronics
- Portable and battery-powered devices
Q & A
- What is the input offset voltage of the TLC2252AIPWR?
The input offset voltage (VIO) is typically 1500 µV at 25°C and up to 1750 µV over the full temperature range. - What is the supply current of the TLC2252AIPWR?
The supply current (IDD) is typically 70 µA per amplifier at 5 V and no load, with a maximum of 125 µA at 25°C. - What is the common-mode rejection ratio (CMRR) of the TLC2252AIPWR?
The CMRR is up to 83 dB at 25°C. - What is the slew rate of the TLC2252AIPWR?
The slew rate at unity gain is typically 0.12 V/µs at 25°C. - What is the equivalent input noise voltage of the TLC2252AIPWR?
The equivalent input noise voltage is typically 38 nV/√Hz at 10 Hz and 25°C. - What is the operating temperature range of the TLC2252AIPWR?
The operating temperature range is from 0°C to 70°C. - What is the package type of the TLC2252AIPWR?
The TLC2252AIPWR is packaged in a TSSOP-8 package. - What are some typical applications of the TLC2252AIPWR?
Typical applications include audio and video signal processing, medical devices, industrial control systems, automotive electronics, and portable devices. - How does the TLC2252AIPWR handle rail-to-rail input and output?
The TLC2252AIPWR has rail-to-rail input and output capability, allowing it to operate with input and output voltages that are close to the supply rails. - What is the differential input resistance of the TLC2252AIPWR?
The differential input resistance is typically 1012 Ω at 25°C.
