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TLC2272QPWR from TI,Texas Instruments

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TLC2272QPWR

Manufacturer: TI, TI/BB, TI&BB

Dual Low-Noise Rail-To-Rail Operational Amplifier

Partnumber Manufacturer Quantity Availability
TLC2272QPWR TI, TI/BB, TI&BB 136 In Stock

Description and Introduction

Dual Low-Noise Rail-To-Rail Operational Amplifier The TLC2272QPWR is a dual operational amplifier (op-amp) manufactured by Texas Instruments (TI) and Burr-Brown (BB). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
- **Type:** Dual Operational Amplifier (Op-Amp)  
- **Supply Voltage Range:** 2.7V to 8V  
- **Input Offset Voltage:** 950µV (max)  
- **Input Bias Current:** 1pA (typ)  
- **Gain Bandwidth Product:** 2.25MHz (typ)  
- **Slew Rate:** 3.6V/µs (typ)  
- **Common-Mode Rejection Ratio (CMRR):** 85dB (typ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-8 (PW)  

### **Descriptions:**
- The TLC2272QPWR is a dual-channel, rail-to-rail output op-amp designed for low-voltage, high-performance applications.  
- It is part of TI's advanced LinCMOS™ technology, offering low power consumption and high input impedance.  
- Suitable for battery-powered and precision analog applications.  

### **Features:**
- **Rail-to-Rail Output Swing:** Ensures maximum dynamic range in low-voltage applications.  
- **Low Noise:** 19nV/√Hz at 1kHz (typ).  
- **Low Power Consumption:** 550µA per channel (typ).  
- **High Input Impedance:** 10^12Ω (typ).  
- **ESD Protection:** Up to 2000V (HBM).  
- **Wide Supply Range:** Operates from 2.7V to 8V.  
- **Automotive-Qualified:** AEC-Q100 compliant for harsh environments.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Dual Low-Noise Rail-To-Rail Operational Amplifier

Alternative Part Number

  • LM358P --: Widely available dual op-amp in DIP-8 with similar general-purpose performance; pin-compatible in many circuits though lower bandwidth than TLC2272.
  • OPA2340UA --: Rail-to-rail CMOS dual op-amp with comparable low-voltage operation and similar bandwidth, suitable as a higher-precision substitute.
  • MCP6022-I/P --: Dual rail-to-rail CMOS op-amp with similar supply range and low input bias current, a good cross-manufacturer alternative.
  • OPA2134PA --: Precision dual op-amp with low noise and low distortion, suitable where TLC2272 rail-to-rail performance is needed in audio or instrumentation paths.
  • MC33078DR2G --: Dual low-noise op-amp in SOIC package, offering comparable supply range and a cost-effective alternative for general amplifier circuits.

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