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TLC2274M from TI,Texas Instruments

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TLC2274M

Manufacturer: TI

Advanced LinCMOSTM RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
TLC2274M TI 875 In Stock

Description and Introduction

Advanced LinCMOSTM RAIL-TO-RAIL OPERATIONAL AMPLIFIERS The TLC2274M is a quad operational amplifier (op-amp) manufactured by Texas Instruments. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments  

### **Specifications:**  
1. **Supply Voltage Range:**  
   - Single Supply: 4.4V to 16V  
   - Dual Supply: ±2.2V to ±8V  

2. **Input Offset Voltage:**  
   - Typical: 200 µV  
   - Maximum: 950 µV  

3. **Input Bias Current:**  
   - Typical: 1 pA  

4. **Gain Bandwidth Product:**  
   - 2.25 MHz  

5. **Slew Rate:**  
   - 3.6 V/µs  

6. **Common-Mode Rejection Ratio (CMRR):**  
   - Typical: 85 dB  

7. **Power Supply Rejection Ratio (PSRR):**  
   - Typical: 85 dB  

8. **Operating Temperature Range:**  
   - -40°C to +125°C  

9. **Package Type:**  
   - SOIC-14  

10. **Output Current:**  
    - 50 mA  

### **Descriptions:**  
- The TLC2274M is a low-noise, high-performance CMOS operational amplifier with rail-to-rail output swing.  
- It is designed for applications requiring high precision and low power consumption.  
- The device is fully specified for operation over a wide temperature range.  

### **Features:**  
1. **Rail-to-Rail Output Swing:**  
   - Ensures maximum dynamic range in low-voltage applications.  

2. **Low Noise:**  
   - 9 nV/√Hz at 1 kHz  

3. **Low Power Consumption:**  
   - Quiescent Current: 1.1 mA per amplifier (typical)  

4. **High Input Impedance:**  
   - Ideal for sensor interfaces and buffering applications.  

5. **ESD Protection:**  
   - Up to 2000V (Human Body Model)  

6. **Wide Supply Range:**  
   - Supports both single and dual power supplies.  

7. **Fully Specified for Industrial Applications:**  
   - Suitable for harsh environments.  

This information is sourced from Texas Instruments' official datasheet for the TLC2274M.

Application Scenarios & Design Considerations

Advanced LinCMOSTM RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

Alternative Part Number

  • LM324M --: Industry-standard quad op-amp in the same SOIC package with similar supply range; widely available and pin-compatible for many general-purpose applications, though with lower bandwidth than the TLC2274.
  • MC33079DR2G --: Quad low-noise op-amp in SOIC with rail-to-rail output and comparable supply voltage range, suitable as a functional substitute in signal-conditioning circuits.
  • OPA4340UA --: Quad rail-to-rail CMOS op-amp in SOIC with similar supply range and low input bias current, offering comparable performance for precision analog designs.
  • LM324 --: Industry-standard quad op-amp with similar general-purpose function; widely available and pin-compatible in many designs, though lower bandwidth than the TLC2274.
  • TL074 --: Low-noise JFET-input quad op-amp from the same vendor family, offering comparable signal characteristics and a common drop-in option for many TLC2274 applications.
  • MC33074 --: Quad operational amplifier with similar supply range and pinout, suitable as a functional substitute where rail-to-rail performance is not critical.

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