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TLC2654I-8D from TI,Texas Instruments

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TLC2654I-8D

Manufacturer: TI

Low-Noise Chopper-Stabilized Operational Amplifier

Partnumber Manufacturer Quantity Availability
TLC2654I-8D,TLC2654I8D TI 69 In Stock

Description and Introduction

Low-Noise Chopper-Stabilized Operational Amplifier The TLC2654I-8D is a precision operational amplifier manufactured by Texas Instruments (TI). Below are the factual details about this component:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Precision Operational Amplifier (Op-Amp)  
- **Package:** 8-Pin SOIC (D)  
- **Number of Channels:** 4  
- **Supply Voltage (V):** ±2.25V to ±8.5V (Dual Supply), 4.5V to 17V (Single Supply)  
- **Input Offset Voltage (Max):** 5µV (Typical), 15µV (Max)  
- **Input Bias Current (Max):** 1pA  
- **Gain Bandwidth Product:** 2MHz  
- **Slew Rate:** 1.6V/µs  
- **Operating Temperature Range:** -40°C to +85°C  
- **Common Mode Rejection Ratio (CMRR):** 120dB (Min)  
- **Power Supply Rejection Ratio (PSRR):** 120dB (Min)  

### **Descriptions:**  
The TLC2654I-8D is a quad-channel, low-noise, chopper-stabilized operational amplifier designed for high-precision applications. It features ultra-low offset voltage and drift, making it suitable for instrumentation, medical, and industrial applications requiring high accuracy.

### **Features:**  
- Ultra-low offset voltage (5µV typical)  
- Near-zero drift over time and temperature  
- Low input bias current (1pA max)  
- High CMRR and PSRR (120dB min)  
- Wide supply voltage range (4.5V to 17V single supply)  
- Low noise (0.1µVpp, 0.1Hz to 10Hz)  
- Chopper-stabilized design for precision DC performance  

This information is based solely on the manufacturer's specifications.

Application Scenarios & Design Considerations

Low-Noise Chopper-Stabilized Operational Amplifier

Alternative Part Number

  • OPA2277PA --: Precision dual op-amp with very low offset and drift, similar low-noise chopper-stabilized performance in an 8-pin DIP package, suitable replacement for low-level signal conditioning.
  • LT1012CN8 --: Low-noise precision op-amp with low offset voltage and low bias current, pin-compatible 8-pin DIP alternative for high-accuracy instrumentation applications.
  • ICL7650CPA --: Chopper-stabilized operational amplifier with ultra-low offset voltage and drift, functionally similar to the TLC2654 in an 8-pin DIP package.
  • AD707JN --: High-precision low-drift op-amp in 8-pin DIP, offers very low offset voltage and is a common alternative for precision chopper-stabilized designs.

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