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ICL7611DCBA-T from INTERSIL

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ICL7611DCBA-T

Manufacturer: INTERSIL

1.4MHz, Low Power CMOS Operational Amplifiers

Partnumber Manufacturer Quantity Availability
ICL7611DCBA-T,ICL7611DCBAT INTERSIL 328 In Stock

Description and Introduction

1.4MHz, Low Power CMOS Operational Amplifiers The ICL7611DCBA-T is a precision operational amplifier manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** INTERSIL  
- **Supply Voltage Range:** ±0.5V to ±8V (Dual Supply), 1V to 16V (Single Supply)  
- **Input Offset Voltage:** 0.5mV (Typical)  
- **Input Bias Current:** 10pA (Typical)  
- **Input Offset Current:** 1pA (Typical)  
- **Gain Bandwidth Product (GBW):** 1MHz (Typical)  
- **Slew Rate:** 0.5V/µs (Typical)  
- **Common Mode Rejection Ratio (CMRR):** 90dB (Typical)  
- **Power Supply Rejection Ratio (PSRR):** 90dB (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The ICL7611DCBA-T is a **low-power, precision operational amplifier** designed for applications requiring high input impedance and low power consumption.  
- It features **CMOS technology**, providing low input bias current and high input impedance.  
- Suitable for **battery-powered and portable devices** due to its low quiescent current.  

### **Features:**  
- **Low Power Consumption:** Quiescent current of 10µA (Typical)  
- **Rail-to-Rail Output Swing**  
- **Single or Dual Supply Operation**  
- **High Input Impedance:** >10¹²Ω  
- **Low Input Offset Voltage and Drift**  
- **Wide Operating Voltage Range**  

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

Application Scenarios & Design Considerations

1.4MHz, Low Power CMOS Operational Amplifiers

Alternative Part Number

  • TLC271CP --: Low-power CMOS operational amplifier with similar supply current and input bias characteristics, widely available and pin-compatible in 8-pin DIP/SOIC packages.
  • LMC6462AIN --: Micropower CMOS op-amp offering very low input bias current comparable to the ICL7611, suitable for high-impedance and low-power applications.
  • OPA2340PA --: Rail-to-rail CMOS operational amplifier with low quiescent current and low bias current, a practical functional substitute when exact ICL7611 availability is limited.

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