Dual/Quad, Low Power CMOS Operational Amplifiers The ICL7621DCBA is a dual operational amplifier manufactured by Intersil. Below are the factual details from Ic-phoenix technical data files:
### **Specifications:**
1. **Manufacturer:** Intersil
2. **Type:** Dual Operational Amplifier
3. **Supply Voltage Range:** ±1.5V to ±8V
4. **Low Input Bias Current:** 0.5 pA (typical)
5. **Low Input Offset Voltage:** 500 µV (max)
6. **High Open-Loop Gain:** 120 dB (typical)
7. **Low Power Consumption:** 100 µA per amplifier (typical)
8. **Wide Bandwidth:** 1 MHz (typical)
9. **Slew Rate:** 0.5 V/µs (typical)
10. **Operating Temperature Range:** -40°C to +85°C
11. **Package:** 8-pin SOIC (DCBA)
### **Descriptions:**
- The ICL7621DCBA is a precision, low-power dual operational amplifier designed for battery-powered and portable applications.
- It features ultra-low input bias current and low offset voltage, making it suitable for high-impedance sensor applications.
- The device operates with a wide supply voltage range and consumes minimal power, ideal for energy-efficient designs.
### **Features:**
- **Low Power Consumption:** Optimized for battery-operated devices.
- **High Input Impedance:** Minimizes loading effects in high-impedance circuits.
- **Rail-to-Rail Output Swing:** Maximizes dynamic range in low-voltage applications.
- **Low Noise Performance:** Suitable for sensitive analog signal processing.
- **Single or Dual Supply Operation:** Flexible power supply configurations.
This information is based solely on the manufacturer's datasheet and specifications.
