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CA3280AE from INTER

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CA3280AE

Manufacturer: INTER

Dual, 9MHz, Operational Transconductance Amplifier (OTA)

Partnumber Manufacturer Quantity Availability
CA3280AE INTER 28 In Stock

Description and Introduction

Dual, 9MHz, Operational Transconductance Amplifier (OTA) The CA3280AE is a dual operational transconductance amplifier (OTA) manufactured by INTERSIL (now part of Renesas Electronics). Here are its key specifications:  

- **Supply Voltage Range**: ±4V to ±18V  
- **Transconductance (gm)**: Adjustable via external bias current (typical range: 0 to 10,000 µmhos)  
- **Input Offset Voltage**: 2mV (typical)  
- **Input Bias Current**: 10µA (typical)  
- **Bandwidth**: 2MHz (typical)  
- **Slew Rate**: 50V/µs (typical)  
- **Common-Mode Rejection Ratio (CMRR)**: 90dB (typical)  
- **Power Supply Rejection Ratio (PSRR)**: 90dB (typical)  
- **Package**: 16-pin DIP (Dual In-line Package)  

The CA3280AE is commonly used in voltage-controlled amplifiers, filters, and oscillators due to its OTA functionality.

Partnumber Manufacturer Quantity Availability
CA3280AE HARR 30 In Stock

Description and Introduction

Dual, 9MHz, Operational Transconductance Amplifier (OTA) The CA3280AE is a dual operational transconductance amplifier (OTA) manufactured by HARR (Harris Semiconductor). Here are the key specifications from Ic-phoenix technical data files:

1. **Type**: Dual Operational Transconductance Amplifier (OTA)  
2. **Manufacturer**: HARR (Harris Semiconductor)  
3. **Supply Voltage Range**: ±4V to ±18V  
4. **Transconductance Range**: Adjustable via external bias current  
5. **Input Offset Voltage**: Typically 2mV  
6. **Slew Rate**: 50V/µs (typical)  
7. **Gain Bandwidth Product**: 2MHz (typical)  
8. **Common-Mode Rejection Ratio (CMRR)**: 90dB (typical)  
9. **Package**: 16-pin DIP (Dual In-line Package)  
10. **Operating Temperature Range**: -55°C to +125°C  

These are the factual specifications for the CA3280AE as provided by the manufacturer.

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