500MHz Triple, Multiplexing Amplifiers The part **EL4340IUZ-T7** is manufactured by **INTERSIL**. Here are its specifications from Ic-phoenix technical data files:  

- **Manufacturer:** Intersil (now part of Renesas Electronics)  
- **Type:** High-Speed, Low-Power, Triple Operational Amplifier  
- **Supply Voltage Range:** ±2.5V to ±6V (Dual Supply), 5V to 12V (Single Supply)  
- **Bandwidth:** 200 MHz  
- **Slew Rate:** 1000 V/µs  
- **Input Voltage Noise:** 4.5 nV/√Hz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead TSSOP  
- **Applications:** Video processing, high-speed signal conditioning, ADC drivers  

No further details or recommendations are provided.