PRODUCT DESCRIPTION
The AD647 is an ultralow drift, dual JFET amplifier that combines high performance and convenience in a single package. The AD647 uses the most advanced ion-implantation and laser wafer drift trimming technologies to achieve the highest performance currently available in a dual JFET. Ion-implantation permits the fabrication of matched JFETs on a monolithic bipolar chip. Laser wafer drift trimming trims both the initial offset voltage and its drift with temperature to provide offsets as low as 100 µV (250 µV max) and drifts of 2.5 µV/°C max.
FEATURES
- Low Offset Voltage Drift
- Matched Offset Voltage
- Matched Offset Voltage Over Temperature
- Matched Bias Currents
- Crosstalk: –124 dB at 1 kHz
- Low Bias Current: 35 pA max Warmed Up
- Low Offset Voltage: 250 mV max
- Low Input Voltage Noise: 2 mV p-p
- High Open Loop Gain: 108 dB
- Low Quiescent Current: 2.8 mA max
- Low Total Harmonic Distortion
- Standard Dual Amplifier Pinout
- Available in Hermetic Metal Can Package, Hermetic Surface Mount (20-Pin LCC) and Chip Form
- MIL-STD-883B Processing Also Available
- Single Version Available: AD547
If you are interested in our products,or want to get PDF data sheets.Please feel free to contact us.
Goson will try our best to meet your urgent needs:
--Electronic Components purchasing
--ONE-Stop BOM services and components purchasing
--PCB Assembly factories/Industrial equipment
--OEM services/Hard-to-find parts souring.
Thanks and looking forward to your inquiry!
