GENERAL DESCRIPTION
ALD110808A/ALD110808/ALD110908A/ALD110908 are high precision monolithic quad/dual enhancement mode N-Channel MOSFETs matched at the factory using ALD’s proven EPAD® CMOS technology. These devices are intended for low voltage, small signal applications.

FEATURES
• Enhancement-mode (normally off)
• Standard Gate Threshold Voltages: +0.80V
• Matched MOSFET to MOSFET characteristics
• Tight lot to lot parametric control
• Low input capacitance
• VGS(th) match to 2mV and 10mV
• High input impedance — 1012Ω typical
• Positive, zero, and negative VGS(th) temperature coefficient
• DC current gain >108
• Low input and output leakage currents

APPLICATIONS
• Precision current mirrors
• Precision current sources
• Voltage choppers
• Differential amplifier input stage
• Voltage comparator
• Voltage bias circuits
• Sample and Hold
• Analog inverter
• Level shifters
• Source followers and buffers
• Current multipliers
• Analog switches / multiplexers