Product Summary

The ICL8048BCJE is a monolithic logarithmic amplifier capable of handling six decades of current input, or three decades of voltage input. The ICL8048BCJE is fully temperature compensated and is nominally designed to provide 1V of output for each decade change of input. For increased flexibility, the scale factor, reference current and offset voltage are externally adjustable.

Parametrics

ICL8048BCJE absolute maximum ratings: (1)Supply Voltage: ±18V; (2)IIN (Input Current): 2mA; (3)IREF (Reference Current): 2mA; (4)Voltage Between Offset Null and V+: ±0.5V; (5)Output Short Circuit Duration: Indefinite.

Features

ICL8048BCJE features: (1)Full Scale Accuracy: 0.5%; (2)Temperature Compensated Operation: 0 to 70℃; (3)Scale Factor, Adjustable: 1V/Decade; (4)Dynamic Current Range: 120dB; (5)Dynamic Voltage Range: 60dB; (6)Dual JFET Input Op Amps.

Diagrams

ICL8048BCJE functional diagram

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