CA3420 Datasheet - Renesas

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CA3420 Low Input Current BiMOS Operational Amplifier

DATASHEET CA3420 0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifier FN1320 Rev 9.00 Oct 4, 2005 The CA3420 is an integrated .

CA3420-Renesas.pdf

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Datasheet Details

Part number:

CA3420

Manufacturer:

Renesas ↗

File Size:

321.58 KB

Description:

Low Input Current BiMOS Operational Amplifier

Features

* gate protected PMOS transistors in the input circuit to provide very high input impedance, very low input currents (less than 1pA). The internal bootstrapping network features a unique guardbanding technique for reducing the doubling of leakage current for every 10°C increase in temperature. The CA3

Applications

* requiring input offset voltage nulling. The use of PMOS in the input stage results in common mode input voltage capability down to 0.45V below the negative supply terminal, an important attribute for single supply application. The output stage uses a feedback OTA type amplifier that can swing essent

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CA3420 Low Input Current BiMOS Operational Amplifier Renesas

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