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KM4112 - 70A/ Low Cost/ +2.7V & +5V/ 7.3MHz Rail-to-Rail Amplifier

General Description

The KM4112 is an ultra-low power, low cost, voltage feedback amplifier.

The KM4112 uses only 70µA of supply current and is designed to operate on +2.7V, +5V, or ±2.5V supplies.

The input voltage range extends 300mV below the negative rail and 1.2V below the positive rail.

Key Features

  • I I I I I I I I I I I 70µA, Low Cost, +2.7V & +5V, 7.3MHz Rail-to-Rail Amplifier General.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
KM4110 0.5mA/ Low Cost/ +2.7V & +5V/ 75MHz Rail-to-Rail Amplifiers
KM4111 0.2mA/ Low Cost/ +2.7V & +5V/ 35MHz Rail-to-Rail Amplifiers
KM4100 Low Cost/ +2.7V and +5V/ 260MHz Rail-to-Rail Amplifiers
KM4101 Low Cost/ +2.7V and +5V/ 260MHz Rail-to-Rail Amplifiers
KM4120 0.5mA/ Low Cost/ +2.7V & +5V/ 75MHz Rail-to-Rail Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.fairchildsemi.com KM4112 Features I I I I I I I I I I I 70µA, Low Cost, +2.7V & +5V, 7.3MHz Rail-to-Rail Amplifier General Description The KM4112 is an ultra-low power, low cost, voltage feedback amplifier. The KM4112 uses only 70µA of supply current and is designed to operate on +2.7V, +5V, or ±2.5V supplies. The input voltage range extends 300mV below the negative rail and 1.2V below the positive rail. The KM4112 offers high bipolar performance at a low CMOS price. The KM4112 offers superior dynamic performance with a 7.3MHz small signal bandwidth and 9V/µs slew rate. The combination of low power, high bandwidth, and rail-to-rail performance make the KM4112 well suited for battery-powered communication/computing systems. 70µA supply current 7.3MHz bandwidth Fully specified at +2.