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MAX148 Datasheet +2.7v To +5.25v / Low-power / 8-channel / Serial 10-bit Adcs

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: MAX148/MAX149 19-0464; Rev 5; 1/12 +2.7V to +5.25V, Low-Power, 8-Channel, Serial 10-Bit ADCs.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX148/MAX149 10-bit data-acquisition systems bine an 8-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption.

They operate from a single +2.7V to +5.25V supply, and sample to 133ksps.

Both devices’ analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.

Key Features

  • S 8-Channel Single-Ended or 4-Channel Differential Inputs S Single-Supply Operation: +2.7V to +5.25V S Internal 2.5V Reference (MAX149) S Low Power: 1.2mA (133ksps, 3V Supply) 54µA (1ksps, 3V Supply) 1µA (Power-Down Mode) S SPI/QSPI/.

MAX148 Distributor