TSSOP-16

Features

•

50 ksps to 1 Msps conversion rate

•

8-to-1-channel input MUX

•

3.3 V operating supply

•

Pure CMOS

•

Very low consumption

•

SPI, serial digital output

•

Power-down function

Applications

•

Shunt resistor detector

•

Analog multiplexing and conversion

•

Telemetry

Description

The ADC120 is a low-power, eight-channel pure CMOS 12-bit analog-to-digital

converter specified for conversion from 50 ksps to 1 Msps, tested at 1 Msps. The

architecture is based on a successive-approximation register with an internal track-

and-hold cell. The ADC120 features 8 single ended multiplexed inputs. The output

serial data is straight binary and is SPI™ compatible.

The analog and digital power supplies operate from 2.7 V to 3.6 V. The power

consumption at 3.3 V nominal supply is as low as 6.6 mW. The ADC120 comes

plastic TSSOP-16, and can operates from -40 °C to +125 °C ambient temperature.

Maturity status link

ADC120

Device summary

Order code

ADC120IPT

Temperature

range

-40 °C to +125 °C

Package

TSSOP-16

Marking

ADC120I

8-channel, 50 ksps to 1 Msps, 12-bit A/D converter

ADC120

Datasheet

DS12987 - Rev 1 - April 2019

For further information contact your local STMicroelectronics sales office.

www.st.com