⚖ Production data information is current as of publication date. Products conform to specifications per the terms of ams Sensors Germany GmbH. The information

in this document is subject of change without notice, please confirm that this is the latest version. Please check with a ams Sensors Germany sales representative

for availability and further information. Full legal notices can be found on the final page.

DATASHEET

AS89010

16 bit 4-channel analog-to-digital converter (ADC) with I2C control/output

SSOP16

Order No.: 305030004

Status: preliminary

FEATURES

▪

Conversion of 4 sensor signals of photodiodes

(e.g. RGB/XYZ color plus one blank channel for

compensation of parasitic currents or tempera-

ture conversion) or other sensors with current

signal output

▪

Configurable conversion gain and integration

time supports a very high dynamic range of

1 – 2.68E+08

▪

Up to 16 bit (internal 20 bit) signal resolution

by achievable sensitivity up to 20 fA/LSB –

scaling (by a divider) the internal 20 bit on

16 bit output

▪

Adjustable operation modes like continuous, by

command and externally synchronized (by

given start and start/end signal) measurement

▪

Option: external control of integration time and

reference current (gain)

▪

High linearity of amplifying, no cross talking

▪

High absolute accuracy without additional

sources

▪

High reliability internal reference source gener-

ation

▪

Consideration of negative offset

▪

Measurement of current for both polarities

▪

Measurement of integration time

▪

Supply and temperature independent response

▪

Insensitive to 50 Hz/60 Hz external disturb-

ances

▪

16 Bit/400 kHz fast I²C interface with pro-

grammable slave addresses

▪

Very low current consumption in active, in

Power down and Standby mode

▪

Supply voltage 2.7 V to 3.6 V

▪

Temperature range -40°C to 125°C

▪

Deliverable in SMD package and as bare die

APPLICATIONS

▪

Precise conversion of average e.g. integral

photo current for optical sensors and arrays

(e.g. UV, VIS, IR) and other sensors with cur-

rent output

▪

In combination with ams Sensors Germany’s

color sensors: measurement of lights – chro-

maticity coordinates (XYZ CIE 1931, DIN 5033

and similar) or color temperatures to control

and process displays and backlights (e.g. LED,

CCFL)

▪

In combination with ams Sensors Germany’s

color and spectral sensors: measurement of re-

flective and/or transmitted light – chromaticity

coordinates (XYZ CIE1931, DIN5033 and simi-

lar) measurement of objects and surfaces for

analyzes, quality management, sorting, etc.

MARKET SEGMENTS

▪

Lighting SSL, Photometry

▪

Chemical and biochemical analyses

▪

Industrial process control

▪

Medical and environment instrumentation

▪

Industrial/commercial lighting

▪

Infotainment (backlights and video walls) and

monitors

▪

High quality consumer displays and tablets