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DATASHEET

AS89010

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