AD1890JP-REEL Overview
The encoder is embedded in 28-LCC (J-Lead) package.It is recommended to pack the encoder in Tape & Reel (TR) case.This motor encoder is mounted in the way of Surface Mount.The type can be classified as Sample Rate Converter.It is suitable for the encoder connected in Mixing, Routers.The 2.7V~5.5V digital power of the optical encoder are applied to switching power supplies.There are 28 terminations available in the optical encoder.The total pins on the rotary encoders is 28. The required minimum supply voltage should be larger than 2.7V.5.5V is reached as the maximum supply voltage (Vsup) of the encoder motor.Keep in mind that this encoder should use under the operating temperature of 85°C.The quadrature encode is designed to work at a minimum temperature of -40°C.The SamplePort™ series include this electrical quadrature encode.
AD1890JP-REEL Features
In 28-LCC (J-Lead) package
Mounting Type: Surface Mount

AD1890JP-REEL Applications
There are a lot of Rochester Electronics, LLC
AD1890JP-REEL Encoders, Decoders, Converters applications.

LCD bias supply
CCD digital camera supply
Door and Gate Openers
Remote Device Control
Car Alarms
Car Starters
Home Automation
Industrial Automation
Remote Status Monitoring
Lighting Control

Mounting Type	Surface Mount
Package / Case	28-LCC (J-Lead)
Surface Mount	YES
Packaging	Tape & Reel (TR)
Series	SamplePort™
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
Type	Sample Rate Converter
Terminal Finish	TIN LEAD
Applications	Mixing, Routers
Terminal Position	QUAD
Terminal Form	J BEND
Peak Reflow Temperature (Cel)	220
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	28
JESD-30 Code	S-PQCC-J28
Qualification Status	COMMERCIAL
Operating Temperature (Max)	85°C
Operating Temperature (Min)	-40°C
Supply Voltage-Max (Vsup)	5.5V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	2.7V
Voltage - Supply, Digital	2.7V~5.5V
Length	11.5062mm
Height Seated (Max)	4.57mm
Width	11.5062mm
RoHS Status	Non-RoHS Compliant