AD1891JP Overview
Package 28-LCC (J-Lead) contains the embedded encoder.In order to keep the encoder safe, it is recommended that you pack it in a Tube case.Surface Mount-axis is mounted on this motor encoder.As a type, it falls under the Sample Rate Converter category.The encoder connected in Mixing, Routers is suitable for this connector.Power supplies with switching capability use the 2.7V~5.5V digital power of the optical encoder.A 28 termination is available on the optical encoder.Total pin count on the rotary encoders is 28.In general, a higher supply voltage is required than 2.7V.Upon reaching the maximum supply voltage (Vsup), the encoder motor reaches 5.5V.Using this encoder under 85°C temperatures is recommended.The quadrature encode must operate at a minimum temperature of -40°C to function properly.There is an electrical quadrature encode included in the SamplePort™ series.
AD1891JP Features
In 28-LCC (J-Lead) package
Mounting Type: Surface Mount

AD1891JP Applications
There are a lot of Rochester Electronics, LLC
AD1891JP Encoders, Decoders, Converters applications.

Car Alarms
Car Starters
Home Automation
Industrial Automation
Remote Status Monitoring
Lighting Control
Low-voltage operation
Extended temperature range
Low power consumption
UART Interfacing

Mounting Type	Surface Mount
Package / Case	28-LCC (J-Lead)
Surface Mount	YES
Packaging	Tube
Series	SamplePort™
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
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