SME-08Bxx is 3ch Incremental encoder IC with Z phase signal (Index).
Resolution is 80μm. Both analog and digital output version are available. As for digital version, interpolation function up to 16x(4x, 8x, 16x) is supported, which can achieve better resolution.
Products
SME-08B
[Reflective Incremental Optical Encoder]
Reflective incremental optical encoder IC supporting both analog & digital with interpolation function version to support various application.
Features
・Package ：HCOB8 3.95×3.4×1.0mm
・Power supply ：3.0～3.6V(B21～B23 only), 4.5～5.5V
・Power consumption ：27mA(typ)
・Operation temperature：-40～+85℃
・SME-08B20 ：A/B analog outputs & Z digital output(Index)
Output frequency is 120KHz
・SME-08B21~23 ：A/B digital outputs & Z digital output(Index) with interpolation function(4x,8x&16x)
Output frequency also can be changed to 240/480/960KHz.
・APC Function: LED brightness auto power
control function to reduce
variation in analog output
signal amplitude
Block Diagram
SME-08B20
Block Diagram
SME-08B21～23
Application example
・OA equipment： MFP, Polygon mirror control
・Industrial： Galvano Scanner, Robotics, Machine tool, X-Y stage, Microscope, Semiconductor manufacturing equipment, Measuring equipment, Money terminal, Servo Motor, Stepping motor, Actuator, Encoder
・Motor applications