Mass Production
The product is now in regular production and available for purchase
TVOET2609G Transmissive Encoder Chip
The TVOET2609G series is a phase array cursor encoder designed for absolute encoders, utilizing a similar approach to the previous series with multiple differential photodiodes (PD) in a phase array arrangement to produce high precision 3-channel output. It supports high-resolution interpolation reaching 24 bits, and the specialized PD design allows higher amplitude output under low light, improving the lifespan of the LED. Additional digital tracks help in sector detection for separating repeated cursor scales, with the standard code disk providing two cursor scales per rotation alongside two-bit Gray code.
Product Features
-
MSL：3
-
Offers excellent EMI immunity
-
Ideal for high resolution absolute position encoders
-
Powered by 4.1 to 5.5 V with low power consumption
-
Operating temperature range from -40°C to +125°C
-
Compatible with a φ26mm code disk, achieving 2*256 CPR
-
Incorporates a high transimpedance gain low noise amplifier
-
Supports interpolation, with single turn resolution up to 24 bits
-
Features a 3-channel phase array design for superior signal matching
-
Includes embedded sector detection using 2 digital tracks based on 2-bit Gray code
