LTDL-RA25A-T

LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only DESCRIPTION The LTDL-RA25A-T is a optical data link interface. The LTDL-RA25A-T consists of an optical sensor with an I / V amplifier, a Schmitt trigger, and a TTL output interface operating at data rates between 100K baud and 25 M baud. FEATURES * High PD sensitivty optimized for red light (λ=650nm) * Data Rates between 100Kbps and 25 Mbps * Low power consumption for extended battery life. * Builit-in threshold control for improved noise margin APPLICATIONS * Digital Optical Data-Link * Dolby AC-3 Digital Audio Interface PACKAGE DIMENSIONS NOTES: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.15mm (.006") unless otherwise noted. 3. Lead spacing is measured where the leads emerge from the package. 4. Mark color: Purple Part No. : LTDL-RA25A-T DATA SHEET Rev. 11-Jul. 2011 BNS-OD-C131/A4 Page : 1 of 4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ABSOLUTE MAXIMUM RATINGS AT TA=25℃ PARAMETER MAXIMUM RATING UNIT Supply Voltage (VDD) 5.25 V Output Voltage (VO) VDD +0.3 V Operating Temperature Range -20℃ to + 70℃ Storage Temperature Range -30℃ to + 70℃ Lead Soldering Temperature [1.6mm(.063") From Body] 260℃ ≤ 5 Seconds ELECTRICAL OPTICAL CHARACTERISTICS AT TA=25℃ PARAMETER SYMBOL MIN. Data Rate TYP. MAX. UNIT TEST CONDITION NRZ signal Ts 100 K - 25 Mbps Operating Voltage VDD 2.75 - 5.25 V Peak Emission Wavelength λPeak 630 650 670 nm Input Sensitivity Pi -27 - -14 dBm Dissipation current IDD - - 10 mA High level output voltage VOH 2.1 2.5 - V Dc Light , IOH = -20 µA Low level output voltage VOL - 0.2 0.4 V Dark , VOL = 0.6mA “Low
High”propagation delay time - - 100 ns - - 100 ns Pulse width distortion tPLH tPHL Δt W -25 +25 ns Jitter Δtj - - 10 ns *2 tr tf - 10 20 ns *1 - 10 20 ns *1 “High
Low”propagation delay time Rise Time Fall Time Part No. : LTDL-RA25A-T DATA SHEET Rev. 11-Jul. 2011 BNS-OD-C131/A4 Page : *1 2 of 4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Setup of Measuring System *1 Rise and Fall Time and Propagation Delays Part No. : LTDL-RA25A-T DATA SHEET Rev. 11-Jul. 2011 BNS-OD-C131/A4 Page : 3 of 4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only *2 Jitter Input Signal 50% Output Signal 50% tj Part No. : LTDL-RA25A-T DATA SHEET Rev. 11-Jul. 2011 BNS-OD-C131/A4 tj Page : 4 of 4