Datasheet TSL257 (AustriaMicroSystems) - 8

TSL257 −
Parameter Measurement Information
Parameter Measurement Information Figure 9: Switching Times VDD Ee Pulse 2 Generator Input LED ï 3 tr (see Note 1) tf Output + 90% R 90% TSL257 L 1 Output 10% 10% (see Note 2) TEST CIRCUIT VOLTAGE WAVEFORM Note(s):
1. The input irradiance is supplied by a pulsed InGaN light-emitting diode with the following characteristics: λp = 470nm, tr < 1μs, tf < 1μs. 2. The output waveform is monitored on an oscilloscope with the following characteristics: tr < 100ns, Zi ≥ 1MΩ, Ci ≤ 20pF.
Page 8 ams Datasheet
Document Feedback [v1-01] 2018-May-04 Document Outline General Description Key Benefits & Features Functional Block Diagram Pin Assignment Absolute Maximum Ratings Electrical Characteristics Operating Conditions Parameter Measurement Information Typical Operating Characteristics Package Mechanical Data Plastic Single-In-Line Side-Looker Package Ordering & Contact Information RoHS Compliant & ams Green Statement Copyrights & Disclaimer Document Status Revision Information Content Guide