EPC137-CSP6-D

He epc134/epc135/epc136/epc137/epc138/epc139 Photo-receiver Amplifier General Description Features The epc13x family products are monolithic, integrated high sensitive photo-diode amplifiers for light-barrier, light-curtain, and the like applications. It amplifies current pulses from reverse-biased PIN photodiodes (e.g. epc200, epc3xx) and discriminates the amplified input light pulse before driving the open-drain output stage. The device is controlled by an internal digital controller, which uses no external clock signal. The power supply of the device can be connected in anti-polar mode to decrease the wiring effort in matrix operated light-curtain products. The device has been optimized to utilize the least count of external components.          This device allows the design of short to long range light barriers from a few millimeters up to tens of meters. Applications  epc130/epc131 are the same devices but with an analog output.  Please refer to the corresponding data sheet epc130/epc131.    Low current consumption Digital output Reverse polarity protection Two-wire and open drain output interface High sensitivity (epc135/138) Fast versions available (epc136/139) Light reserve output (epc135/136) High sensitivity and light reserve output (epc134) CSP6 package with very small footprint. Light barriers ranging from millimeters to tens of meters Light curtains Smoke detectors Liquid detectors Heart beat monitors Device selection table Model Output digital analog Light Reserve Output w/o epc130 x x epc131 x x with Response Time slow fast Sensitivity low medium x x x epc135 x x epc136 x x epc137 x x epc138 x x epc139 x x very high x x epc134 high x x x x x x x x x x x x x Functional Block Diagram OUT PD AMP SIGNAL PROCESSOR CN CONTROLLER © 2018 ESPROS Photonics Corporation Characteristics subject to change without notice 1 VSS Datasheet_epc134-139_digital-V2.6 www.espros.ch He epc134/epc135/epc136/epc137/epc138/epc139 Absolute Maximum Ratings (Notes 1, 2) Recommended Operating Conditions Power Supply Voltage VDD -5.5V to +5.5V Voltage to Any pin -0.3 to VDD +0.3V Min. Max. Units Power Supply Voltage (VDD) 4.0 5.2 V Maximum Power Dissipation 300mW Storage Temperature Range (TS) Lead Temperature solder, 4 sec. (TL) -40°C to +85°C Operating Temperature (TA) -40° +85° C +260°C Humidity +5 +95 % Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended operating conditions indi cate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see Electrical Characteristics. Note 2: This device is a highly sensitive CMOS ac current amplifier with an ESD rating of JEDEC HBM class 0 (100V/ms tOFF Power-down Time © 2018 ESPROS Photonics Corporation Characteristics subject to change without notice 2 Datasheet_epc134-139_digital-V2.6 www.espros.ch He epc134/epc135/epc136/epc137/epc138/epc139 Symbol tREC Parameter Recovery Time Conditions/Comments epc135 epc137 epc138 epc134 epc136 epc139 tOUT Output Pulse Width at pin OUT epc135 epc137 epc138 Input Pulse Width at pin PD epc135 epc137 epc138 epc134 epc136 epc139 trf Input pulse slew rate epc135 epc137 epc138 Max. After the reception of a pulse current (100nA