HCPL-7560 Broadcom

HCPL-7560 Optically Isolated Sigma-Delta (-) Modulator Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available -xxxE denotes a lead-free product Description Features The HCPL-7560 Optically Isolated Modulator and HCPL- 8-bit Linearity 0872 Digital Interface IC or digital filter together form 200 ns Conversion Time an isolated programmable two-chip analog-to-digital (Pre-Trigger Mode 2 with HCPL-0872) converter. The isolated modulator allows direct mea- surement of motor phase currents in power inverters. 8-bit Effective Resolution with 5 s Signal Delay (14-bit with 102 s) (with HCPL-0872) In operation, the HCPL-7560 Isolated Modulator (op- tocoupler with 3750 V dielectric withstand voltage RMS Fast 3 s Over-Range Detection (with HCPL-0872) rating) converts a low-bandwidth analog input into a 200 mV Input Range with Single 5 V Supply high-speed one-bit data stream by means of a Sigma- 5% Internal Reference Voltage Matching Delta ( -) over-sampling modulator. This modulation provides for high noise margins and excellent immunity Oset Cff alibration (with HCPL-0872) against isolation-mode transients. The modulator data -40C to +85C Operating Temperature Range and on-chip sampling clock are encoded and transmit- 15 kV/s Isolation Transient Immunity ted across the isolation boundary where they are recov- ered and decoded into separate high-speed clock and Safety Approval: UL 1577, CSA and data channels. IEC/EN/DIN EN 60747-5-2 Applications Motor Phase and Rail Current Sensing Data Acquisition Systems Industrial Process Control Inverter Current Sensing General Purpose Current Sensing and Monitoring 1 8 2 7 SIGMA-- MCU HCPL--0872 Input DELTA DECODE or or Current MOD./ DSP ENCODE Digital Filter 3 6 4 5 HCPL--7560 NOTE: A 0.1 F bypass capacitor must be connected between pins VDD1 and GND1 and between pins VDD2 and GND2. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation, which may be induced by ESD.Pin Description ISOLATION Symbol Description BOUNDARY V Supply voltage input (4.5 V to 5.5 V) DD1 V V DD1 1 8 DD2 V Positive input ( 200mV recommended) IN+ V Negative input (normally connected to GND1) IN- V 2 7 MCLK IN+ SIGMA- DELTA DECODE GND1 Input ground MOD./ V ENCODE IN- 3 6 MDAT V Supply voltage input (4.5 V to 5.5 V) DD2 GND1 4 5 GND2 MCLK Clock output (10 MHz typical) SHIELD MDAT Serial data output HCPL-7560 GND2 Output ground Ordering Information HCPL-7560 is UL Recognized with 3750 Vrms for 1 minute per UL1577. Option RoHS Non-RoHS Surface Gull Tape IEC/EN/DIN EN Part number Compliant Compliant Package Mount Wing & Reel 60747-5-2 Quantity HCPL-7560 -000E No option 300 mil DIP-8 50 per tube -300E -300 X X 50 per tube -500E -500 X X X 1000 per reel -060E -060 X 50 per tube -360E -360 X X X 50 per tube -560E -560 X X X X 1000 per reel To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. Example 1: HCPL-7560-560E to order product of Gull Wing Surface Mount package in Tape and Reel packaging with IEC/EN/ DIN EN 60747-5-2 Safety Approval in RoHS compliant. Example 2: HCPL-7560 to order product of 300 mil DIP-8 package in tube packaging and non-RoHS compliant. Option datasheets are available. Contact your Avago sales representative or authorized distributor for information. 2