E981.07 Datasheet, PDF (45/46 Pages) ELMOS Semiconductor AG – Two independent operating channels

Two Channel Sensor Interface PSI5
ADVANCE PRODUCT INFORMATION JUL 26, 2011
7 ESD and Latchup
E981.07
7.1 ESD Protection Circuit
7.2 ESD Sensitivity Classification Test Method
7.2.1 ESD Classification: Human Body Model
The ESD Protection circuitry is measured following AECQ 100 (Human Body Model) under following conditions:
Pins
SATFD1-2
Others
Condition
VIN= 3kV, REXT=1.5kΩ, CEXT=100pF
VIN= 2kV, REXT=1.5kΩ, CEXT=100pF
7.2.2 System-level ESD-Test
Pins
SATFD1-2
SATFD1-2
Condition
VIN= +/-4kV, 330Ohm, 150pF against AGND1, 2, DGND (all shorted) with
CEopt=22nF, RE=5Ω, CE=2.2nF to gnd at SATFD1,2
VIN= +/-8kV, 330Ohm, 150pF against AGND1, 2, DGND (all shorted) with
CEopt=22nF, RE=5, CE=2.2nF, to gnd at SATFD1,2.
An additional 33V zener diode in parallel to the output is needed.
7.3 Latch-up
Pins
SATFD1-2, VBUS,
VSYNC, MOSI, CSB,
SCK, SAT_SYNC, CLK,
RESETB
Following JEDEC-78
Condition
ELMOS Semiconductor AG
Data Sheet 45 / 45
QM-No.: 25DS0050E.00
This document contains information on a new product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice.