DIO1500WL12 Dioo

Rev 1.2 DIO1500 Four-pole single-throw (4PST) Depletion Mode Isolation Switch Features Descriptions The DIO1500 is a high-performance four-pole Support 4-pole single-throw single- throw (4PST) analog switch with wide VCC Depletion Mode MOSFETs range. VCC : 1.6V to 3.0V (OFF) R : 0.5 Typical ON The key feature of DIO1500 is the Depletion-Mode R : 0.01 Typical ON-Flat device to isolation technology. That allows the Package: 12-Ball WLCSP, (with Back side conduct signals when there is no VCC available Laminate), 3x4 Array, 0.4mm Pitch, 250 m and to isolate the signals when VCC is present. Ball In additional, select pins allow the internal oscillator frequency to be adjusted between and 750kHz in 75kHz steps when VCC is 500kHz Applications present. This feature can improve electromagnetic interference (EMI). Cell phones Smart Phones Tablets Typical Applications MP3 GPS PMP Ordering Information Order Part Top Marking T Package A Number DIO1500WL12 1500 Green -40 to +85C WLCSP-12 Tape & Reel, 3000 www.dioo.com 2017 DIOO MICROCIRCUITS CO., LTD DIO1500 V1.2 Four-pole single-throw (4PST) Depletion Mode Isolation Switch DIO1500 Pin Configuration WLCSP-12 Figure 1 Pin Assignment (Top View) Pin Definitions Name Type Description A0 I/O A-Port A1 I/O A-Port A2 I/O A-Port A3 I/O A-Port VCC Supply/Control Isolation Circuit Supply Voltage (see Table 1) SEL0 Input Oscillator Frequency Control (see Table 2). Used to shift the electromagnetic interference (EMI) signature to meet the customer specifications. SEL1 Input GND Ground System Ground B0 I/O B-Port B-Port B1 I/O B-Port B2 I/O B3 I/O B-Port www.dioo.com 2017 DIOO MICROCIRCUITS CO., LTD DIO1500 V1.2