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LR1552 Datasheet(PDF) 1 Page - Leshan Radio Company |
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LR1552 Datasheet(HTML) 1 Page - Leshan Radio Company |
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1 / 7 page ![]() Dual SPDT Analog Switch with Chip Scale Packaging Features Wide Power Supply Range:1.65V to 5.5V Low On-Resistance: RON(NC) = 0.4Ω(VCC=2.7V) RON(NO) = 0.5Ω(VCC=2.7V) Low On-Resistance Flatness: RONF(NC) = 0.15Ω max (VCC=2.7V) RONF(NO) = 0.25Ω max (VCC=2.7V) Rail-to-Rail Signal Range High Off-Isolation: -60dB (f=100 kHz) Crosstalk Rejection: -67dB Low Total Harmonic Distortion: 0.05% Lead(Pb) Free CSP-10 Packaging Applications Wireless Handsets MP3 Players Portable Electronic Devices Relay Replacement PDAs Audio & Video Signal Routing PCMCIA Cards Computer Peripherals Modems Pin Configuration (Top View) ** YY: Year; MM: Month C1 C2 C3 C4 A1 A2 A3 A4 B1 B2 NO2 COM2 IN2 NC2 NO1 COM1 IN1 NC1 1 5 5 2 YYMM Description The LR1552 is a Dual Wide-Bandwidth, fast single- pole double-throw (SPDT) CMOS switch featuring an On-Resistance of 0.4 ohm at VDD=2.7V and wide power supply range from 1.65V to5.5V. It can be used as an analog switch or as a low-delay bus switch. Break-before-make function for both parts eliminates signal disruption during switching from preventing both switches being enabled simultaneously. Block Diagram C1 C2 C3 C4 A1 A2 A3 A4 B1 B2 NO2 COM2 IN2 NC2 GND VCC NO1 COM1 IN1 NC1 Function Table INX Function 0 NCX Connected to COMX 1 NOX Connected to COMX Pin Description Pin Name Type Description VCC PWR Power Supply GND Ground Ground COMx Input/Output Data Port NCx Input/Output Data Port NOx Input/Output Data Port INX Input Logic Control Signal ** X = 1or 2 LR1552 Leshan Radio Co ., Ltd 1/7 |
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