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MAX4588 Dataheets PDF



Part Number MAX4588
Manufacturers Maxim
Logo Maxim
Description Low-Voltage / High-Isolation / Dual 4-Channel RF/Video Multiplexer
Datasheet MAX4588 DatasheetMAX4588 Datasheet (PDF)

19-1425; Rev 0; 1/99 Low-Voltage, High-Isolation, Dual 4-Channel RF/Video Multiplexer General Description The MAX4588 low-voltage, dual 4-channel multiplexer is designed for RF and video signal processing at frequencies up to 180MHz in 50Ω and 75Ω systems. A flexible digital interface allows control of on-chip functions through either a parallel interface or an SPI™/ MICROWIRE™ serial port. Each channel of the MAX4588 is designed using a “T” switch configuration, ensuring excellent high-frequen.

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19-1425; Rev 0; 1/99 Low-Voltage, High-Isolation, Dual 4-Channel RF/Video Multiplexer General Description The MAX4588 low-voltage, dual 4-channel multiplexer is designed for RF and video signal processing at frequencies up to 180MHz in 50Ω and 75Ω systems. A flexible digital interface allows control of on-chip functions through either a parallel interface or an SPI™/ MICROWIRE™ serial port. Each channel of the MAX4588 is designed using a “T” switch configuration, ensuring excellent high-frequency off-isolation. The MAX4588 has low on-resistance of 60Ω max, with an on-resistance match across all channels of 4 Ω max. Additionally, on-resistance is flat across the specified signal range (2Ω max). The offleakage current is under 1nA at TA = +25°C, and less than 10nA at TA = +85°C. The MAX4588 operates from single +2.7V to +12V or dual ±2.7V to ±6V supplies. When operating with a +5V supply, the inputs maintain TTL- and CMOS-level compatibility. The MAX4588 is available in 28-pin narrow DIP, wide SO, and space-saving SSOP packages. o High Off-Isolation: -74dB at 10MHz o Low Crosstalk: -70dB up to 10MHz o 16MHz -0.1dB Signal Bandwidth o 180MHz -3dB Signal Bandwidth o 60Ω (max) On-Resistance with ±5V Supplies o 4Ω (max) On-Resistance Matching with ±5V Supplies o 2Ω (max) On-Resistance Flatness with ±5V Supplies o +2.7V to +12V Single Supply ±2.7V to ±6V Dual Supplies o Low Power Consumption: <20µW o Rail-to-Rail®, Bidirectional Signal Handling o Parallel or SPI/MICROWIRE-Compatible Serial Interface o >±2kV ESD Protection per Method 3015.7 o TTL/CMOS-Compatible Inputs with VL = +5V Features o Low Insertion Loss: -2.5dB up to 100MHz MAX4588 Applications RF Switching Video Signal Routing High-Speed Data Acquisition Automatic Test Equipment Networking Pin Configuration TOP VIEW GND 1 COM1 2 V+ 3 NO1 4 GND 5 NO2 6 GND 7 NO3 8 GND 9 NO4 10 4/8 11 RS 12 LE/CS 13 A2/SCLK 14 CONTROL LOGIC Ordering Information PART TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +85°C PIN-PACKAGE 28 SSOP 28 Wide SO 28 Narrow Plastic DIP 28 SSOP 28 Wide SO 28 Narrow Plastic DIP MAX4588CAI MAX4588CWI MAX4588CPI MAX4588EAI MAX4588EWI MAX4588EPI MAX4588 28 COM2 27 V26 NO5 25 GND 24 NO6 23 GND 22 NO7 21 GND 20 NO8 19 VL 18 SER/PAR 17 EN 16 A0/DOUT 15 A1/DIN SSOP/SO/DIP SPI is a trademark of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. 1 ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. Low-Voltage, High-Isolation, Dual 4-Channel RF/Video Multiplexer MAX4588 ABSOLUTE MAXIMUM RATINGS (Voltages referenced to GND) V+ ........................................................................-0.3V to +13.0V VL .......................-0.3V to (V+ + 0.3V) or 7V (whichever is lower).


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