ISL59441

ISL59441 900MHz Multiplexing Amplifier NOc1NTo-8nOR8taE8Rc-CEItNOCoTMOuErMMRTMESeNIcELhDNonEDriDcEwaDFlwOSRwRuE.ipPnNpLtEeoArWrsCt iCElD.ceMEonSEmtIeNG/rTtNsacSt DATASHEET FN6163 Rev 2.00 September 21, 2005 The ISL59441 is 900MHz bandwidth 4:1 multiplexing amplifier designed primarily for video switching. This Mux amp has a user-settable gain and also features a high speed three-state function to enable the output of multiple devices to be wired together. All logic inputs have pull-downs to ground and may be left floating. The ENABLE pin, when pulled high, sets the ISL59441 to the low current power-down mode for power sensitive applications - consuming just 5mW. TABLE 1. CHANNEL SELECT LOGIC TABLE S1 S0 ENABLE HIZ OUTPUT 00 0 0 IN0 01 0 0 IN1 10 0 0 IN2 11 0 0 IN3 X X 1 X Power Down XX 0 1 High Z Pinout ISL59441 (16 LD QSOP) TOP VIEW NIC 1 IN0 2 NIC 3 IN1 4 GND 5 IN2 6 NIC 7 IN3 8 16 ENABLE 15 HIZ 14 IN- + 13 OUT 12 V+ 11 V- 10 S1 9 S0 Functional Diagram E...