ISL59481

® ISL59481 Data Sheet December 22, 2006 FN6208.3 Dual, 500MHz Triple, Multiplexing Amplifiers The ISL59481 contains two independent unity gain triple 4:1 MUX amplifiers that feature high slew rate and excellent bandwidth for RGB video switching. Each RGB 4:1 MUX contains binary coded, channel select logic inputs (S0, S1), and separate logic inputs for High Impedance output (HIZ) and power-down (EN) modes. The HIZ state presents a high impedance at the output so that both RGB MUX outputs can be wired together to form an 8:1 RGB MUX amplifier or they can be used in R-R, G-G, and B-B pairs to form a 4:1 differential input/output MUX. Separate power-down mode controls (EN1, EN2) are included to turn off unused circuitry in power sensitive applications. With both EN pins pulled high, the ISL59481 enters a standby power mode consuming just 36mW. Features Dual, triple 4:1 multiplexers for RGB Externally configurable for various video MUX circuits including - 8:1 RGB MUX - Two separate 4:1 RGB MUX - 4:1 differential RGB video MUX Internally set gain-of-1 High impedance outputs (HIZ) Power-down mode (EN) ±5V operation ±870V/µs slew rate 500MHz bandwidth Supply current 16mA/CH Ordering Information PART NUMBER (Note) ISL59481IRZ ISL59481IRZ-T13 www.DataSheet4U.com PART MARKING ISL59481 IRZ ISL59481 IRZ TAPE & REEL 13” PACKAGE (Pb-free) PKG. DWG. # Pb-free plus anneal (RoHS compliant) 48 Ld Exposed L48.7x7B Pad 7x7 QFN 48 Ld Exposed L48.7x7B Pad 7x7 QFN Applica...