AD8115ASTZ

Product Summary

The AD8115ASTZ is a high speed 16 × 16 video crosspoint switch matrice. It offers a –3 dB signal bandwidth greater than 200 MHz and channel switch times of less than 50 ns with,1% settling. With –70 dB of crosstalk and –90 dB isolation (@ 5 MHz), the AD8115ASTZ is useful in many high speed applications. The differential gain and differential phase of better than 0.05% and 0.05° respectively, along with 0.1 dB flatness out to 25 MHz while driving a 75 W back-terminated load, make the AD8115AST ideal for all types of signal switching. The AD8115ASTZ includes 16 independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs so that off channels do not load the output bus.

Parametrics

AD8115ASTZ absolute maximum ratings: (1)Supply Voltage: 12.0 V; (2)Internal Power Dissipation: AD8115 100-Lead Plastic LQFP (ST): 2.6 W; (3)Input Voltage: ±VS; (4)Output Short Circuit Duration: Observe Power Derating Curves; (5)Storage Temperature Range: –65℃ to +125℃; (6)Lead Temperature Range (Soldering 10 sec): +300℃.

Features

AD8115ASTZ features: (1)16× 16 High Speed Nonblocking Switch Arrays AD8115; G = +2; (2)Serial or Parallel Programming of Switch Array; (3)Serial Data Out Allows “Daisy Chaining” of Multiple 16 × 16s to Create Larger Switch Arrays; (4)High Impedance Output Disable Allows Connection of Multiple Devices Without Loading the Output Bus; (5)For Smaller Arrays See Our AD8108/AD8109 (8 3 8) or AD8110/AD8111 (16 3 8) Switch Arrays; (6)Complete Solution: Buffered Inputs; Programmable High Impedance Outputs; 16 Output Amplifiers, AD8115 (G = +2); Drives 150 V Loads; (7)Excellent Video Performance: 25 MHz, 0.1 dB Gain Flatness; 0.05%/0.058 Differential Gain/Differential Phase Error(RL = 150 Ω); (8)Excellent AC Performance: –3 dB Bandwidth: 225 MHz; Slew Rate: 375 V/ms; (9)Low Power of 700 mW (2.75 mW per Point); (10)Low All Hostile Crosstalk of –70 dB @ 5 MHz; (11)Reset Pin Allows Disabling of All Outputs (Connected Through a Capacitor to Ground Provides “Power-On” reset Capability); (12)100-Lead LQFP Package (14 mm × 14 mm).

Diagrams