AD8114AST

Product Summary

The AD8114AST is a high speed 16×16 video cross point 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 AD8114AST 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 75Ω back-terminated load, make the AD8114AST ideal for all types of signal switching. The applications of the AD8114AST include: Routing of High Speed Signals Including: Video (NTSC, PAL, S, SECAM, YUV, RGB), Compressed Video (MPEG, Wavelet), 3-Level Digital Video (HDB3), Datacomms, Telecomms.

Parametrics

AD8114AST absolute maximum ratings: (1)Supply Voltage: 12.0V; (2)Internal Power Dissipation2 AD8114/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

AD8114AST features: (1)16×16 High Speed Non-blocking Switch Arrays; (2)AD8114; G = +1; (3)Serial or Parallel Programming of Switch Array; (4)Serial Data Out Allows “Daisy Chaining” of Multiple; (5)16×16s to Create Larger Switch Arrays; (6)High Impedance Output Disable Allows Connection of Multiple Devices Without Loading the Output Bus; (7)For Smaller Arrays See Our AD8108/AD8109 (8×8) or AD8110/AD8111 (16×8) Switch Arrays; (8)Complete Solution: Buffered Inputs, Programmable High Impedance Outputs, 16 Output Amplifiers, AD8114 (G = +1), Drives 150Ω Loads; (9)Excellent Video Performance: 25 MHz, 0.1 dB Gain Flatness, 0.05%/0.05° Differential Gain/Differential Phase Error(RL = 150 V); (10)Excellent AC Performance: –3 dB Bandwidth: 225 MHz, Slew Rate: 375 V/μs; (11)Low Power of 700 mW (2.75 mW per Point); (12)Low All Hostile Crosstalk of –70 dB @ 5 MHz; (13)Reset Pin Allows Disabling of All Outputs (Connected Through a Capacitor to Ground Provides “Power-On”; (14)Reset Capability); (15)100-Lead LQFP Package (14 mm×14 mm).

Diagrams