1509 DATADELAY | Alldatasheet
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Technical content
(SERIES 1509 & 1509J)
FEATURES
Ideal for “Set and Forget” applications Multi-turn adjustment screw (1509: 20 turns, 1509J: 60 turns) Stackable for PC board economy Fits standard 14-pin DIP socket (1509) 20mil x 10mil flat leads (1509) #20 gauge leads (1509J) Resolution: As low as 0.15ns Dielectric breakdown:
50 Vdc
Temperature coefficient: 200 PPM/°C FUNCTIONAL DESCRIPTION The 1509- and 1509J-series devices are mechanically variable, passive delay lines. The signal input (IN) is reproduced at the tap output (TAP), shifted by an amount which can be adjusted between 0 and TD, where TD is the device dash number. The fixed output (OUT) reproduces the input, delayed by TD, and must be terminated to match the characteristic impedance of the line, which is given by the letter code that follows the dash number (See Table). The tap output is unbuffered. The 3dB bandwidth of the line is given by 0.35 / TR, where TR is the rise time of the line (See Table). SERIES SPECIFICATIONS data delay devices, inc. 1509 GND IN OUT TAP 1509J GND IN OUT TAP 1509-xxz 1509J-xxz xx = Max Delay (TD) z = Impedance Code PIN DESCRIPTIONS IN Signal Input TAP Variable Output OUT Fixed Output GND Ground DASH NUMBER SPECIFICATIONS Part Number Max Dly (ns) TR (ns) Imped (Ω) RDC (Ω) 1509-05B 100 0.4 1509-20C 200 1.0 1509-20D 250 1.0 1509J-10B 100 0.8 1503J-40C 200 1.5 Functional Diagram GND IN TAP OUT .250 Package Dimensions - 1509 .010 .170 .125 .300 MAX. 1.750 MAX. 0.600 .300 .080 .080 .080 .080 .100 .460 0.760 MAX. .375 .020 IN GND TAP OUT IN G TAP OUT .565 MAX. .032 Package Dimensions – 1509J .125 .187 .750 1.200 .200 .200 .100 .062 .062 2004 Data Delay Devices Doc #01012 DATA DELAY DEVICES, INC. 8/23/04 3 Mt. Prospect Ave. Clifton, NJ 07013
PASSIVE DELAY LINE TEST SPECIFICATIONS TEST CONDITIONS INPUT: OUTPUT: Ambient Temperature: 25oC ± 3oC Rload: 10MΩ Input Pulse: High = 3.0V typical Cload: 10pf Low = 0.0V typical Threshold: 50% (Rising & Falling) Source Impedance: 50Ω Max. Rise/Fall Time: 3.0 ns Max. (measured at 10% and 90% levels) Pulse Width (TD <= 75ns): PWIN = 100ns Period (TD <= 75ns): PERIN = 1000ns Pulse Width (TD > 75ns): PWIN = 2 x TD Period (TD > 75ns): PERIN = 10 x TD NOTE: The above conditions are for test only and do not in any way restrict the operation of the device. Timing Diagram For Testing DRISE DFALL PERIN PWIN TRISE TFALL 10% 10% 50% 50% 90% 90% 50% 50% VIH VIL VOH VOL INPUT SIGNAL OUTPUT SIGNAL TRISE TFALL 10% 10% 90% 90% IN OUT OUT TRIG IN TRIG Test Setup DEVICE UNDER TEST (DUT) OSCILLOSCOPE PULSE GENERATOR 50 Ω ROUT RIN RIN = ROUT = ZLINE TAP Doc #01012 DATA DELAY DEVICES, INC. 8/23/04 Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com