1518-5-10T1 DATADELAY | Alldatasheet
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Doc #97030 DATA DELAY DEVICES, INC. 1 2/7/97 3 Mt. Prospect Ave. Clifton, NJ 07013 5-TAP SMD DELAY LINE TD/TR = 3 (SERIES 1518) FEATURES PACKAGES
- 5 taps of equal delay increment
- Delays to 200ns
- Low profile
- Epoxy encapsulated
- Meets or exceeds MIL-D-23859C FUNCTIONAL DESCRIPTION The 1518-series device is a fixed, single-input, five- output, passive delay line. The signal input (IN) is reproduced at the outputs (T1-T5) in equal increments. The delay from IN to T5 (T D ) and the characteristic impedance of the line (Z) are determined by the dash number. The rise time (T R ) of the line is 30% of T D , and the 3dB bandwidth is given by 1.05 / T D . The device is available in a 14-pin SMD with two pinout options. Part numbers are constructed according to the scheme shown at right. For example, 1518-101-500A is a 100ns, 50 Ω delay line with pinout code A. Similarly, 1518-151- 501 a is 150ns, 500 Ω delay line with standard pinout. SERIES SPECIFICATIONS
- Dielectric breakdown: 50 Vdc
- Distortion @ output: 10% max.
- Operating temperature: -55 °C to +125 °C
- Storage temperature: -55 °C to +125 °C
- Temperature coefficient: 100 PPM/ °C GND IN T5 T1 T2 T3 T4 GND Functional Diagram Package Dimensions .290 1 7 814 .300 .100 .505 .018 .050 .425 .185 data delaydevices, inc. IN N/C N/C GND N/C N/C N/C N/C N/C IN Signal Input T1-T5 Tap Outputs GND Ground Note: Standard pinout shown Alt. pinout available DELAY TIME Expressed in nanoseconds ( ns) First two digits are significant figures Last digit specifies # of zeros to follow IMPEDANCE Expressed in nanoseconds (ns) First two digits are significant figures Last digit specifies # of zeros to follow PINOUT CODE See Table Omit for STD pinout PART NUMBER CONSTRUCTION 1518 - xxx - zzz p DELAY SPECIFICATIONS TD TI TR ATTENUATION (%) TYPICAL (ns) (ns) (ns) Z=50ΩΩ Z=100ΩΩ Z=200ΩΩ Z=300ΩΩ Z=500ΩΩ 5 1.0 3.0 N/A 5 N/A N/A N/A 10 2.0 4.0 3 5 5 N/A N/A 15 3.0 5.0 3 5 5 N/A N/A 20 4.0 6.0 3 5 5 5 N/A 25 5.0 7.0 3 5 5 5 7 30 6.0 10.0 3 5 5 5 7 40 8.0 13.0 3 5 5 5 7 50 10.0 15.0 3 5 5 7 7 60 12.0 20.0 3 5 6 7 8 75 15.0 25.0 3 5 6 7 8 80 16.0 26.0 4 5 6 7 8 100 20.0 30.0 4 5 6 7 8 110 22.0 32.0 4 5 6 7 8 125 25.0 40.0 4 5 6 7 8 150 30.0 50.0 N/A 5 8 10 10 180 36.0 60.0 N/A 7 8 10 10 200 50.0 70.0 N/A 8 10 12 12 Notes: TI represents nominal tap-to-tap delay increment Tolerance on TD = ±±5% or ±±2ns, whichever is greater Tolerance on TI = ±±5% or ±±1ns, whichever is greater “N/A” indicates that delay is not available at this Z PINOUT CODES CODE IN T1 T2 T3 T4 T5 GND STD 1 13 3 11 5 6 7 A 1 12 4 10 6 7 8,14 1997 Data Delay Devices
Doc #97030 DATA DELAY DEVICES, INC. 2 2/7/97 Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com PASSIVE DELAY LINE TEST SPECIFICATIONS TEST CONDITIONS INPUT: OUTPUT: Ambient Temperature: 25 o C ± 3 o C Rload: 10M Ω Input Pulse: High = 3.0V typical Cload: 10pf Low = 0.0V typical Threshold: 50% (Rising & Falling) Source Impedance: 50 Ω Max. Rise/Fall Time: 3.0 ns Max. (measured at 10% and 90% levels) Pulse Width (TD <= 75ns): PW IN = 100ns Period (TD <= 75ns): PER IN = 1000ns Pulse Width (TD > 75ns): PW IN = 2 x T D Period (TD > 75ns): PER IN = 10 x T D NOTE: The above conditions are for test only and do not in any way restrict the operation of the device. Timing Diagram For Testing T RISE T FALL PER IN PW IN T RISE T FALL 10%10% 50%50% 90% 90% 50%50% V IH V IL V OH V OL INPUT SIGNAL OUTPUT SIGNAL T RISE T FALL 10%10% 90% 90% IN T1OUT TRIG IN TRIG Test Setup DEVICE UNDER TEST (DUT) OSCILLOSCOPEPULSE GENERATOR 50 Ω R OUT R IN R IN = R OUT = Z LINE