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1520B-10-3.0B Datasheet(PDF) 1 Page - Data Delay Devices, Inc. |
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1520B-10-3.0B Datasheet(HTML) 1 Page - Data Delay Devices, Inc. |
1 / 3 page 1520 10-TAP DIP/SMD DELAY LINE TD/TR = 5 (SERIES 1520) FEATURES PACKAGES 14 13 12 11 10 9 8 1 2 3 4 5 6 7 GND T1 T3 T5 T6 T8 T10 IN N/C T2 T4 T7 T9 GND • 10 taps of equal delay increment IN Signal Input T1-T10 Tap Outputs GND Ground Note: Standard pinout shown Other pinouts available • Delays to 1000ns • Low profile • Epoxy encapsulated • Meets or exceeds MIL-D-23859C FUNCTIONAL DESCRIPTION The 1520-series device is a fixed, single-input, ten-output, passive delay line. The signal input (IN) is reproduced at the outputs (T1-T10) in equal increments. The delay from IN to T10 (TD) and the characteristic impedance of the line (Z) are determined by the dash number. The rise time (TR) of the line is 20% of TD, and the 3dB bandwidth is given by 1.75 / TD. The device is available in a 14-pin DIP (1520) or a 14-pin SMD (1520S), and a wide range of pinouts may be specified. Part numbers are constructed according to the scheme shown at right. For example, 1520C-101-500B is a 290 mil DIP, 100ns, 50 Ω delay line with pinout code B. Similarly, 1520SB- 201-251 is a 240 mil SMD, 200ns, 250 Ω delay line with standard pinout. 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 MOUNTING HEIGHT CODE See Table PART NUMBER CONSTRUCTION 1520(S)m - xxx - zzz p SERIES SPECIFICATIONS DELAY SPECIFICATIONS TD TI TR ATTENUATION (%) TYPICAL (ns) (ns) (ns) Z=50 Ω Z=100Ω Z=200Ω Z=300Ω Z=500Ω 10 1.0 3.0 3 5 N/A N/A N/A 20 2.0 5.5 3 5 5 N/A N/A 30 3.0 6.5 3 5 5 N/A N/A 40 4.0 8.0 3 5 5 5 N/A 50 5.0 10.0 3 5 5 5 7 60 6.0 12.0 3 5 5 5 7 75 7.5 15.0 3 5 5 5 7 100 10.0 20.0 3 5 5 7 7 120 12.0 24.0 3 5 6 7 8 150 15.0 30.0 3 5 6 7 8 180 18.0 36.0 4 5 6 7 8 200 20.0 40.0 4 5 6 7 8 220 22.0 44.0 4 5 6 7 8 250 25.0 50.0 4 5 6 7 8 300 30.0 60.0 N/A 5 8 10 10 375 37.5 75.0 N/A 7 8 10 10 500 50.0 100.0 N/A 8 10 12 12 600 60.0 120.0 N/A N/A N/A 15 15 750 75.0 150.0 N/A N/A N/A 15 20 1000 100.0 200.0 N/A N/A N/A N/A 20 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 • 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 PINOUT CODES CODE IN T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 GND STD 14 2 12 3 11 4 5 10 6 9 7 1,8 A 1 2 13 3 12 4 10 5 9 6 7 14 B 2 3 4 5 6 7 9 10 11 12 13 1,14 C 7 9 6 10 5 11 12 3 13 2 14 1,8 D 1 13 2 12 3 11 4 10 5 9 6 7,8,14 E 2 3 4 5 6 7,8 9 10 11 12 13 1,14 F 1 13 2 12 3 11 4 10 5 9 6 7 G 2 13 3 12 4 11 5 10 6 9 7 8,14 H 2 3 4 12 6 7 9 10 11 12 13 1 I 1 13 2 12 3 11 5 10 6 9 7 8,14 J 1 2 13 3 12 4 10 5 9 6 7 8,14 K 1 2 3 4 5 6 12 11 10 9 8 7 L 13 12 11 10 9 7,8 6 5 4 3 2 1,14 N 1 2 3 4 5 6 10 11 12 13 14 7 P 1 13 3 12 4 11 5 10 6 9 7 8,14 T 1 2 3 4 5 6 9 10 11 12 13 7,14 U 2 3 4 5 6 8 9 10 11 12 13 1,7 V 2 3 4 5 6 8 9 10 11 12 13 1 W 1 13 2 12 3 11 4 10 5 9 6 7,14 Z 1 13 3 12 4 11 5 10 6 9 8 7 2004 Data Delay Devices Doc #97028 DATA DELAY DEVICES, INC. 1 5/5/04 3 Mt. Prospect Ave. Clifton, NJ 07013 |
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