|
|
Part: 1520-xx
Category:
Timing Circuits
-> Delay Lines
Description: 10-tap Dip/smd Delay Line
Company: Data Delay Devices, Inc.
Datasheet: Download 1520-xx datasheet File size : 149 kB
Request For quote: Find where to buy 1520-xx
Datasheet text preview:
1520
10-TAP DIP/SMD DELAY LINE TD/TR = 5 (SERIES 1520)
FEATURES
· · · · · 10 taps of equal delay increment Delays to 1000ns Low profile Epoxy encapsulated Meets or exceeds MIL-D-23859C
PACKAGES
IN Signal Input T1-T10 Tap Outputs GND Ground
Note: Standard pinout shown Other pinouts available
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 delay line with pinout code B. Similarly, 1520SB201-251 is a 240 mil SMD, 200ns, 250 delay line with standard pinout.
PART NUMBER CONSTRUCTION 1520(S)m - xxx - zzz p
M OUNTING HEIGHT CODE See Table DELAY TIME Expressed in nanoseconds (ns) First two digits are significant figures Last digit specifies # of zeros to follow IM PEDANCE 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
SERIES SPECIFICATIONS
· · · · · Dielectric breakdown: Distortion @ output: Operating temperature: Storage temperature: Temperature coefficient: 50 Vdc 10% max. -55°C to +125°C -55°C to +125°C 100 PPM/°C
TD (ns) 10 20 30 40 50 60 75 100 120 150 180 200 220 250 300 375 500 600 750 1000
DELAY SPECIFICATIONS
TI (ns) 1.0 2.0 3.0 4.0 5.0 6.0 7.5 10.0 12.0 15.0 18.0 20.0 22.0 25.0 30.0 37.5 50.0 60.0 75.0 100.0 TR (ns) 3.0 5.5 6.5 8.0 10.0 12.0 15.0 20.0 24.0 30.0 36.0 40.0 44.0 50.0 60.0 75.0 100.0 120.0 150.0 200.0 Z=50 N/A 3 3 3 3 3 3 3 3 3 4 4 4 4 N/A N/A N/A N/A N/A N/A ATTENUATION (%) TYPICAL Z=100 Z=200 Z=300 Z=500 5 N/A N/A N/A 5 5 N/A N/A 5 5 N/A N/A 5 5 5 N/A 5 5 5 7 5 5 5 7 5 5 5 7 5 5 7 7 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 5 8 10 10 7 8 10 10 8 10 12 12 N/A N/A 15 15 N/A N/A 15 20 N/A N/A N/A 20
PINOUT CODES
CODE STD A B C D E F G H I J K L N P T U V W Z IN 14 1 2 7 1 2 1 2 2 1 1 1 13 1 1 1 2 2 1 1 T1 2 2 3 9 13 3 13 13 3 13 2 2 12 2 13 2 3 3 13 13 T2 12 13 4 6 2 4 2 3 4 2 13 3 11 3 3 3 4 4 2 3 T3 3 3 5 10 12 5 12 12 12 12 3 4 10 4 12 4 5 5 12 12 T4 11 12 6 5 3 6 3 4 6 3 12 5 9 5 4 5 6 6 3 4 T5 4 4 7 11 11 7,8 11 11 7 11 4 6 7,8 6 11 6 8 8 11 11 T6 5 10 9 12 4 9 4 5 9 5 10 12 6 10 5 9 9 9 4 5 T7 10 5 10 3 10 10 10 10 10 10 5 11 5 11 10 10 10 10 10 10 T8 6 9 11 13 5 11 5 6 11 6 9 10 4 12 6 11 11 11 5 6 T9 9 6 12 2 9 12 9 9 12 9 6 9 3 13 9 12 12 12 9 9 T10 7 7 13 14 6 13 6 7 13 7 7 8 2 14 7 13 13 13 6 8 GND 1,8 14 1,14 1,8 7,8,14 1,14 7 8,14 1 8,14 8,14 7 1,14 7 8,14 7,14 1,7 1 7,14 7
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
2003 Data Delay Devices
Doc #97028
2/25/03
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
1520
FUNCTIONAL DIAGRAM
T1 T2 T3 T4 T5 T6 T7 T8 T9
MOUNTING HEIGHT CODES
CODE A B C HEIGHT (MAX) 0.187 0.240 0.290 DIP Yes Yes Yes SMD No Yes Yes
IN GND
T10 GND
Note:
Codes A and B are not available for all values of TD Contact technical staff for details
PACKAGE DIMENSIONS
14 13 12 11 10 9 8
Lead Material: Nickel-Iron alloy 42 TIN PLATE
1 2 3 4 5 6 7
.780 MAX.
.280 MAX. See Table
.015 TYP. .018 TYP. .070 MAX. .600±.010 6 Equal spaces each .100±.010 Non-Accumulative
.010±.002 .350 MAX.
1520-xx (DIP)
.020 TYP.
14 13 12 11 10 9 8
.040 TYP. .270 TYP.
.010 TYP.
1
2
3
4
5
6
7
.430 TYP.
.090
.100 .600 .790 MAX.
See Table
.050 TYP.
1520S-xx (Gull-Wing)
Doc #97028
2/25/03
DATA DELAY DEVICES, INC.
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com
2
1520
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
25oC ± 3oC High = 3.0V typical Low = 0.0V typical Source Impedance: 50 Max. Rise/Fall Time: 3.0 ns Max. (measured at 10% and 90% levels) Pulse Width (TD 75ns): PWIN = 2 x TD Period (TD > 75ns): PERIN = 10 x TD INPUT: Ambient Temperature: Input Pulse: OUTPUT: Rload: Cload: Threshold: 10M 10pf 50% (Rising & Falling)
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.
PERIN PW IN TRISE INPUT SIGNAL
90% 50% 10%
TFALL VIH
90% 50% 10%
VIL TFALL TFALL
TRISE TRISE OUTPUT SIGNAL
90% 50% 10%
VOH
90% 50% 10%
VOL
Timing Diagram For Testing
OUT PULSE GENERATOR TRIG
RIN
IN
50
DEVICE UNDER TEST (DUT)
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
IN TRIG OSCILLOSCOPE
ROUT RIN = ROUT = ZLINE
T est Setup
Doc #97028
2/25/03
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
3
Others parts begin by 15
15-1 15-2 15-3 15-4 15-5 15-6 15-7 15-8 15-9 15-10 15-11 15-12 15-13
|
|
|
