1515-80A中文资料
1515
Doc #00116
DATA DELAY DEVICES, INC.
1
7/20/00
3 Mt. Prospect Ave. Clifton, NJ 07013
FEATURES
PACKAGES
? Fast rise time for high freq. applications ? Very narrow device (SIP package)? Stackable for PC board economy ? Low profile
? Epoxy encapsulated
? Meets or exceeds MIL-D-23859C
FUNCTIONAL DESCRIPTION
The 1515-series device is a fixed, single-input, single-output, passive delay
line. The signal input (IN) is reproduced at the output (OUT), shifted by a
time (T D ) given by the device dash number. The characteristic impedance
of the line is given by the letter code that follows the dash number (See
Table). The rise time (T R ) of the line is 10% of T D , and the 3dB bandwidth is given by 3.5 / T D .
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
?2000 Data Delay Devices
devices, inc.
3GND IN OUT
GND 1515-xxz
xx = Delay (T D )
z = Impedance Code
PIN DESCRIPTIONS
IN Signal Input
OUT Signal Output
GND Ground
DASH NUMBER SPECIFICATIONS
Part Number Delay (ns)Impedance
(?)Ins. Loss (dB)Cut-Off (MHz)1515-10A 10 ± 1.050< 0.53501515-20A 20 ± 1.050< 0.51751515-30A 30 ± 1.550< 0.51161515-40A 40 ± 2.050< 0.5871515-50A 50 ± 2.550< 0.5701515-60A 60 ± 3.050< 1.0581515-70A 70 ± 3.550< 1.0501515-80A 80 ± 4.050< 1.0431515-90A 90 ± 4.550< 1.038
1515-100A 100 ± 5.050< 1.0
351515-10Y 10 ± 1.075< 0.53501515-20Y 20 ± 1.075< 0.51751515-30Y 30 ± 1.575< 0.51161515-40Y 40 ± 2.075< 0.5871515-50Y 50 ± 2.575< 0.5701515-60Y 60 ± 3.075< 1.0581515-70Y 70 ± 3.575< 1.0501515-10B 10 ± 1.0100< 0.53501515-20B 20 ± 1.0100< 0.51751515-30B 30 ± 1.5100< 0.51161515-40B 40 ± 2.0100< 0.5871515-50B
50 ± 2.5
100
< 0.5
70
GND (2)
IN (1)GND (13)
OUT (14)Functional Diagram
1515
Doc #00116
DATA DELAY DEVICES, INC.
2
7/20/00
Tel: 973-773-2299 Fax: 973-773-9672 https://www.wendangku.net/doc/7510568565.html,
.010
.200
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
OUTPUT:
Ambient Temperature:25o
C ± 3o
C
R load :10M ?Input Pulse:
High = 3.0V typical C load :
10pf
Low = 0.0V typical
Threshold:
50% (Rising & Falling)
Source Impedance:50? 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
OUT
OUT
TRIG
IN TRIG
Test Setup
DEVICE UNDER TEST (DUT)
OSCILLOSCOPE
PULSE GENERATOR
50 ?
R OUT
R IN
R IN = R OUT = Z LINE