2020/2021 data 3 delay devices, inc. FIXED SIP DELAY LINE TR < 1ns (SERIES 2020 & 2021) FEATURES • • • • • • • PACKAGES Microstrip Technology Fast rise time for high frequency applications Delay available from 100ps to 2500ps Very narrow device (SIP package) Stackable for PC board economy Epoxy encapsulated Meets or exceeds MIL-D-23859C 1 2 3 6 7 8 G IN G G OUT G 2020-xx xx = Delay (TD) 2021-xx xx = Delay (TD) 1 2 3 IN G OUT FUNCTIONAL DESCRIPTION PIN DESCRIPTIONS The 2020- and 2021-series devices are fixed, single-input, single-output, passive delay lines. The signal input (IN) is reproduced at the output (OUT), shifted by a time (TD) given by the device dash number. The characteristic impedance of the lines is nominally 50 ohms. The rise time (TR) of the lines is no more than 1ns, resulting in a 3dB bandwidth of at least 350MHz. IN OUT G SERIES SPECIFICATIONS • • • • • • Tolerance: Bandwidth: Ripple in pass-band: Dielectric breakdown: Operating temperature: Temperature coefficient: DASH NUMBER SPECIFICATIONS 2% or 10ps >350MHz Approx. 0.2dB >500 Vdc -65°C to +125°C <100 PPM/°C Serpentine IN OUT Part Number 2021-100 2021-150 2021-200 2021-250 2021-300 2021-350 2021-400 2021-500 2021-600 2021-700 Dielectric GND GND Functional Diagram .142 MAX. 1.08 MAX. Series 2020 G IN G Signal Input Signal Output Ground .380 MAX. G OUT G .500 MAX. Series 2021 IN Part Number 2020-100 2020-150 2020-200 2020-250 2020-300 2020-350 2020-400 2020-500 2020-600 2020-700 2020-800 2020-900 2020-1000 2020-1100 2020-1200 2020-1300 2020-1400 2020-1500 2020-1600 2020-1750 Delay (ps) 100 ± 10 150 ± 10 200 ± 10 250 ± 10 300 ± 10 350 ± 10 400 ± 10 500 ± 10 600 ± 12 700 ± 14 800 ± 16 900 ± 18 1000 ± 20 1100 ± 22 1200 ± 24 1300 ± 26 1400 ± 28 1500 ± 30 1600 ± 32 1750 ± 35 Imped. (Ω Ω) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 G OUT .200 MIN. .100 .100 .500 .100 .100 .290 MAX. .020 DIA. .100 .100 .150 MAX. Package Dimensions 2001 Data Delay Devices Doc #01009 10/31/01 DATA DELAY DEVICES, INC. 3 Mt. Prospect Ave. Clifton, NJ 07013 1 2020/2021 PASSIVE DELAY LINE TEST SPECIFICATIONS TEST CONDITIONS INPUT: Ambient Temperature: Source Amplitude: Source Impedance: Input Frequency: OUTPUT: Zload: 25 C ± 3 C 0dBm typical 50Ω nominal 27.777778MHz o o 50Ω nominal Network analyzer is used in phase measurement mode, normalized with a wire jumper between input and output of DUT test socket. Delay is related to phase lag with proportionality constant of 100ps/deg. NOTE: The above conditions are for test only and do not in any way restrict the operation of the device. OUT RF IN R 50-Ohm Coax IN A 50-Ohm Coax 50-OHM SIGNAL DIVIDER OUT R (HP 35676 -66301) IN OUT A OUT B 50-Ohm Coax NETWORK ANALYZER (HP 3577A) IN GND DEVICE UNDER TEST (DUT) IN B OUT GND 50-Ohm Coax Test Setup Doc #01009 10/31/01 DATA DELAY DEVICES, INC. Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com 2