iT4016
iT4016 is Clock phase delay manufactured by Iterra.
Description
The i T4016 is a clock phase delay with buffered output that provides a voltage-variable phase shift that allows the user to align data and clock signals with high precision. The RF output is constant over all phase shift setting s because of the limiting action of the output buffer amplifier. The insertion phase and output level are also stabilized over temperature and input level changes through the use of Ga As varactor diodes and thin-film ceramic circuits. Typical uses include clock delay shifters for optical timing circuits, power bining networks, and test and measurement applications.
..
Features
Wideband signal handling: 9 GHz to 12.5 GHz 360 deg. minimum phase shift range Output amplitude: 1.7 Vpp typical limited output AC coupled input and output Input: 0.2 Vpp to 1.4 Vpp Temperature-stable amplitude and phase response
Performance and Electrical Characteristics (9 to 12.5 GHz)
Parameter Output level (Vpp) Phase adjustment range Insertion delay variation with case temperature ( 0°C
- 85° C) Insertion delay variation with input level (Any 3-d B change in input level, 0.2 to 1.4 Vpp) Control voltage input ( 360-deg. phase change) DC voltage operating supply (at 130 m A max.) Operating input level (Vpp) Output harmonics (at maximum input level) Input/output reflection
Min. 1.5 360
Typ.
Max 1.9
Units V deg. ps/°C ps
380 +.05 +/-3
-15 4.5 0.2 5.0
0 15 1.4 -20 -10
V V V d Bc d B
.iterrac.
This is a Production data sheet. See “Product Status Definitions” on Web site or catalog for product development status. April 24, 2007 Doc. 4044 Rev. 1.1 1 i Terra munications 2400 Geng Road, Ste. 100, Palo Alto, CA 94303 Phone (650) 424-1937, Fax (650) 424-1938 i T4016 Clock Phase Delay With Buffered Output
Typical Time Domain Performance
..
Output with control voltage varied from 0 to -15 V (vertical scale: 0.4 V/div)
Output with temperature varied from 25° C to 70° C (vertical scale: 0.4 V/div)
Output with input amplitude varied from 0.5 Vpp to 1.0...
