HMC535LP4 Datasheet, PDF (7/10 Pages) Hittite Microwave Corporation – PHASE-LOCKED OSCILLATOR, 14.7 - 15.4 GHz

v00.0405
HMC535LP4 / 535LP4E
PHASE-LOCKED OSCILLATOR,
14.7 - 15.4 GHz
Pin Descriptions (Continued)
Pin Number
Function
Description
15
REF
PFD reference input.
(This pin must be DC blocked externally)
Interface Schematic
9
16
NREF
17
NU
PFD reference input compliment.
(This pin must be DC blocked externally)
PFD not up output.
18
ND
PFD not down output.
19
LD
PFD lock detector output.
20
Package
Base
Vcc3
GND
Digital circuitry supply voltage, +5V.
Package bottom has an exposed metal paddle that
must be connected to RF / DC ground.
9 - 162
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20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com