Datasheet HMC394LP4, 394LP4E (Analog Devices)

HMC394LP4 / 394LP4E
v09.0114
GaAs HBT PROGRAMMABLE 5-BIT COUNTER, DC - 2.2 GHz Typical Applications Features
4 Programmable divider for offset synthesizer SSB Phase Noise: -153 dBc/Hz @ 100 kHz and variable divide by N applications: 4 Selectable Division from 2 to 32 • Satel ite Communication Systems t Paral el 5-Bit Control • Point-to-Point and Point-to-Multi-Point Radios Wide Input Power Range: -20 to +10 dBm t M • LMDS M s 24 Lead 4x4mm QFN Package: 9 mm² s • SONET s - s - r
Functional Diagram General Description
r o o t The HMC394LP4 & HMC394LP4E are low noise t c GaAs HBT programmable 5-bit counters in 4 x c e 4mm leadless surface mount packages. This device e t al ows continuous division from N= 2 to 32 at input t e frequencies up to 2.2 GHz. The output voltage swing is e 800 mV with a duty cycle inversely proportional to N. The low additive SSB phase noise of -153 dBc/Hz at s & D 100 KHz offset makes this counter an excel ent choice s & D r for low noise synthesizer applications. r e e iD iD iv iv y D y D c c n n e e u u q
Electrical Specifications, T = +25° C, 50 Ohm System, Vcc= 5V A
q e Parameter Conditions Min. Typ. Max. Units e r Maximum Input Frequency 2.2 GHz r F Minimum Input Frequency Sine Wave Input [1] 0.1 GHz F Input Power Range Fin = 0.1 to 2.2 GHz -15 >-20 +10 dBm Output Power Divide-by-2 4 dBm SSB Phase Noise Fin = 1 GHz, N = 4 -153 dBc/Hz Output Transition Time 100 ps Supply Current (Icc) 194 mA 1. Divider will operate down to DC for square-wave input signal. Info F rmoatr p ion rfiurcne is , d hed ebly ivAe n r al y a og D n evd t ice o p s is bla eli c eve o ed t rd o b e e ras: H ccuratite tiatne M d reli iac bl reo . w Ho av wev e C er, n o o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rporation, 20 Alpha Road, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 978-250-3343 Fax: 978-250-3373 O rights of third parties that may result from its use. Specifications subject to change without notice. No P rd hone e r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .h e it r o t niltie n .c e ao t m
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