HMC440 SMT 2.8 GHz Integer-N Synthesizer (N = 2 - 32) _ BDTIC a Leading Distributor in China

HMC440 SMT 2.8 GHz Integer-N Synthesizer (N = 2 - 32)

The HMC440QS16G(E) is an integer-n synthesizer that incorporates a 10 to 1300 MHz digital Phase-Frequency Detector with 10 to 2800 MHz 5-Bit frequency counter (continuous division from 2 to 32) in miniature 16 lead QSOP plastic packages. It is intended for use in low phase noise offset-synthesizer app-lications.

The HMC440QS16G(E) combines high frequency operation along with ultra low phase noise floor making possible synthesizers with wide loop bandwidth and low N resulting in fast settling and very low phase noise. When used in conjunction with a differential loop amplifier, the HMC440QS16G(E) generates an output voltage that can be used to phase lock a VCO to a reference oscillator.

Applications

Features and Benefits

Ultra Low SSB Phase Noise Floor:
-153 dBc/Hz @ 10 kHz offset @ 100 MHz Reference Frequency.

Programmable Divider (N= 2-32) Operating up to 2.8 GHz

Open Collector Output Buffer Amplifiers for Interfacing w/ Op-Amp Based Loop Filter

QSOP16G SMT Package: 29.4 mm²

Counter is a key component in low phase nois

RF & Microwave

Integer-N PLLs

Design Tools

Using the HMC Design Tool for Synthesizers with a PFD Output .PDF

Data Sheets

Document	note
HMC440 Data Sheet	PDF 737.16 K

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
HMC440QS16G Production	16 ld QSOP_EP	OTH 50	-40 to 85C	111.56	90.37	N
HMC440QS16GE Production	16 ld QSOP_EP	OTH 50	-40 to 85C	89.25	72.29	Y
HMC440QS16GETR Production	16 ld QSOP_EP	REEL 500	-40 to 85C	89.25	72.29	Y
HMC440QS16GTR Production	16 ld QSOP_EP	REEL 500	-40 to 85C	111.56	90.37	N