CND2047-DAF/20 View Datasheet(PDF) - United Monolithic Semiconductors

Part Name

Description

MFG CO.

CND2047-DAF/20

10GHz Frequency Divider by 4 Fixed Modulus Prescaler

United Monolithic Semiconductors 

1 2 3 4 5 6 7 8 9 10

10GHz Frequency Divider by 4

Typical bias tuning

Tamb=25°C

Vdd

Signal generator

50 Ohms load

Tansmission lines

are 50 Ohms

1 nF

0°

1 nF

180°

CND2047

1 nF

1 nF

Spectrum

analyzer

50 Ohms load

Fig.1 : Typical measurement and RF biasing configuration

(differential inputs)

Vdd

Signal generator

50 Ohms load

Tansmission lines

are 50 Ohms

1 nF

1 nF

1 nF

Q

F/4 RF output (50 Ohms)

QB

F/4 RF output (50 Ohms)

Fig.2 : RF biasing configuration with single input

Fig.3 : Chip block diagram

Ref. : DSCND20470077 -17-Mar-00

7/10

Specifications subject to change without notice

Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE

Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

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