K-Band VCO

CHV2412-QDG

Ref. : DSCHV2412-QDG4120 - 30 Apr 14

9/11

Specifications subject to change without notice

Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France

Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

QFN Pin-out description

Pin number

Pin name

Symbol

Description

15,17

GND

Ground

2

P

IF_out

IF output at 1.5GHz

4

VT

V_Tune

Frequency Tuning Port

5, 11, 13, 20, 21, 23

VB, V1, VB1,

VB2, V2, VD

+V

Positive supply voltage

5

VB

Positive supply voltage of 12GHz

prescaler

’s buffer

11,21

V1,V2

Positive supply voltage of the VCO core

+1

13

VB1

Positive supply voltage of the 2

stages of the 24GHZ buffers

16

RF

RF_out

RF output at 24GHz

1, 3, 6, 7, 8, 9, 10, 12,

14, 18, 19, 22, 24

Nc

Not connected

External Components and bias configuration (recommended)

Important: Need for a capacitor on the prescaler output port as a DC block (C2).