CHV2412-QDG_15 Datasheet, PDF (9/11 Pages) United Monolithic Semiconductors – Fully integrated HBT K-Band VCO

K-Band VCO
CHV2412-QDG
QFN Pin-out description
Pin number
15,17
2
4
5, 11, 13, 20, 21, 23
Pin name
GND
P
VT
VB, V1, VB1,
VB2, V2, VD
5
VB
11,21
V1,V2
13
VB1
16
RF
1, 3, 6, 7, 8, 9, 10, 12,
14, 18, 19, 22, 24
Nc
Symbol
IF_out
V_Tune
+V
RF_out
Description
Ground
IF output at 1.5GHz
Frequency Tuning Port
Positive supply voltage
Positive supply voltage of 12GHz
prescaler’s buffer
Positive supply voltage of the VCO core
+1^st stage of the 24GHZ buffers
Positive supply voltage of the 2^nd & 3^rd
stages of the 24GHZ buffers
RF output at 24GHz
Not connected
External Components and bias configuration (recommended)
Important: Need for a capacitor on the prescaler output port as a DC block (C2).
Ref. : DSCHV2412-QDG4120 - 30 Apr 14
9/11
Specifications subject to change without notice
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