SP8714/IG View Datasheet(PDF) - Zarlink Semiconductor Inc
Part Name
Description
MFG CO.
SP8714/IG Datasheet PDF : 9 Pages
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SP8714
50Ω
MONITOR
50Ω
SIGNAL
SOURCE
VCC
100n
1n
V CC
RF INPUT
V EE
POWER
DOWN
SP8714
OUTPUT
1n
RF INPUT
MC
RATIO
SELECT
10n
10n
MODULUS
MODULUS
CONTROL 1 INPUT CONTROL 2 INPUT
Fig. 5 Toggle frequency test circuit
OUTPUT
CL
S11
PLOT 50 OHM
NORMALISED
f1: 130MHz
f2: 2.49GHz
j1
j0.5
j2
j0.2
f2
0.2
0.5
1
2
f1
-j0.2
-j0.5
-j2
-j1
Fig. 6 Typical S11 parameter for pin 1. VCC = +5.0V
4
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