SP4916 Datasheet, PDF (3/5 Pages) Zarlink Semiconductor Inc – 2·5GHz /4512 PRESCALER

SP4916
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following conditions (unless otherwise stated):
T
AMB
=
210°C
to
185°C,
V_CC
=
14·75V
to
15·25V
(Test
circuit
see
Fig.
4)
Characteristic
Value
Pin
Units
Min. Typ. Max.
Conditions
Supply current, I_CC
4
Input sensitivity
2,3
500MHz to 1800MHz
2500MHz
Input impedance (series equivalent) ^2,3
Output voltage with f_IN = 2500MHz ^{6,7 1·2}
0·8
50
65
mA _{VCC = 15V}
50 mV _{RMS sinewave, measured in 50Ω system,}
100 mV _{see Figs 3 and 4.}
50
Ω _{See Fig. 5}
2
pF
1·5
V p-p _{VCC = 15V, no load}
1·3
V p-p _{VCC = 15V, load as Fig. 4}
400
150
OPERATING
WINDOW
100
50
1000
2000
3000
FREQUENCY (MHz)
Fig. 3 Typical input sensitivity
50 Ω
SIGNAL
GENERATOR
180°
HYBRID
COUPLER D
A
B
50 Ω
SAMPLING
SCOPE
15V
1n
C
1
8
2
7
SP4916
3
6
4
5
50
0·1µ
1n
10n ₁₈₀
10n ¹⁸⁰
15p
OUTPUT
OUTPUT
15p
Fig. 4 Test circuit
2