BB198 Datasheet, PDF (4/8 Pages) NXP Semiconductors – Variable capacitance diode for VCO and VCXO Small plastic SMD package

NXP Semiconductors
BB198
Variable capacitance diode for VCO and VCXO
1.1
C_d(Tamb)/
C_d(25°C)
1.06
1.02
001aan165
(1)
(2)
(3)
0.98
(4)
0.94
(5)
0.9
0
1
2
3
V_R (V)
f = 1 MHz.
(1) T_amb = 85 °C
(2) T_amb = 55 °C
(3) T_amb = 25 °C
(4) T_amb = −15 °C
(5) T_amb = −55 °C
Fig 4. Diode capacitance ratio (T_amb to 25 °C) as
function of reverse voltage; typical values
10⁴
ΔC/ΔT_amb
(ppm/°C)
10³
001aan166
10²
0
1
f = 1 MHz.
2
3
V_R (V)
Fig 5. Capacitance temperature coefficient as
function of reverse voltage; typical values
BB198
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 1 December 2010
© NXP B.V. 2010. All rights reserved.
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