STW81103AT 查看數據表（PDF） - STMicroelectronics
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STW81103AT Datasheet PDF : 53 Pages
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STW81103
Electrical specifications
Table 5. Electrical specifications (continued)
Symbol
Parameter
Condition
Min.
Charge pump
ICP
ICP sink/source(3)
3-bit programmable
VOCP
Output voltage compliance
range
0.4
Spurious(4)
Direct output (FPFD=200 kHz)
Divider by 2 (FPFD=400 kHz)
Divider by 4 (FPFD=800 kHz)
VCOs
KVCOA VCOA sensitivity(5)
Lower frequency range
45
Intermediate frequency range 60
Higher frequency range
85
KVCOB VCOB sensitivity(5)
Lower frequency range
45
Intermediate frequency range 60
Higher frequency range
85
Maximum temperature
VCO A
125
ΔTLK variation for continuous
lock(5) (6)
VCO B
95
VCOA pushing(5)
VCOB pushing(5)
VCTRL VCO control voltage(5)
0.4
LO harmonic spurious(5)
IVCOA VCOA current consumption
IVCOB VCOB current consumption
IVCOBUF
IDIV2
IDIV4
VCO buffer consumption
Divider by 2 consumption
Divider by 4 consumption
FVCO=2.8 GHz; amplitude[11]
FVCO=2.8 GHz; amplitude[00]
FVCO=4.7 GHz; amplitude[11]
FVCO=4.7 GHz; amplitude[00]
LO output buffer
PLO Output level
RL
Return loss
IOUTBUF Current consumption
Matched to 50 ohms
DIV4 Buff
DIV2 Buff
Direct output
Typ. Max. Unit
5
mA
Vdd-0.3
V
-76
dBc
-82
dBc
-88
dBc
65
85 MHz/V
80
105 MHz/V
105
145 MHz/V
65
85 MHz/V
80
100 MHz/V
100
130 MHz/V
°C
°C
4
7
MHz/V
15
21 MHz/V
3
V
-20
dBc
30
mA
16
mA
24
mA
13
mA
15
mA
17
mA
14
mA
0
dBm
15
dB
26
mA
23
mA
39
mA
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