參數(shù)資料
型號: PMB2347
廠商: INFINEON TECHNOLOGIES AG
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 2800 MHz, PDSO20
封裝: PLASTIC, TSSOP-20
文件頁數(shù): 15/35頁
文件大?。?/td> 578K
代理商: PMB2347
Reference
5 - 3
PMB 2347
preliminary
Wireless Components
Specification, August 1999
5.1.2
Operating Range
Within the operational range the IC operates as described in the circuit
description.
The AC/DC characteristic limits are not guaranteed.
5.1.3
Typical Supply Current ICC
1) RF1 = 900MHz, VRF = 150mVrms, RF2 = 420MHz,
VRF2 = 150mVrms,RI = 10MHz, VRI = 150mVrms,
ICP1 = 4.0mA, ICP2 = 2.0mA, Iref = 100 A
Table 5-2 Operating Range, VCC1/2= 2.7V - 5.0V, TAMB=-40°C ... + 85°C typical
Parameter
Symbol
Limit Values
Unit
Test Conditions
Item
min
max
Supply Voltage
9&&/2
2.7
5.0
V
Input frequency RF
RF
250
2800
MHz
9&&1/2 = 3.6V
Input frequency IF
IF
100
500
MHz
Input reference frequency
Ri
1
45
MHz
CP-output current of PLL1
/
,CP1 /
4 +20%
mA
CP-output current of PLL2
/
,CP2 /
1 +20%
mA
CP-output voltages
9CP1/2
0.5
93'1/2 -
0.5
V
Ambient temperature
7A
-40
85
°C
Table 5-3 Typical Supply Current ICC
Parameter
Symbol
Limit Values
Unit
Test Conditions
Item
min
typ
max
Supply Voltage
9&&/2
3.6
VREXT = 12k
Supply current:
Note 1)
PLL1 & PLL2 active
,CC1/2
-20%
8.0
+20%
mA
VCC1/2= 3.6V
PLL1 active, PLL2 standby
,CC1/2
-20%
5.9
+20%
mA
PLL1 standby2, PLL2 active
,CC1/2
-20%
3.2
+20%
mA
PLL1 & PLL2 standby 2
,CC1/2
120
A
PLL1 & PLL2 standby 1
,CC1/2
< 1
A
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