參數(shù)資料
型號: PMB2347
廠商: INFINEON TECHNOLOGIES AG
英文描述: RF/IF Double PLL Frequency Synthesizer
中文描述: 射頻/中頻雙鎖相環(huán)頻率合成器
文件頁數(shù): 24/35頁
文件大?。?/td> 578K
代理商: PMB2347
Reference
5 - 5
PMB 2347
preliminary
Wireless Components
Specification, August 1999
Table 5-4 AC/DC Characteristics with VCC
1/2
=2.7 .. 5.0 V, Ambient temperature T
amb
= -40°C to 85°C
(continued)
Sym-
bol
Limit Values
Unit
Test Conditions
Item
min
typ
max
Output Current ICP1
"1.2 mA"
,
CP1
-20%
1.2
+20%
mA
V
PD1
=5.0V,
V
CP1=
V
PD1
/2
I
REF
=100μA
*guaranteed by design
5.1
"2.0 mA"
,
CP1
-20%
2.0
+20%
mA
5.2
"2.8 mA"
,
CP1
-20%
2.8
+20%
mA
5.3
"4.0 mA"
,
CP1
-20%
4.0
+20%
mA
5.4
"Tristate"
/
,
CP1
/
0.1
10*)
nA
5.5
Output Current ICP2
"1.0 mA"
,
CP2
-20%
+20%
mA
V
PD2
=3.6V,
V
CP1
=VPD1/2
I
REF
=100μA
*guaranteed by design
"Tristate"
/
,
CP2
/
0.1
10*)
nA
Output Current Offset CP1 & CP2
CP Supply Voltage
V
PD1/2
2.7
3.6
5.0
V
V
CP1
/2 = V
PD2
/2
CP Current Offsett
,
CP-OFF
-4
0
+13
%
Magnitude Variation
"+1.2 mA"
,
CPMV
4
%
V
PD1
=5V,
V
CP1
= V
PD1
/2
IREF=100 μA
see ’Chargepump
Specification’ for
details on spurious
suppression
"+2.0 mA"
,
CPMV
4
%
"+2.8 mA"
,
CPMV
4
%
"+4.0 mA"
,
CPMV
4
%
7.4
"-1.2 mA"
,
CPMV
6
%
"-2.0 mA"
,
CPMV
6
%
"-2.8 mA"
,
CPMV
6
%
"-4.0 mA"
6
%
7.8
Current Mismatch
"1.2 mA"
,
CPMM
0.7
%
V
PD2
=5V,
V
CP2
= V
PD2
/2
IREF=100 μA
"2.0 mA"
,
CPMM
1.3
%
"2.8 mA"
,
CPMM
1.8
%
"4.0 mA"
,
CPMM
1.5
%
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