參數(shù)資料
型號: MAX2620EUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 無繩電話/電話
英文描述: 10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO8
封裝: MICRO, MAX-8
文件頁數(shù): 4/12頁
文件大?。?/td> 105K
代理商: MAX2620EUA
M
10MHz to 1050MHz Integrated
RF Osc illator with Buffered Outputs
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(Per test circuit of Figure 1, V
CC
= +3.0V,
SHDN
= V
CC
, Z
LOAD
= Z
SOURCE
= 50
,
P
IN
= -20dBm/50
, f
TEST
= 900MHz, T
A
= +25°C,
unless otherwise noted.)
-5
B
C
0
A:
B:
C:
10MHz BAND CIRCUIT
NOT CHARACTERIZED FOR THIS FREQUENCY BAND.
EXPECTED PERFORMANCE SHOWN.
900MHz BAND CIRCUIT
200
400
FREQUENCY (MHz)
600
800
1000
1200
OUT OUTPUT POWER vs. FREQUENCY
OVER V
CC
AND TEMPERATURE
-7
MAX2620-01
P
-9
-6
-8
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V
CC
= 5.25V
V
CC
= 5.25V
V
CC
= 2.7V
V
CC
= 2.7V
A
-13.0
-13.5
-12.0
-12.5
-11.0
-11.5
0
400
FREQUENCY (MHz)
200
600
800
1000
1200
OUT OUTPUT POWER vs. FREQUENCY
OVER V
CC
AND TEMPERATURE
MAX2620-02
P
V
CC
= 5.25V
V
CC
= 2.7V
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
FREQUENCY
(MHz)
250
350
450
550
650
750
REAL COMPONENT
(R in
)
106
68
60
35
17.5
17.2
10.9
7.3
IMAGINARY COMPONENT
(X in
)
163
102
96
79
62.3
50.6
33.1
26.3
1050
6.5
22.7
Table 1. Recommended Load Impedance at OUT or
OUT
for
Optimum Power Transfer
850
950
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