參數(shù)資料
型號： TDA5220
廠商： INFINEON TECHNOLOGIES AG
英文描述： ASK/FSK Single Conversion Receiver
中文描述： 詢價/ FSK信號單一轉換接收器
文件頁數(shù)： 38/44頁
文件大?。?/td> 719K
代理商： TDA5220
Reference
5 - 5
TDA 5220
preliminary
Wireless Components
confidential
Target Specification, October 2001
Table 5-3 AC/DC Characteristics with T
A
25
°
C, V
VCC
= 4.5 ... 5.5 V (continued)
Parameter
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
8
LO signal feedthrough
at antenna port
LO
LNI
-73
dBm
I
Signal Output LNO (PIN 6), V
THRES
> 2.8V, high gain mode
1
Gain f
RF
=434 MHz
S
21 LNA
1.509 / 138.2 deg
I
2
Gain f
RF
=869 MHz
S
21 LNA
1.419 / 101.7 deg
I
3
Output impedance,
f
RF
=434 MHz
S
22 LNA
0.886 / -12.9 deg
I
4
Output impedance,
f
RF
=869 MHz
S
22 LNA
0.866 / -24.2 deg
I
5
Voltage Gain Antenna
to IFO f
RF
=434 MHz
G
AntMI
42
dB
6
Voltage Gain Antenna
to IFO f
RF
=869 MHz
G
AntMI
40
dB
Signal Input LNI, V
THRES
= GND, low gain mode
1
Input impedance,
f
RF
=434 MHz
S
11 LNA
0.873 / -34.7 deg
I
2
Input impedance,
f
RF
=869 MHz
S
11 LNA
0.738 / -73.5 deg
I
3
Input level @ 1dB C. P
f
RF
= 434 MHz
P1dB
LNA
-18
dBm
matched input
I
4
Input level @ 1dB C. P
f
RF
= 869 MHz
P1dB
LNA
-6
dBm
matched input
I
5
Input 3
rd
order intercept
point f
RF
=434 MHz
IIP3
LNA
-10
dBm
matched input
I
6
Input 3
rd
order intercept
point f
RF
=869 MHz
IIP3
LNA
-5
dBm
matched input
I
Signal Output LNO, V
THRES
= GND, low gain mode
1
Gain f
RF
=434 MHz
S
21 LNA
0.183 / 140.6 deg
I
2
Gain f
RF
=869 MHz
S
21 LNA
0.179 / 109.1deg
I
3
Output impedance,
f
RF
=434 MHz
S
22 LNA
0.897 / -13.6 deg
I
4
Output impedance,
f
RF
=869 MHz
S
22 LNA
0.868 / -26.3 deg
I
5
Voltage Gain Antenna
to MI f
RF
=434 MHz
G
AntMI
22
dB
6
Voltage Gain Antenna
to MI f
RF
=869 MHz
G
AntMI
19
dB
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