參數(shù)資料
型號(hào): TDA5211
廠商: INFINEON TECHNOLOGIES AG
英文描述: ZENER,SML4744,15V,5%,1W
中文描述: 詢價(jià)/ FSK信號(hào)單一轉(zhuǎn)換接收器
文件頁(yè)數(shù): 40/52頁(yè)
文件大?。?/td> 1469K
代理商: TDA5211
Reference
5 - 7
TDA 5211
preliminary
Wireless Components
Specification, May 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
PEAK DETECTOR
Signal Output PDO (PIN 26)
1
Load current
I
load
-600
-950
-1300
μA
2
Leakage current
I
leakage
0
200
1000
nA
CRYSTAL OSCILLATOR
Signals CRSTL1, CRISTL 2, (PINS 1/28)
1
Operating frequency
f
CRSTL
5
11
MHz
fundamental mode,
series resonance
2
Input Impedance
@
~
5MHz
Z
1-28
-850 +
j 625
I
3
Input Impedance
@
~
10MHz
Z
1-28
-700 +
j 865
I
4
Serial Capacity
@
~
5MHz
C
S 5
=C1
9.7
pF
5
Serial Capacity
@
~
10MHz
C
S10
=C1
7.2
pF
ASK/FSK Signal Switch
Signal MSEL (PIN 15)
1
ASK Mode
V
MSEL
1.4
4
V
or open
2
FSK Mode
V
MSEL
0
0.2
V
or tied to ground
FSK DEMODULATOR
1
Demodulation Gain
G
FMDEM
85
140
225
μV/
kHz
2
Useable IF Bandwidth
BW
IFPLL
10.2
10.7
11.2
MHz
POWER DOWN MODE
Signal PDWN (PIN 27)
1
Powerdown Mode On
PWDN
ON
0
0.8
V
2
Powerdown Mode Off
PWDN
Off
2.8
V
S
V
3
Input bias current
PDWN
I
PDWN
19
μA
Power On Mode
4
Start-up Time until valid
IF signal is detected
T
SU
1
ms
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