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參數(shù)資料
| 型號： | TDA5101A |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | ASK Transmitter 315 MHz |
| 中文描述： | ASK發(fā)射315兆赫 |
| 文件頁數(shù)： | 20/21頁 |
| 文件大?。?/td> | 260K |
| 代理商： | TDA5101A |
1.5
Reference
5 - 3
TDA 5101A
Preliminary
Semiconductor Group
Confidential
Specification, May 1999
5.1.3
AC/DC Characteristics
Table 5-3
Supply VoltageV
S
= 3V, Ambient temperatureT
amb
= 25
°
C
Parameter
Symbol
Limit Values
Unit
Test Conditions
Min
Typ
Max
Current consumption
Stand by mode
I
S PDWN
I
S PLL_EN
I
S TRANSM
100
4
9
nA
mA
mA
Pins 5=0V or N.C.
PLL enable
3.3
7
Transmit enable
see Test circuit
Power Down Modeswitch
Stand by mode
V
PDWN
V
PDWN
V
PDWN
I
PDWN
0
0.2
Vs
Vs
30
V
V
V
μΑ
PLL enable
1.5
1.5
V
DTA
< 0.5V
V
DTA
> 1.4V
V
s
= 4V
Transmit enable
Input bias current PDWN
Low Power Detect
Internal pull up current
I
LPD1
I
LPD2
V
LF
-30
1
Vs-1.6
μΑ
mA
V
V
s
= 2.25 ... 4V
V
s
= 1.9 ... 2.05V
PLL locked
Input current low voltage
VCO tuning voltage
Vs-0.6
ASK Modulation
ASK Transmit disable
V
DTA
V
DTA
I
DTA
I
DTA
f
DTA
0
0.5
Vs
30
V
V
μΑ
μΑ
kHz
PLLEN-MODE
PLLEN-MODE
V
DTA
=Vs
V
KDTA
= 0V
ASK Transmit enable
Input bias current DTA
Input bias current DTA
-20
ASK data rate
20
CLOCK driver output
Output current
I
CLKOUT
1
mA
Crystal oscillator input
Load capacitance
C
COSC-
max
5
pF
Serioues Resistance of the
crystal
100
Ohm
f=9.84 MHz
Input inductance of the
COSC pin
11
μH
f=9.84 MHz
Power amplifier output, transformed to 50 Ohm (see test circuit)
P
PAOUT
Output Power
5
dBm
f=315 MHz
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