th71071 ETC-unknow, th71071 Datasheet - Page 6

• Manufacturer Part Number: th71071
• Description: 315/433mhz Transmitter Source
• Manufacturer: ETC-unknow

AC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
ENTX = 1, V
Output Power Selection
typical values at T
ENTX = 1, f
If the transmitter is operated at any supply voltage V
the values for R
Crystal Parameter
3901071071
Rev. 004
Output power
FM deviation
Modulation frequency FM
Data rate ASK
Reference spurs
Harmonic content
Spurious output signal
Phase noise
VCO gain
Charge pump current
Start-up time
Crystal frequency
Load capacitance
Static capacitance
Resonance resistance
Spurious response
P
P
R1 / k
R2 / k
harm
I
V
cc
o
PS
/ dBm
/ mA
/ dBm
Parameter
Parameter
/ V
c
PS
= 433.6 MHz, test circuit shown in Fig. 2
= 1.1V, f
1
and R
a
a
= 23 °C and V
= 23 °C and V
11.5
-40
0
2
2
2
c
can be calculated as allows:
= 433.6 MHz, test circuit shown in Fig. 2
Symbol
Symbol
P
f
R
K
C
a
crystal
f
P
P
PN
R
I
P
mod
t
C
harm
VCO
spur
f
ASK
CP
load
on
ref
off
cc
FM
cc
m
o
0
= 3 V;
= 3 V:
7.5
4.7
1.1
8.6
-1
-40
adjustable with
varactor and V
NRZ
@ f
@ 2f
V
@ f
from ”all OFF” to any
other mode
fundamental mode, AT
PS
c
c
c
0.1V
Condition
, 3f
500kHz
f
Condition
ref
c
Page 6 of 10
, 4f
cc
4.7
0.9
7.3
11
-4
-40
,
c
FM
ASK Transmitter / LO Source
R
1
Min
4.7
0.7
6.2
15
-7
-45
9.69
R
Min
10
2
V
V
Typ
200
PS
-44
-40
-60
-87
cc
40
260
-1
5
6
1
-10
4.7
0.5
5.3
24
-45
Max
-10
14
15
60
TH71071
7
Max
0.9
315/433MHz
Data Sheet
Dec. 2001
4.7
0.3
4.8
-12
dBc/Hz
MHz
Unit
MHz/V
43
-50
dB
kbit/s
pF
pF
dBm
dBm
dBm
dBm
Unit
kHz
kHz
ms
µA