TH72035KLD Melexis Inc, TH72035KLD Datasheet - Page 10

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TH72035KLD

Manufacturer Part Number
TH72035KLD
Description
TRANSMITTER, FSK/ASK, 433MHZ, 10QFN
Manufacturer
Melexis Inc
Datasheet

Specifications of TH72035KLD

Transmitting Current
17.3mA
Data Rate
40Kbps
Frequency Range
850MHz To 930MHz
Modulation Type
ASK, FSK
Rf Ic Case Style
QFN
No. Of Pins
10
Supply Voltage Range
1.95V To 5.5V
Operating
RoHS Compliant
Output Power
9.5dBm
Rohs Compliant
Yes

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4.5 AC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
1) output matching network tuned for 5V supply
4.6 Output Power Steps
39010 72035
Rev. 009
CW Spectrum Characteristics
Output power in step 0
(Isolation in off-state)
Output power in step 1
Output power in step 2
Output power in step 3
Output power in step 4
Phase noise
Spurious emissions according
to EN 300 220-1 (2000.09)
table 13
Start-up Parameters
Start-up time
Frequency Stability
Frequency stability vs. supply
voltage
Frequency stability vs. tem-
perature
Frequency stability vs. varia-
tion range of C
Power step
RPS / kΩ
Parameter
RO
A
= 23 °C and V
< 3
0
Symbol
CC
df
df
L(f
P
df
P
= 3 V; test circuit shown in Fig. 18, f
P
P
P
P
t
spur
VCC
CRO
on
off
TA
m
1
2
3
4
)
ENTX=1
ENTX=1
ENTX=1
ENTX=1
ENTX=1
@ 200kHz offset
47MHz< f <74MHz
87.5MHz< f <118MHz
174MHz< f <230MHz
470MHz< f <862MHz
B=100kHz
f < 1GHz, B=100kHz
f > 1GHz, B=1MHz
from standby to
transmit mode
crystal at constant
temperature
22
1
Condition
Page 10 of 20
56
2
Min
-13
-4
1
4
c
= 868.3MHz
FSK/ASK Transmitter
Typ
120
-12
-87
2.5
7.5
0.6
-3
3
TH72035
-11
3.5
9.5
Max
868/915MHz
-2
±10
±20
-70
-82
-54
-36
-30
±3
1
not connected
1)
1)
1)
1)
Data Sheet
March/08
4
dBc/Hz
dBm
Unit
dBm
dBm
dBm
dBm
dBm
dBm
dBm
ppm
ppm
ppm
ms

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