TH72016KLD Melexis Inc, TH72016KLD Datasheet - Page 11

• Manufacturer Part Number: TH72016KLD
• Description: TRANSMITTER, FSK/ASK, 433MHZ, 10QFN
• Manufacturer: Melexis Inc

Specifications of TH72016KLD

• Transmitting Current: 14.5mA
• Data Rate: 40Kbps
• Frequency Range: 380MHz To 450MHz
• 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: 10dBm
• Rohs Compliant: Yes

4.6 Output Power Steps – FSK Mode
4.7 Output Power Steps – ASK Mode
typical values at TA = 23 °C and VCC = 3 V; test circuit shown in Fig. 6
V
V
If the transmitter is operated at any supply voltage V
lows:
39010 72016
Rev. 007
PSlow
PShigh
Power step
Power step
RPS / kΩ
RPS / kΩ
= voltage across RPS if ASK_DTA at 0V
R1 / kΩ
= voltage across RPS if ASK_DTA at Vcc
< 3
0
R
2.4
36
1
1
=
I
V
PSEL
CC
⋅
⋅
V
V
PSlow
PShigh
22
1
Page 11 of 16
cc
2.8
14
2
, the values for R1 and RPS can be calculated as fol-
V
PSlow
PSEL
RPS
56
2
6
R1
3.5
3
7
FSK/ASK Transmitter
R
PS
V
120
PShigh
3
=
R
PSEL
1
RPS
TH72016
V
CC
V
6
not connected
−
PShigh
not connected
V
R1
PShigh
433MHz
4
0
Data Sheet
March/08
4
Vc c