TDK5100F Infineon Technologies, TDK5100F Datasheet - Page 37

• Manufacturer Part Number: TDK5100F
• Description: TRANSMITTER ASK/FSK SGL TSSOP10
• Manufacturer: Infineon Technologies
• Type: Transmitterr

Specifications of TDK5100F

• Package / Case: 10-TSSOP
• Frequency: 434MHz Center
• Applications: Alarm Systems, Communication Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 20 kbps
• Power - Output: 3.2dBm
• Current - Transmitting: 7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.1 V ~ 4 V
• Operating Temperature: -25°C ~ 85°C
• Operating Frequency: 435 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000014745; TDK5100F; TDK5100FINTR; TDK5100FXT

List of Figures
Figure 1
Figure 2
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Figure 5
Figure 6
Figure 7
Figure 8
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Figure 10
Figure 11
Figure 12
Figure 13
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Figure 15
Figure 16
Figure 17
Figure 18
Data Sheet
IC Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power mode control circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
ASK Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
FSK Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Alternative ASK Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Alternative FSK Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
50 Ohm-output testboard schematic . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Top Side of TDK5100 F-Testboard with 50 Ohm-Output. . . . . . . . . . . 20
Bottom Side of TDK5100 F-Testboard with 50 Ohm-Output . . . . . . . . 20
Stripline-antenna testboard schematic. . . . . . . . . . . . . . . . . . . . . . . . . 22
Top Side of TDK5100 F-Testboard with Stripline-Antenna . . . . . . . . . 23
Bottom Side of TDK5100 F-Testboard with Stripline-Antenna. . . . . . . 23
Application Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
FSK Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Equivalent power amplifier tank circuit. . . . . . . . . . . . . . . . . . . . . . . . . 28
Output power Po (mW) and collector efficiency E vs. load resistor RL. 29
PG-TSSOP-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
37
V 1.2, 2008-04-04
TDK5100F
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