TDA5101 Infineon Technologies, TDA5101 Datasheet - Page 13

• Manufacturer Part Number: TDA5101
• Description: TRANSMITTER ASK/FSK P-TSSOP-16
• Manufacturer: Infineon Technologies

Specifications of TDA5101

• Frequency: 315MHz
• Applications: Alarm Systems, Communication Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 20 kbps
• Power - Output: 5dBm
• 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
• Package / Case: 16-TSSOP
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Product Depth (mm): 4.4mm
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: TDA5101INTR

Wireless Components
13
14
15
16
PAGND
PAOUT
CSEL
FSEL
15
16
V
S
V
90 kΩ
S
60 kΩ
+1.2 V
+1.2 V
30 kΩ
60 kΩ
V
14
13
S
30 µA
5 µA
3 - 6
+1.1 V
+0.8 V
Ground connection of the power amplifier.
The RF ground return path of the power
amplifier output PAOUT (pin 14) has to be
concentrated to this pin.
RF output pin of the transmitter.
A DC path to the positive supply VS has to
be supplied by the antenna matching net-
work.
This pin has to be shorted to ground to
select the 315 MHz transmitter frequency
range.
A logic low (FSEL < 0.5 V) applied to this pin
sets the transmitter to the 315 MHz fre-
quency range.
A logic high (FSEL open) applied to this pin
sets the transmitter to the 630 MHz fre-
quency range.
This pin is used to select the desired refer-
ence frequency.
A logic high (CSEL open) applied to this pin
sets the internal frequency divider to accept
a reference frequency of 9.84 MHz.
Specification, October 2001
Functional Description
TDA 5101