TDA5221 Infineon Technologies, TDA5221 Datasheet - Page 34

• Manufacturer Part Number: TDA5221
• Description: RECEIVER SHR FSK/ASK SGL TSSOP28
• Manufacturer: Infineon Technologies
• Type: Receiverr

Specifications of TDA5221

• Package / Case: 28-TSSOP
• Frequency: 300MHz ~ 340MHz
• Sensitivity: -113dBm
• Data Rate - Maximum: 100 kbps
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, Remote Control Systems
• Current - Receiving: 6.2mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Operating Frequency: 340 MHz
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000014343; TDA5221; TDA5221INTR; TDA5221XT

#
LNA
Preliminary Specification
Signal Input LNI (PIN 3), V
1
2
3
4
5
6
Signal Output LNO (PIN 6), V
1
2
3
4
Signal Input LNI, V
1
2
Parameter
Average Power Level
at BER = 2E-3
(Sensitivity)
Average Power Level
at BER = 2E-3
(Sensitivity) FSK
Input impedance,
f
Input level @ 1dB
C.P.
f
Input 3
intercept point f
315 MHz
LO signal feedthrough
at antenna port
Gain f
Output impedance,
f
Voltage Gain Antenna
to MI f
Noise Figure
Input impedance,
f
Input level @ 1dB C.
P. f
RF
RF
RF
RF
=315 MHz
RF
= 315 MHz
= 315 MHz
= 315 MHz
RF
RF
= 315 MHz
rd
order
= 315 MHz
= 315 MHz
RF
THRES
=
=GND, lwo gain mode
Symbol
THRES
RF
RF
S
P1dB
IIP3
LO
S
P1dB
S
S
11 LNA
G
NF
11 LNA
21 LNA
22 LNA
in
in
LNI
THRES
AntMI
LNA
LNA
>2.8V, high gain mode
LNA
LNA
>2.8V, high gain mode
min.
0.895 / -25.5 deg
0.918 / -25.2 deg
1.577 / 150.3 deg
0.897 / -10.3 deg
Limit Values
34
typ.
-113
-105
-14
-10
-119
-7
21
2
max.
Unit
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
Test Conditions/
Notes
Manchester
encoded datarate
4kBit, 280kHz IF
Bandwidth
Manchester enc.
datarate 4kBit,
280kHz IF Bandw., ±
50kHz pk. dev.
f
excluding matching
network loss - see
Appendix
matched input
in
= 315 & 317MHz
V 1.1, 2004-10-20
TDA 5221
Reference
L