TDA5212XT Infineon Technologies, TDA5212XT Datasheet - Page 38

• Manufacturer Part Number: TDA5212XT
• Manufacturer: Infineon Technologies

Specifications of TDA5212XT

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• 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: Compliant

Wireless Components
Table 5-3 AC/DC Characteristics with T
Supply
Supply Current
LNA
Signal Input LNI (PIN 3), V
Signal Output LNO (PIN 6), V
#
1
2
3
1
2
3
4
5
6
1
2
Parameter
Supply current,
standby mode
Supply current, device
operating in FSK mode
Supply current, device
operating in ASK mode
Average Power Level
at BER = 2E-3
(Sensitivity) ASK
Average Power Level
at BER = 2E-3
(Sensitivity) FSK
Input impedance,
f
Input level @ 1dB C.P.
f
Input 3
point f
LO signal feedthrough at
antenna port
Gain f
Output impedance,
f
RF
RF
RF
=915 MHz
= 915 MHz
= 915 MHz
RF
RF
rd
order intercept
= 915 MHz
= 915 MHz
5.1.3
THRES
AC/DC Characteristics
AC/DC characteristics involve the spread of values guaranteed within the spec-
ified voltage and ambient temperature range. Typical characteristics are the
median of the production. The device performance parameters marked with
are not part of the production test, but verified by design or measured in an Infi-
neon Evalboard as described in Section 5.2.
THRES
Symbol
P1dB
S
S
S
I
IIP3
> 2.8V, high gain mode
S PDWN
LO
11 LNA
21 LNA
22 LNA
RF
RF
I
I
> 2.8V, high gain mode
SF
SA
LNA
LNI
in
in
LNA
A
25 °C, V
min
0.717 / -78.4 deg
0.869 / -25.7 deg
1.401 / 98.4 deg
VCC
Limit Values
5 - 4
= 4.5 ... 5.5 V
-112
-105
-15
-14
typ
5.4
4.8
90
max
120
5.7
5.1
73
dBm
dBm
dBm
Unit
dBm
dBm
mA
mA
nA
Test Conditions/
Notes
Manchester
encoded datarate
4kBit, 280kHz IF
Bandwidth
Manchester enc.
datarate 4kBit,
280kHz IF Bandw.,
± 50kHz pk. dev.
f
open or tied to 0 V
in
Specification, December 2006
Pin 27 (PDWN)
(MSEL) tied to
= 914 & 916MHz
Pin 11 (FSEL)
Pin 11 (FSEL)
(MSEL) open
open, Pin 15
open, Pin 15
GND
TDA 5212
Reference
L Item