LMX4268 Datasheet, PDF (2/4 Pages) National Semiconductor (TI) – Radio Transceiver for DECT

5.0 Specifications
5.1 ABSOLUTE MAXIMUM RATINGS
Table 1. Absolute Maximum Ratings ^1,2
Parameter
Description
Min
Typ
Max
Units
Vdd_max
Power Supply Voltage
-0.3
-
3.0
V
(Vdd_shield, Vdd_ADC, Vdd_mix, Vdd_LNA, Vdd_ESD,
Vdd_PAdr, Vdd_presc, Vdd_PLL, Vdd_VCO, Vdd_bias, Vdd_dig,
Vdd_RSSI)
Absolute difference between power supplies
-
-
0.3
V
Vn_max
T_storage
T_Lead
V_HBM
Voltage on any pin
Storage Temperature
Lead Temp. (solder 4 sec)³
ESD - human body model ⁴
-0.3
-
Vdd+0.3
V
-40
-
+150
°C
-
-
+260
°C
-
-
2.0
kV
V_MM
ESD - machine model ⁴
-
-
200
V
1.tbc = To be characterized
2.Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating
Ratings indicate conditions for which the device is intended to be functional, but do not guarantee spe-
cific performance limits. For guaranteed specifications and test conditions, see the Electrical Charac-
teristics. The guaranteed specifications apply only to the test conditions listed.
3.MSL 2 (Moisture Sensitivity Level) is valid when the standard reflow process (235°C) is used. MSL 2
means 1 year shelf life after opening dry-pack. MSL 2(1 year shelf life) is also valid when the leadfree
reflow process (260°C) is used. Storage conditions are max. 30°C / 60% rel. humidity.
4.ESD STATEMENT
This device is a high performance RF integrated circuit and is ESD sensitive. Handling and assembly
of this device should be performed at ESD free workstations.
5.2 ELECTRICAL CHARACTERISTICS
Table 2. Recommended Operating Conditions
Parameter
Description
Min Typ Max Units
Vdd
Power Supply Voltage
2.25
2.5
2.75
V
(Vdd_shield, Vdd_ADC, Vdd_mix, Vdd_LNA, Vdd_ESD, Vdd_PAdr,
Vdd_presc, Vdd_PLL, Vdd_VCO, Vdd_bias, Vdd_dig, Vdd_RSSI)
V_TXout
PA driver output biasing voltage on pins TXoutZ, TXout
-
2.0
-
V
T_a
Operating ambient temperature
-20
-
+70
°C
R_ref
Reference resistor connected from pin 31 to Vss (see Table 1)
61
62
63
kΩ
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