LMX4268 National Semiconductor, LMX4268 Datasheet - Page 2

• Manufacturer Part Number: LMX4268
• Description: Radio Transceiver for DECT
• Manufacturer: National Semiconductor

www.national.com
5.0 Specifications
5.1 ABSOLUTE MAXIMUM RATINGS
5.2 ELECTRICAL CHARACTERISTICS
Parameter
Vdd
Vn
T
T
V
V
Parameter
Vdd
V
T
R_ref
storage
Lead
HBM
MM
a
TXout
max
1.tbc = To be characterized
2.Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating
3.MSL 2 (Moisture Sensitivity Level) is valid when the standard reflow process (235°C) is used. MSL 2
4.ESD STATEMENT
max
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.
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.
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.
Power Supply Voltage
(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
Voltage on any pin
Storage Temperature
Lead Temp. (solder 4 sec)
ESD - human body model
ESD - machine model
Power Supply Voltage
(Vdd_shield, Vdd_ADC, Vdd_mix, Vdd_LNA, Vdd_ESD, Vdd_PAdr,
Vdd_presc, Vdd_PLL, Vdd_VCO, Vdd_bias, Vdd_dig, Vdd_RSSI)
PA driver output biasing voltage on pins TXoutZ, TXout
Operating ambient temperature
Reference resistor connected from pin 31 to Vss (see Table 1)
Table 2. Recommended Operating Conditions
4
Table 1. Absolute Maximum Ratings
Description
3
4
Description
2
1,2
Min
-0.3
-0.3
-40
-
-
-
-
2.25
Min
-20
61
-
Typ
-
-
-
-
-
-
-
Typ
2.5
2.0
62
-
Vdd+0.3
+150
+260
Max
200
3.0
0.3
2.0
Max
2.75
+70
63
-
Units
Units
°C
°C
kV
k
V
V
V
V
°C
V
V