LMX9820SB National Semiconductor, LMX9820SB Datasheet - Page 13

• Manufacturer Part Number: LMX9820SB
• Description: MODULE BLUE TOOTH 116-LTCC
• Manufacturer: National Semiconductor

Specifications of LMX9820SB

• Frequency: 2.4GHz
• Data Rate - Maximum: 704kbps
• Modulation Or Protocol: Bluetooth v1.1, Class 2
• Applications: PDA's, POS Terminals
• Power - Output: 1dBm
• Sensitivity: -81dBm
• Voltage - Supply: 2.85 V ~ 3.6 V
• Current - Receiving: 65mA
• Current - Transmitting: 68mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 116-LTCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -
• Other names: *LMX9820SB

Revision 1.0
6.0 Electrical Specifications
m2
freq=2.402ghz
S(1.1)=0.093/-29.733
impedance = Z0* (1.170 - j0.109)
m1
freq=2.500ghz
S(1.1)=0.035/175.614
impedance = Z0* (0.933 + j0.005)
IL(dB)
Figure 8. TX and RX Pin 50 Impedance Characteristics
2.1E+09
-10
-1 0
-2
-4
-6
-8
2.1 E+09
-2
-4
-6
-8
0
0
Figure 7. Front-End Bandpass Filter Response
(Continued)
2.2E+09
2.2E+09
0.00
2.3E+09
2.3E+09
-0.50
0.50
0.50
Filter Insertion Loss
2.4E+09
2.4E+09
F r e q u e n c y (H z)
Frequency (Hz)
13
2.5E+09
2.5E+09
freq(2.400ghz to 2.500ghz)
1.00
-1.00
1.00
2.6E+09
2.6E+09
m1
m2
2.7E+09
2.7E+09
2.8E+09
2.8E+09
2.00
-2.00
2.00
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