U4255BM-MFN Atmel, U4255BM-MFN Datasheet - Page 28

• Manufacturer Part Number: U4255BM-MFN
• Description: IC RCVR AM/FM FRONT-END 44-SSOP
• Manufacturer: Atmel

Specifications of U4255BM-MFN

• Frequency: 70MHz ~ 160MHz
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 50mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.5 V ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -

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U4255BM-M
Figure 18. Selectivity
Integrated bandfilter BW setting: 120 kHz
desired signal level adjusted to 40 dB S/N without undesired signal
undesired signal level adjusted to 26 dB S/N
-20
-30
-40
-60
-50
-70
-10
20
10
0
-250
-200
-150
-100
Frequency offset ( kHz )
-50
Adjacent
0
Pdes/Pundes
50
100
150
200
250
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
4519A–AUDR–03/02