U4255BM-MFN Atmel, U4255BM-MFN Datasheet - Page 19

• 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: -

Absolute Maximum Ratings
All voltages are referred to GND (Pin 25)
Thermal Resistance
Operating Range
All voltages are referred to GND (Pin 25)
Electrical Characteristics
Test conditions (unless otherwise specified): V
4519A–AUDR–03/02
Parameters
Supply voltage
Power dissipation
Junction temperature
Ambient temperature range
Storage temperature range
Parameters
Junction ambient, soldered to PCB
Parameters
Supply voltage range
Ambient temperature
*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
No.
1.1
1.2
1.3
2.1
2.2
2.3
2.4
2.5
1
2
Parameters
Power Supply
Supply voltage
Supply current
Supply current
VCO
Frequency range
DC bias voltage
Buffer output voltage
Buffer output
resistance
Buffer output DC
voltage
Pin 42
Pin 42
Test Conditions
Standby mode
(Bit 92 = 0, Bit 93 = 0)
Other operation
modes
f
osc
= 120 MHz
S
= 8.5 V, T
Symbol
T
Symbol
Symbol
V
amb
R
T
S
P
T
V
T
amb
thJA
stg
tot
S
j
Pin
42
42
42
13
16
16
16
amb
= 25°C.
Symbol
Min.
f
7.5
-40
I
VCO
V
Stby
I
S
S
Min.
130
7.5
2.8
2.8
70
-50 to +150
-40 to +85
Value
Value
1000
Typ.
150
8.5
10
60
Typ.
150
8.5
3.0
3.0
20
70
Max.
160
250
Max.
3.2
3.2
10
25
56
+85
10
U4255BM-M
mVrms
Unit
MHz
mA
mA
V
V
V
Unit
Unit
K/W
mW
°C
°C
°C
V
Unit
°C
V
Type*
C
D
D
A
A
A
A
A
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