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U4254BM-AFP Datasheet(PDF) 2 Page - TEMIC Semiconductors

Part # U4254BM-AFP
Description  Low-Noise AM/FM Antenna Impedance Matching IC
PDF  12 Pages
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Manufacturer  TEMIC [TEMIC Semiconductors]
Direct Link  http://www.temic.de
Logo TEMIC - TEMIC Semiconductors

U4254BM-AFP Datasheet(HTML) 2 Page - TEMIC Semiconductors

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U4254BM
TELEFUNKEN Semiconductors
Rev. A1, 01-Jul-97
2 (12)
Ordering and Package Information
Extended Type Number
Package
Remarks
U4254BM-AFP
SO16
U4254BM-AFPG3
SO16
Taping corresponding, ICE-286-3
Pin Description
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
FMGAIN
AGC
VREF2
NC
GND2
AMIN
FMIN
GND1
VS
AGCADJ
VREF1
AMOUT1
AMOUT
NC
NC
FMOUT
13933
Figure 2. Pinning
Pin
Symbol
Function
1
FMIN
FM input
2
GND1
Ground for FM part
3
FMGAIN
FM gain adjustment
4
AGC
AGC output
5
VREF2
Reference voltage 2 output
6
NC
Not connected
7
GND2
Ground for AM part
8
AMIN
AM input
9
NC
Not connected
10
AMOUT
AM output
11
AMOUT1 AM output
12
VREF1
Reference voltage 1 output
13
AGCADJ
Adjustment FM wide-band
AGC threshold
14
VS
Supply voltage
15
FMOUT
FM output
16
NC
Not connected



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