BA1451F-E2 Rohm Semiconductor, BA1451F-E2 Datasheet - Page 4

• Manufacturer Part Number: BA1451F-E2
• Description: IC AUDIO AM/FM TUNER 8V SOP24 TR
• Manufacturer: Rohm Semiconductor

Specifications of BA1451F-E2

• Function: AM Radio FM IF Stereo System
• Rf Type: AM, FM
• Secondary Attributes: IF Stereo System IC
• Package / Case: 24-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Audio ICs
Pin No.
14
15
16
17
18
19
20
AM/FM detector output
Connect to the following stage MPX and
FM low pass filter.
MPX input
Input the FM detector output .
AM IF input
Connect to an AM ceramic filter.
AM antenna
Connect to AM antenna.
MPX input
Input the AM detector output after
low cut.
AM AGC
Connect to a capacitor.
AM mixer output
Connect to primary side of AM IFT.
Function
GND
GND
V
V
GND
V
V
GND
V
CC
reg
V
GND
CC
reg
V
CC
CC
CC
23
20
2
4
23
14
15
2
4
2
4
2
4
18
2
4
Internal circuit
5kΩ
17
20kΩ
19
16
Quiescent pin voltage (V)
FM
2.1
2.1
2.1
5.0
5.0
2.1
0
BA1451F
AM
2.1
2.1
2.1
5.0
5.0
2.1
0