BA1451F-E2 Rohm Semiconductor, BA1451F-E2 Datasheet - Page 6

• 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
! ! ! ! Test circuit
FM STEREO SG
47p
SG
SG
OSC OUT
AM SG
FM SG
SG
L4
L4
T2
CD1
0.022
: AM OSC
: AM IFT
: FM DISCRIMINATOR COIL
24
1
0.022
50
0.022
100
100
Vreg
23
2
Vcc
Vreg
0. 022
1
DET
OSC
22
3
20k
GND
0.022
24k
21
4
3.9k
100
Sumida
Toko
Toko
Sumida
Toko
SD
50
20
Fig. 1
5
MIX
TUN.
19
6
T2
LED
AM STEREO
+B
ST.
2157-JPS-029
A7BRS-12445X
CFMA-258
0236-JPS-101
A119ACS-19197N
18
7
IFREQ
DET
MUTE
REQ.
17
8
MUTE
22
OFF
IF OUT
16
9
0.022
Units : R [Ω]
100p
0.01
15
10
C [µF]
6800p
R-ch
MPX
0.01
14
11
1
L-ch
10
0.22
3.3k
13
12
BA1451F
0.047
MONO
10k
STEREO
AM
FM