la1845nv

Manufacturer Part Numberla1845nv
DescriptionSingle-chip Home Stereo Ic
ManufacturerSanyo Semiconductor Corporation
la1845nv datasheet
 


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Package Dimensions
unit : mm
3175B
Pin Description
Pin No.
Pin function
Pin voltage
1
FM IF input
Vreg
2
AM mixer output
V CC
3
REG
2.1
4
AM IF input
Vreg
5
GND
0V
6
Tu-LED
V CC
7
ST-LED/AF-IF
output
8
FM detector
V CC
9
V CC
LA1845NV
Equivalent circuit
Input impedance r i = 330Ω
1
3
Connect the mixer coil between this pin and V CC
2
Vreg = 2.1V
3
Input impedance r i = 2kΩ
4
Active low
Open collector
6
7
The 600BEAS-10471 (Toko Mfg. Co., Ltd.) is
recommended for detector coil.
Notes
Continued on next page.
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