S1A0427B01 Ver la hoja de datos (PDF) - Samsung
Número de pieza
componentes Descripción
Fabricante
S1A0427B01 Datasheet PDF : 14 Pages
| |||
AM/FM 1 CHIP RADIO
S1A0427B01
INTRODUCTION
The S1A0427B01 is a monolithic integrated circuit designed for
portable AM/FM radios or AM/FM clock radios.
16−DlP−300A
FUNCTIONS
• AM RF & MIX
• AM AGC
• AM/FM DET
• Regulator
• AM Local OSC
• AM/FM IF AMP
• Audio Power AMP
• FM AFC Control
FEATURE
• Portable AM/FM 1-chip radio
• Wide operating supply voltage range: VCC = 3V − 12V (Approximately )
(Depending on the internal regulator tolerance)
• Recommended operating suply voltage:
VCC = 4.5V − 9V
Vcc
4.5V
RL
8Ω
O
6.0V
O
7.5V
O
9.0V
X
Line Operated
X
16Ω
O
O
O
O
X
45Ω
O
O
O
O
O
• When using the AC line as an internal shunt regulator mode, it is possible to use a low cost application without
a transformer (approximately 42mA)
• IF AMP gain is determined by the DC voltage appearing at IC Pin 16.
• Power output: PC = 0.28W (Min.) at THD = 10% (Vcc = 5.5V/8Ω).
ORDERING INFORMATION
Device
S1A0427B01-D0B0
Package
16−DlP−300A
Operating Temperature
20°C − +70°C
1
Share Link: 