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UTC7312 |
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| Part Number | UTC7312 |
| Manufacturer | Hangzhou Silan Microelectronics |
| Description | The UTC7312 is a monolithic integrated circuit designed for dual pre-amplifier circuit with ALC for record /playback amplifier of cassette tape recorder. ta e e h U 4 t m o .c LI NEAR I NTEGRATED ... |
| Features |
*High open loop gain *Incorporates ALC detector circuit *No input coupling condenser *Low noise and current consumption *Wide ALC range *Wide operating voltage range: Vcc=5V ~ 12V Low Power ON shock noise
BLOCK DIAGRAM
Rippli filter ALC input Ch 2
Vcc
14
Ripple Filter
Phase compensat ion of ch1
ALC Time constant
NFof CH1
ALC input Ch 1
Output 1
Input of Ch1
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w
t a .D
13 ALC 2
12
S a
11 4
e h
Phase compensat ion of ch2
U 4 t e
NFof CH2
.c
m o
DIP-14
Output 2
10
9
Ch2 Amp
Ch1 Amp
1
GND
3
5
6
Input of Ch2
8
7
YOUW ANG ELECTRONI CS CO. LTD
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| Document |
 UTC7312 Data Sheet
PDF 113.21KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UTC7316 |
Hangzhou Silan Microelectronics |
Dual Recording / Playback Pre-Amplifier IC |
|
| 2 | UTC7368P |
Hangzhou Silan |
0.6W Audio Power Amplifier |
|
| 3 | UTC7106 |
UTC |
A/D Converter |
|
| 4 | UTC7112 |
YOUWANG ELECTRONICS |
0.5W Audio Power Amplifier |
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| 5 | UTC7266 |
YOUWANG ELECTRONICS |
7+7W DUAL BRIDGE AMPLIFIER |
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| 6 | UTC75232 |
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MULTIPLE RS-232 DRIVERS AND RECEIVERS |
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| 7 | UTC7607 |
YOUWANG |
FM IF / AM Tuner System |
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| 8 | UTC7611 |
YOUWANG |
FM IF / AM Tuner System |
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| 9 | UTC7613AP |
YOUWANG |
AM/FM 1 Chip Radio |
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| 10 | UTC7642 |
Unisonic Technologies |
ONE CHIP AM RADIO CIRCUIT |
|
Desde 2024. D4U Semiconductor.
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