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PDF NJM2762 Data sheet ( Hoja de datos )
| Número de pieza | NJM2762 | |
| Descripción | 2-Channel Audio Limiter | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2762 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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NJM2762
2-Channel Audio Limiter
GENERAL DESCRIPTION
NJM2762 is a 2-channel audio limiter IC that will
consistently monitor the amplitude of the input audio signals
and prevent them from exceeding a certain limit level.
NJM2762 will sense both input channels separately and
when either input signals exceeded the preset limit level, it will
reduce the gain of both channels together, such that the
output is always balanced and limited to the desired level.
The amount of attenuation will depend on the channel that has
the worst overshoot condtion.
The limit level of NJM2762 can be adjustable by external
resistor - making it is suitable for PC application and any audio
products that required speaker protection at the back-end.
PACKAGE OUTLINE
NJM2762RB2
NJM2762V
MSOP10 (TVSP10) (SSOP14)
FEATURES
Wide Operating Voltage
Variable Limit Level by external resistor
Low Output Noise
Bipolar Technology
Package Outline
2.7V to 13.0V
0.18V to 1V
-90dBV max.
MSOP10 (TVSP10)*
SSOP14
*MEET JEDEC MO-187-DA / THIN TYPE
BLOCK DIAGRAM
INA
INB
VREF
VREF
OUTA
Sense Vref ON/OFF
SW
Limiter Level
OUTB
INT SENSE
Ver.0.7E
–1–
1 page  
NJM2762
TERMINAL DESCRIPTION (MSOP10)
Terminal SYMBOL
FUNCTION
1
VCC
Supply Voltage
EQUIVALENT CIRCUIT
VCC
GND
VOLTAGE
VCC
2 OUTa
9 OUTb
AC Output
VCC
200Ω
1kΩ
GND
VCC/2
3 INa
8 INb
AC Input
VCC
1kΩ
96kΩ
48kΩ
GND
VCC
4 INT Smoothing Capacitor
400Ω
400Ω
GND
16kΩ
VCC/2
-
–5–
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet NJM2762.PDF ] | |
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