NJM2761RB2-TE1 NJR, NJM2761RB2-TE1 Datasheet

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NJM2761RB2-TE1

Manufacturer Part Number
NJM2761RB2-TE1
Description
IC LIMITER AUDIO EXT ADJ 10TVSP
Manufacturer
NJR
Type
Audio Limiterr
Datasheet

Specifications of NJM2761RB2-TE1

Applications
PC's, PDA's
Mounting Type
Surface Mount
Package / Case
10-TVSP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
NJM2761RB2-TE1TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NJM2761RB2-TE1
Manufacturer:
JRC
Quantity:
20 000
The NJM2761 is the audio limiter for speaker protection.
The limit level is adjustable by external resistor.
It is suitable for PC, potable audio and others.
GENERAL DESCRIPTION
FEATURES
BLOCK DIAGRAM
Wide Operating Voltage
Variable Limit Level by external resistor
Low Output Noise
Bipolar Technology
Package Outline
INa
INb
Audio Limiter
+2.7V to +13.0V
0.2 to1V
-90dBV max.
TVSP10, SSOP14
INT
Vcc
SENSE
PACKAGE OUTLINE
Vref
OUTa
OUTb
SW
NJM2761RB2
NJM2761
NJM2761V
- 1 -

Related parts for NJM2761RB2-TE1

NJM2761RB2-TE1 Summary of contents

Page 1

... FEATURES Wide Operating Voltage Variable Limit Level by external resistor Low Output Noise Bipolar Technology Package Outline BLOCK DIAGRAM Audio Limiter +2.7V to +13.0V 0.2 to1V -90dBV max. TVSP10, SSOP14 Vcc INa INb INT SENSE NJM2761 PACKAGE OUTLINE NJM2761RB2 NJM2761V Vref OUTa OUTb ...

Page 2

NJM2761 PIN CONFIGURATION TVSP10 SSOP14 OUTa 3. INa 9 4. INT 5. VREF 8 6. SENCE INb 7 ...

Page 3

ABSOLUTE MAXIMUM RATING (Ta=25 C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS POWER SUPPLY (Ta= PARAMETER Operating Voltage Operating Current Reference Voltage AC CHARACTERISTICS + (Ta= =5V, V =1Vrms/f=1kHz, Rsense=20k ...

Page 4

NJM2761 TERMINAL DESCRIPTION No , SYMBOL TVSP10(SSOP14 OUTa 9(13) OUTb 3 INa 8(12) INb 4 INT 5 VREFIN Capacitor Connection Terminal - 4 - FUNCTION Power Supply Terminal Ach Output Terminal Bch Output Terminal Ach Input Terminal ...

Page 5

TERMINAL DESCRIPTION No. SYMBOL TVSP10(SSOP14) Resister Connection Terminal 6(10) SENSE 7(11) SW 10(14) GND FUNCTION for Limit Level Setting Limiter ON/OFF Switch Ground Terminal NJM2761 EQUIVALENT CIRCUIT 12k SENSE SW 150k 270k VOLTAGE ...

Page 6

NJM2761 APPLICATION CIRCUIT TVSP10 V+ 0.22µF 1µF 0.22µF 0.022µF 0.22µ SSOP14 1uF 0.22uF 0.022uF 0.22uF * The limit level is twice as much as set point when a signal ...

Page 7

TYPICAL CHARACTERISTICS + V - Icc + V =5V,No-Signal,Limiter=ON,Rsense=20k 2 1 Vcc[V] Limit Response-Rsense + V =5V,f=1kHz,Limiter=ON 1 0.1 0.01 0.01 0.1 Input[Vrms] Limit Response-Temperature + V =5V,Vin=0dBV,Limiter=ON,Rsense=20k 1 0.1 0.01 0.01 0.1 Input[Vrms] 2 ...

Page 8

NJM2761 TYPICAL CHARACTERISTICS THD-Vcc f=1kHz,Limiter=ON,Rsense=20k =13.0V 0.1 0.01 0.001 0.01 Input[Vrms] Cross Talk + V =5V,Vin=0dBV,Limiter=ON,Rsense=20k -60 -65 -70 -75 -80 25C -85 -90 -95 o -20C -100 100 Frequency[Hz =2.7V ...

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