NJM2072
SIGNAL LEVEL SENSOR SYSTEM
■ GENERAL DESCRIPTION The NJM2072 is a monolithic integrated circuit designed for s...
NJM2072
SIGNAL LEVEL SENSOR SYSTEM
■ GENERAL DESCRIPTION The NJM2072 is a monolithic integrated circuit designed for signal
level sensor system.The NJM2072 features low power,low
voltage operation,and high input sensitivity and is suited for the signal level sensor system for micro cassette,vox for telecommunications.
■ PACKAGE OUTLINE
■ FEATURES ● Operating
Voltage ● Low Operating Current ● High Input Sensitivity ● Package Outline ● Bipolar Technology
+0.9 to +7V 0.55mA typ. -36dBV typ. DIP8, DMP8
NJM2072D
■ PIN CONFIGURATION
NJM2072D NJM2072M
PIN FUNCTION 1. INPUT 2. Gain Control 3. Amp.Output 4. GND 5. Capacitor for Recovery time 6. OUT1 7. OUT2 8. V+
■ BLOCK DIAGRAM
NJM2072M
Ver.1.0e2014-0 4-25
-1-
NJM2072
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply
Voltage
SYMBOL V+
Power Dissipation
PD
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
Maximum Input
Voltage
Vimax
■ ELECTRICAL CHARACTERISTICS
RATINGS
8 ( DIP8 ) 500 ( DMP8 ) 300
-40~+85 -40~+125
V+-1
( Ta=25˚C )
UNIT
V
mW
˚C ˚C V
PARAMETER
Operating
Voltage Operating Current Input Sensitivity Attack Time ( note1 ) Recovery Time ( note2 ) Output Current at ON ( OUT1 ) Output Current at ON ( OUT2 ) Output Current at OFF ( OUT1 ) Output Current at OFF ( OUT2 ) Input Resistance Charge Current
SYMBOL V+
ICC Vins Tatc Trec I01 on I02 on I01 off I02 off Rin Ichg
TEST CONDITION
Vin=0mVrms,RL=∞ f=1kHz f=1kHz,CR=10μF f=1kHz,CR=10μF Vin=30mVrms,VO=0.3V Vin=0mVrms,VO=0.3V Vin=0mVrms,VO=8V V...
