NJM2155M Ver la hoja de datos (PDF) - Japan Radio Corporation
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NJM2155M Datasheet PDF : 7 Pages
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NJM2155
sABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
Supply Voltage
SYMBOL
V+
Power Dissipation
PD
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
TEST CONDITION
15
700
-40 to +85
-40 to +125
UNIT
V
mW
°C
°C
sELECTRICAL CHARACTERISTICS (Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz,
VR1∗1) =500Ω, VR2∗1) =36kΩ)
PARAMETER
SYMBOL
TEST CONDITION
BBE
MIN TYP MAX
Mach3
UNIT
Operating Voltage
V+
-
-
4.5 9.0 13.0
V
Operating Current
Icc
No Signal
BYPASS
-
- 8.0
-
mA
Reference Voltage
VREF
V+/2
-
-
4.0 4.5 5.0
V
Maximum Input
Voltage
VIM
Boost1
Boost2
f=1kHz
f=20Hz,
LO CONTOUR=L
f=20Hz,
LO CONTOUR=H
BYPASS
-
2.8 -
-
Vrms
ON
-
1.5 2.5 3.5
ON
-
4.5 5.5 6.5
Boost Level
Boost3 f=1kHz
ON
-
0.0 0.6 1.2
dB
Boost4
Boost5
f=20kHz,
PROCESS=L
f=20kHz,
PROCESS=H
ON
-
5.0 6.0 7.0
ON
-
8.0 9.0 10.0
Mach3 Boost
Mach3 fc=80Hz
ON
ON 11.0 12.0 13.0
dB
Bypass Gain
Total Harmonic
Distortion
Output Noise
GVBYP
THD
VNO
f=1kHz
f=1kHz
Vin=GND
A-Weighting
Mode Select Control VIH Vin=High Level
Voltage
VIL Vin=Low Level
∗1), ∗2): Refer to APPLICATION CIRCUIT
BYPASS
-
-1.0 0.0 1.0
dB
ON
ON
- 0.05 0.11
%
ON
ON
-
-94 -84 dBV
(20) (63) (µVrms)
2.0 -
V+
V
0
-
0.5
sSWITCH FUNCTION
Switch Terminal
Control
Voltage Level
BBE
Low
High
Mach3Bass
Low
High
LO CONTOUR
Low
High
PROCESS
Low
High
FUNCTION
BYPASS
BBE ON
Mach3Bass OFF (with BBE switch on)
Mach3Bass ON (with BBE switch on)
Low Frequency: +2.5dB Boost (with BBE switch on)
Low Frequency: +5.5dB Boost (with BBE switch on)
High Frequency: +6.0dB Boost (with BBE switch on)
High Frequency: +9.0dB Boost (with BBE switch on)
-2-
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