NJM2790 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM2790 Datasheet PDF : 3 Pages
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NJM2790
s ABSOLUTE MAXIMUM RATINGS
RARAMETER
Supply Voltage
SYMBOL
V+
Power Dissipation
PD
Operating Temperature Range Topr
Storage Temperature Range
Tstg
RATINGS
7
300
-20 to +75
-40 to +125
(Ta=25°C)
UNIT
V
mW
°C
°C
s ELECTRICAL CHARACTERISTICS
(V+=5V, VIN=-3dBV, RL=47kΩ, f=1kHz, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Operating Voltage Range V+
4.5 5.0 5.5
V
Operating Current
ICC
No signal
- 2.5 4.5 mA
Reference Voltage
VREF
No signal
2.0 2.3 2.6
V
Closed Loop Voltage Gain1 GV1
5.5 6.5 7.5 dB
Closed Loop Voltage Gain2 GV2
f=100kHz
-4.0 -0.5 -5.0 dB
Channel Gain Balance
∆GV
Maximum Output Voltage VOM
THD=0.1%
-0.5 0 0.5 dB
3
4
(1.41) (1.6)
-
dBV
(Vrms)
Total Harmonic Distortion THD
- 0.005 0.01 %
Output Noise Voltage
Mute Level
VNO
MUTE
Rg=0Ω, A-Weighted
VO/VIN
-
-92 -85 dBV
(25) (56) (µVrms)
- -85 -70 dB
Channel Separation
CS
70 90
-
dB
Supply
Ratio
Voltage
Rejection
SVR
High Level Input Voltage
VIH
VRP=-20dBV, Rg=0Ω
35 50
-
dB
2.0
-
V+
V
Low Level Input Voltage
VIL
0
-
0.3
V
s CONTROL TERMNAL
MUTE1(4pin) MUTE2(5pin)
L
L
L
H
H
L
H
H
STATUS
IC output no signal.
IC output no signal.
IC set up 6.5dB typ. voltage gain.
IC output no signal.
-2-
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