NJU7394 データシートの表示（PDF） - Japan Radio Corporation
部品番号
コンポーネント説明
メーカー
NJU7394 Datasheet PDF : 16 Pages
| |||
NJU7394
ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
RATING
Power Supply Voltage
Power Dissipation
Maximum Input Voltage
V+
PD
VIMAX
+7
540*1)
0 to V+ *2)
Operating Temperature Range
Topr
-40 to +85
Storage Temperature Range
Tstg
-40 to +125
*1) EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
*2) Don’t apply the input voltage that exceeds supply voltage.
ELECTRICAL RECOMMENDED OPERATING CONDITION (Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
Operating Voltage
V+
-
MIN.
2.7
TYP.
3.3
MAX.
5.5
UNIT
V
mW
V
oC
oC
UNIT
V
ELECTRICAL CHARACTERISTICS
●DC CHARACTERISTICS (Ta=25°C, V+=3.3V, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
Operating Current
IDD1
No Signal, Active
IDD2
No Signal, Standby*3)
-
2.0
3.0
-
0.1
1.0
Reference Voltage
VREF
No signal
1.5
1.65
1.8
*3) In case of the voltage of each terminal SWMODE, STBY, ATT, PWSW, UP, DOWN and TEST is “L”=0V.
●AC CHARACTERISTICS
(Ta=25°C, V+=3.3V, VIN=500mVrms, f=1kHz, ATT: OFF, VOL: 6dB, unless otherwise specified)
UNIT
mA
µA
V
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Maximum Input Voltage
Output Noise Voltage 1
Output Noise Voltage 2
Total Harmonic Distortion
Maximum Gain
Initial Volume 1
Initial Volume 2
Initial Volume 3
Initial Volume 4
Maximum Attenuate level
Mute Level
VIM
THD=1%
BW=400Hz-30kHz
VNO1
VNO2
THD+N
Rg=0Ω, A-weighted
Rg=0Ω, A-weighted
VOL=-62dB
VIN=250mVrms
BW=400Hz-30kHz
GVMAX
GVINIT1
GVINIT2
GVINIT3
GVINIT4
GV-62
Mute
Power-on state
RINIT=0Ω
Power-on state
RINIT=47kΩ
Power-on state
RINIT=100kΩ
Power-on state
RINIT=OPEN
VOL=-62dB
BW=400Hz-30kHz
VOL=MUTE
BW=400Hz-30kHz
500
550
-
mVrms
-
-100
-94
dBV
(10)
(20) (µVrms)
-
-100
-94
dBV
(10)
(20) (µVrms)
-
0.05
0.1
%
5.0
6.0
7.0
dB
-8.0
-6.0
-4.0
dB
-12.0 -10.0 -8.0
dB
-16.0 -14.0 -12.0
dB
-20.0 -18.0 -16.0
dB
-64
-62
-60
dB
-
-90
-84
dB
NJU7394 Ver.3.0_E
-3-
Share Link: 