參數(shù)資料
型號(hào): NJM2151A
廠(chǎng)商: New Japan Radio Co., Ltd.
英文描述: MONAURAL POWER AMP. & HEADPHONE POWER AMP. IC
中文描述: 單聲道功率放大器。
文件頁(yè)數(shù): 2/9頁(yè)
文件大小: 132K
代理商: NJM2151A
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NJM2151A
I
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
(Ta=25
°
C)
UNIT
SYMBOL
V
+
RATINGS
15
(DMP) 375
(SSOP) 375
(SSOP-F1) 750
-40 to +85
-50 to +150
V
Power Dissipation
P
D
mW
Operating Temperature Range
Storage Temperature Range
I
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Operating Voltage
I
ELECTRICAL CHARACTERISTICS
(HP V
+
=SP, V
+
=5V,Ta=25
°
C)
G
Operating Current
PARAMETER
SYMBOL
Operating Current
Iq
Operating Current
(Suspend Mode)
Topr
Tstg
°
C
°
C
(Ta=25
°
C)
SYMBOL
Vopr
TEST CONDITION
+2.7 to +9.0
UNIT
V
TEST CONDITION
No Signal :IqHP+IqSP
MIN.
-
TYP.
3.0
MAX.
5.0
UNIT
mA
Iqs
No Signal :IqHP+IqSP,V
HS
=L,V
SS
=L
-
252
422
μ
A
G
HEADPHONE 1
(INPUT:LINE IN L/R,OUTPUT:HP OUT L/R)
PARAMETER
SYMBOL
Output Voltage Level
Vohp1
Total Harmonic Distortion THDhp
TEST CONDITION
Vin=-10.0dBV
Vin=-10.0dBV (note1)
Vin=-10.0dBV (note2),
Vevr=HP V
+
GND
THD=1% (note1)
Rg=1k
(note2)
Vin=-10dBV (note2)
Vin=-10dBV:V
M
=H (note2)
MIN.
-7.4
-
TYP.
-4.0
0.1
MAX.
-1.5
1.0
UNIT
dBV
%
EVR Adjustable Range
Gevr
70
90
-
dB
Maximum Output Level
Output Remain
Crosstalk
Muting Level
G
HEADPHONE 2
(INPUT:SYSTEM BEEP IN,OUTPUT:HP OUT L/R)
PARAMETER
SYMBOL
Output Voltage Level
Vohp2
Input Threshold Level
V
THHP
Vomhp
Vonhp
CThp
MThp
-1.6
+0.6
-80
-79
-94
-
dBV
dBV
dBV
dBV
-
-
-
-73
-70
-83
TEST CONDITION
Vin=3.0Vp-p
MIN.
0.22
4.50
TYP.
0.32
-
MAX.
0.42
5.00
UNIT
Vp-p
Vp-p
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