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參數(shù)資料
| 型號： | NJW1157 |
| 廠商： | New Japan Radio Co., Ltd. |
| 英文描述： | 8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR |
| 中文描述： | 8通道電子音量與輸入選擇 |
| 文件頁數(shù)： | 3/22頁 |
| 文件大?。?/td> | 311K |
| 代理商： | NJW1157 |
NJW1157
– 3 –
I
ABSOLUTE MAXIMUM RATING (Ta=25
°
C)
PARAMETER
SYMBOL
RATING
UNIT
Power Supply Voltage
V
+
/V
-
+7.5/-7.5
V
Maximum Input Voltage
V
IM
V
+
/V
-
V
Power Dissipation
P
D
1300
(* On board)
mW
Operating Temperature Range
Topr
-40 to +85
°
C
°
C
Storage Temperature Range
Tstg
-40 to +125
I
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C,V
+
/V
-
=
±
7V)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
N
Power Supply
Operating Voltage 1
V+
-
4.5
7.0
7.5
V
Operating Voltage 2
V
-
-
-7.5
-7.0
-4.5
V
Supply Current 1
Supply Current 2
I
CC
No signal (V+)
-
25
43
mA
I
EE
No signal (V-)
-
25
43
mA
N
Input/Output Characteristics (Output : 1 to 8pin)
Maximum Output Voltage
V
OM
f=1kHz,THD=1%
Volume=0dB
V
IN
=1Vrms, f=1kHz
Volume=0dB
V
IN
=1Vrms, f=1kHz
Volume=0dB
f=1kHz, V
IN
=1Vrms
Volume=Mute
f=1kHz, V
IN
=1Vrms
Volume=-60dB
Volume=0dB,
Rg=0,A-weight
f=1kHz,Vo=1Vrms,
Volume=0dB
f=1kHz,Vo=1Vrms,A-weight
Volume=0dB
3.0
4.0
-
Vrms
Voltage Gain
G
V
-0.5
0
0.5
dB
Voltage Gain Error
G
V
-0.5
0
0.5
dB
Maximum Attenuation
A
TT
-
-110
-
dB
Attenuation Error
A
TT
-1
0
1
dB
Output Noise
V
NO
-
-110
(3.2
μ
)
-100
(10
μ
)
dBV
(Vrms)
Total Harmonic Distortion
T.H.D.
-
0.005
0.05
%
Channel Separation
CS
-
-100
-90
dB
N
Input/Output Characteristics
(REC output : 21 to 30pin)
REC Out Voltage Gain
G
VREC
V
IN
=1Vrms, f=1kHz
-0.5
0
0.5
dB
REC Out
Total Harmonic Distortion
N
Input Selector Gain Control Characteristics
Input Selector Gain Control
Voltage Gain 1
Input Selector Gain Control
Voltage Gain 2
Input Selector Gain Control
Voltage Gain 3
T.H.D.
REC
f=1kHz,Vo=1Vrms,
-
0.005
0.05
%
G
VINC1
Input Selector Gain = 0dB
-0.5
0
+0.5
dB
G
VINC2
Input Selector Gain = -6dB
-6.5
-6.0
-5.5
dB
G
VINC3
Input Selector Gain = -12dB
-12.5
-12.0
-11.5
dB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NJW1157BFC2 | 功能描述:音頻 DSP 8-CH Electronic Vol w/Input Selector RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| NJW1157FC2 | 功能描述:音頻放大器 EALA RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| NJW1159D | 功能描述:音頻放大器 2 Ch Electronic Vol RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| NJW1159M | 功能描述:音頻放大器 2 Ch Electronic Vol RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| NJW1159M-TE1 | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述: |
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