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參數資料
| 型號： | LM390 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | LM390 1W Battery Operated Audio Power Amplifier |
| 中文描述： | LM390 1W的電動音頻功率放大器 |
| 文件頁數： | 2/6頁 |
| 文件大小： | 162K |
| 代理商： | LM390 |
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage
10V
Package Dissipation 14-Pin DIP (Note 1)
8.3W
Input Voltage
g
0.4V
Storage Temperature
b
65
§
C to
a
150
§
C
Operating Temperature
0
§
C to
a
70
§
C
Junction Temperature
150
§
C
260
§
C
Lead Temperature (Soldering, 10 sec.)
Thermal Resistance
i
JC
i
JA
30
§
C/W
79
§
C/W
Electrical Characteristics
T
A
e
25
§
C,(Figure 1)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
S
Operating Supply Voltage
4
9
V
I
Q
Quiescent Current
V
S
e
6V, V
IN
e
0
V
S
e
6V, R
L
e
4
X
, THD
e
10%
V
S
e
6V, f
e
1 kHz
10
m
F from Pin 2 to 6
10
20
mA
P
OUT
Output Power
0.8
1.0
W
A
V
Voltage Gain
23
26
46
30
dB
dB
BW
Bandwidth
V
S
e
6V, Pins 2 and 6 Open
V
S
e
6V, R
L
e
4
X
, P
OUT
e
500 mW
f
e
1 kHz, Pins 2 and 6 Open
300
kHz
THD
Total Harmonic Distortion
0.2
1
%
PSRR
Power Supply Rejection Ratio
V
S
e
6V, f
e
1 kHz, C
BYPASS
e
10
m
F,
Pins 2 and 6 Open, Referred to Output
(Note 2)
50
dB
R
IN
Input Resistance
10
50
k
X
I
BIAS
Note 1:
Pins 3, 4, 5, 10, 11, 12 at 25
§
C. Above 25
§
C case, derate at 15
§
C/W junction to case, or 85
§
C/W junction to ambient.
Note 2:
If load and bypass capacitor are returned to V
S
(Figure 2), rather than ground (Figure 1), PSRR is typically 30 dB.
Input Bias Current
V
S
e
6V, Pins 7 and 8 Open
250
nA
Typical Performance Characteristics
vs Ambient Temperature
Maximum Device Dissipation
Supply Voltage
Quiescent Supply Current vs
Frequency
(Referred to the Output) vs
Power Supply Rejection Ratio
Swing vs Supply Voltage
Peak-to-Peak Output Voltage
Voltage Gain vs Frequency
Distortion vs Frequency
TL/H/7848–5
2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LM3900 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:QUAD SINGLE SUPPLY OPERATIONAL AMPLIFIERS |
| LM3900D | 功能描述:運算放大器 - 運放 Quad RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LM3900DE4 | 功能描述:運算放大器 - 運放 Quadruple Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LM3900DG4 | 功能描述:運算放大器 - 運放 Quad Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LM3900DR | 功能描述:運算放大器 - 運放 Quad Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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