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参数资料
| 型号： | LM4913MH/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.09 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10 |
| 封装： | TSSOP-10 |
| 文件页数： | 12/18页 |
| 文件大小： | 1078K |
| 代理商： | LM4913MH/NOPB |
Absolute Maximum Ratings (Notes 3, 4)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
6.0V
Storage Temperature
65°C to +150°C
Input Voltage
0.3V to V
DD +0.3V
Power Dissipation (Note 5)
Internally Limited
ESD Susceptibility (Note 6)
2000V
ESD Susceptibility (Note 7)
200V
Junction Temperature
150°C
Solder Information
Small Outline Package
Vapor Phase (60sec)
215°C
Infrared (15sec)
220°C
Thermal Resistance
θ
JA (MXF10A)
46°C/W (Note 8)
Operating Ratings
Temperature Range
T
MIN ≤ TA ≤ TMAX
40°C
≤ T
A ≤ 85°C
Supply Voltage
2.5V
≤ V
DD ≤ 5.5V
Electrical Characteristics for Entire Amplifier (V
DD = 5V)
(Notes 4, 9)
The following specifications apply for the circuit shown in Figure 1 unless otherwise specified. Limits apply for T
A = 25°C.
Symbol
Parameter
Conditions
LM4913
Units
(Limits)
Typical
Limit
(Note 9)
(Notes 10, 11)
V
DD
Supply Voltage
2.5
5.5
V (min)
V (max)
I
DD
Quiescent Power Supply Current
V
IN = 0V, IO = 0A, No Load
4
8
mA (max)
I
SD
Shutdown Quiescent Power Supply
Current
V
SHUTDOWN = GND
1
6
A (max)
R
IN
Input Resistance
50
k
V
OS
Output Offset Voltage
5
30
mV (max)
PSRR
Power Supply Rejection Ratio
V
DD = 3V, CBYPASS = 0.47F,
V
ripple = 200mVp-p 1kHz sine wave
BTL, R
L = 4
BTL, SE, R
L = 32
58
60
dB
HP-S
VIH
HP-SENSE Logic-High Threshold
Voltage
4.5
V (min)
HP-S
VIL
HP-SENSE Logic-Low Threshold
Voltage
2.75
V (max)
SD
VIH
Shutdown Logic High Threshold
2.0
V (min)
SD
VIL
Shutdown Logic Low Threshold
0.8
V (max)
3
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LM4913
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