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LM4820MM-6 bảng dữ liệu(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
tên linh kiện LM4820MM-6
Giải thích chi tiết về linh kiện  Fixed Gain 1 Watt Audio Power Amplifier
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nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4820MM-6 bảng dữ liệu(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 2)
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 3)
Internally Limited
ESD Susceptibility (Note 4)
2500V
ESD Susceptibility (Note 5)
250V
Junction Temperature
150˚C
Thermal Resistance
θ
JC (SO)
35˚C/W
θ
JA (SO)
150˚C/W
θ
JA (micro SMD)
220˚C/W
θ
JC (MSOP)
56˚C/W
θ
JA (MSOP)
190˚C/W
Soldering Information
See AN-1112 ’microSMD Wafers Level Chip Scale
Package’.
Operating Ratings
Temperature Range
T
MIN ≤ TA ≤ TMAX
−40˚C
≤ T
A ≤ 85˚C
Supply Voltage
2.0V
≤ V
DD ≤ 5.5V
Electrical Characteristics V
DD =5V (Notes 1, 2, 8)
The following specifications apply for V
DD = 5V, AV = 1, and 8Ω load unless otherwise specified. Limits apply for TA = 25˚C.
Symbol
Parameter
Conditions
LM4820-6
Units
Typical
Limit
(Note 6)
(Note 7)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A
4
10
mA (max)
I
SD
Shutdown Current
V
shutdown = GND
0.1
µA (max)
P
o
Output Power
THD = 2% (max);f=1kHz
1
W
THD+N
Total Harmonic Distortion+Noise
P
o = 0.4 Wrms; f = 1kHz
0.1
%
PSRR
Power Supply Rejection Ratio
V
ripple = 200mV sine p-p
62 (f =
217Hz)
66 (f =
1kHz)
dB
A
V
Fixed Voltage Gain
1.41V
in rms, RL =8Ω
6.0
6.5
5.5
dB Max
dB Min
Electrical Characteristics V
DD = 3.3V (Notes 1, 2, 8)
The following specifications apply for V
DD = 3.3V, AV = 1, and 8Ω load unless otherwise specified. Limits apply for TA = 25˚C.
Symbol
Parameter
Conditions
LM4820-6
Units
Typical
Limit
(Note 6)
(Note 7)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A
3.5
mA (max)
I
SD
Shutdown Current
V
shutdown = GND
0.1
µA (max)
P
o
Output Power
THD = 1% (max); f = 1kHz
0.4
W
THD+N
Total Harmonic Distortion+Noise
P
o = 0.15Wrms; f = 1kHz
0.1
%
PSRR
Power Supply Rejection Ratio
V
ripple = 200mV sine p-p
60 (f =
217Hz)
62 (f =
1kHz)
dB
A
V
Fixed Voltage Gain
.7V
in rms, RL =8Ω
6.0
dB
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