công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

LM4666SDA bảng dữ liệu(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
tên linh kiện LM4666SDA
Giải thích chi tiết về linh kiện  Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4666SDA bảng dữ liệu(HTML) 4 Page - National Semiconductor (TI)

  LM4666SDA Datasheet HTML 1Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 2Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 3Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 4Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 5Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 6Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 7Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 8Page - National Semiconductor (TI) LM4666SDA Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 15 page
background image
Electrical Characteristics V
DD =3V
(Notes 1, 2)
The following specifications apply for V
DD = 3V and RL =15µH+8
Ω + 15µH unless otherwise specified. Limits apply for T
A =
25˚C.
Symbol
Parameter
Conditions
LM4666
Units
(Limits)
Typical
Limit
(Note 6)
(Notes 7, 8)
I
DD
Quiescent Power Supply Current
V
IN = 0V, No Load
V
IN = 0V, RL =15µH+8
Ω + 15µH
6.5
7.0
10
mA (max)
I
SD
Shutdown Current
V
SD = GND (Note 9)
0.02
2.0
µA (max)
V
SDIH
Shutdown Voltage Input High
1.0
1.4
V (min)
V
SDIL
Shutdown Voltage Input Low
0.8
0.4
V (max)
V
GSIH
Gain Select Input High
1.0
1.4
V (min)
V
GSIL
Gain Select Input Low
0.8
0.4
V (max)
A
V
Closed Loop Gain
V
Gain Select =VDD
6
5.25
6.75
dB (min)
dB (max)
A
V
Closed Loop Gain
V
Gain Select = GND
12
11.25
12.75
dB (min)
dB (max)
V
OS
Output Offset Voltage
10
35
mV (max)
T
WU
Wake-up Time
6
ms
P
o
Output Power
THD = 1% (max); f = 1kHz,
22kHz BW
450
400
mW (min)
THD+N
Total Harmonic Distortion+Noise
P
O = 100mWRMS/Channel,
f
IN = 1kHz, 22kHz BW,
Both channels in phase
0.65
%
X
TALK
Channel Separation
P
O = 100mWRMS, f = 1kHz
57
dB
R
IN
Differential Input Resistance
V
Gain Select =VDD
90
k
V
Gain Select = GND
60
k
PSRR
Power Supply Rejection Ratio
V
ripple = 100mVRMS sine wave,
f
RIPPLE = 217Hz,
Inputs terminated to AC GND
60
dB
V
Ripple = 100mVRMS sine wave,
f
RIPPLE = 217Hz,
P
OUT = 10mW,1kHz
65
dB
CMRR
Common Mode Rejection Ratio
V
Ripple = 100mVRMS,
f
Ripple = 217Hz, Input referred
48
dB
SNR
Signal to Noise Ratio
P
O = 400mWRMS, A-Weighted Filter
83
dB
e
OUT
Output Noise
A-Weighted filter, V
in = 0V
125
µV
Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which
guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit
is given, however, the typical value is a good indication of device performance.
Note 3: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature TA. The maximum
allowable power dissipation is PDMAX =(TJMAX–TA)/θJA or the number given in Absolute Maximum Ratings, whichever is lower. For the LM4666, TJMAX = 150˚C.
The typical
θJA is 63˚C/W and the typical θJC is 12˚C/W for the SDA package.
Note 4: Human body model, 100pF discharged through a 1.5k
Ω resistor.
Note 5: Machine Model, 220pF – 240pF discharged through all pins.
Note 6: Typical specifications are specified at 25˚C and represent the parametric norm.
Note 7: Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 8: Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.
Note 9: Shutdown current is measured in a normal room environment. Exposure to direct sunlight will increase ISD by a maximum of 2µA. The Shutdown pin should
be driven as close as possible to GND for minimal shutdown current and to VDD for the best THD performance in PLAY mode. See the Application Information
section under SHUTDOWN FUNCTION for more information.
Note 10: The performance graphs were taken using the Audio Precision AUX–0025 Switching Amplifier Measurement Filter in series with the LC filter on the demo
board.
www.national.com
4


Số phần tương tự - LM4666SDA

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM4666SD/NOPB TI-LM4666SD/NOPB Datasheet
1Mb / 22P
[Old version datasheet]   Filterless High Efficiency Stereo 1.2W Switching
LM4666SDBD TI1-LM4666SDBD Datasheet
1Mb / 20P
[Old version datasheet]   Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier
LM4666SDBD TI-LM4666SDBD Datasheet
1Mb / 22P
[Old version datasheet]   Filterless High Efficiency Stereo 1.2W Switching
More results

Mô tả tương tự - LM4666SDA

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM4666 TI1-LM4666_14 Datasheet
1Mb / 20P
[Old version datasheet]   Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier
LM4666 TI-LM4666_15 Datasheet
1Mb / 22P
[Old version datasheet]   Filterless High Efficiency Stereo 1.2W Switching
logo
Analog Devices
SSM2302 AD-SSM2302 Datasheet
474Kb / 20P
   Filterless High Efficiency Class-D Stereo Audio Amplifier
REV. 0
SSM2302 AD-SSM2302_15 Datasheet
474Kb / 20P
   Filterless High Efficiency Class-D Stereo Audio Amplifier
logo
National Semiconductor ...
LM4671 NSC-LM4671_07 Datasheet
594Kb / 20P
   Filterless High Efficiency 2.5W Switching Audio Amplifier
LM4671 NSC-LM4671_08 Datasheet
588Kb / 18P
   Filterless High Efficiency 2.5W Switching Audio Amplifier
LM4670 NSC-LM4670 Datasheet
1Mb / 18P
   Filterless High Efficiency 3W Switching Audio Amplifier
LM4664 NSC-LM4664 Datasheet
550Kb / 14P
   Filterless High Efficiency 1.1W Switching Audio Amplifier
LM4671 NSC-LM4671 Datasheet
969Kb / 18P
   Filterless High Efficiency 2.5W Switching Audio Amplifier
LM4670 NSC-LM4670_06 Datasheet
1Mb / 20P
   Filterless High Efficiency 3W Switching Audio Amplifier
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com