參數(shù)資料
型號： LM4864LD/NOPB
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 音頻／視頻放大
英文描述： 0.725 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO10
封裝： LLP-10
文件頁數(shù)： 12/18頁
文件大?。?/td> 589K
代理商： LM4864LD/NOPB
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
65C to +150C
Input Voltage
0.3V to V
DD +
0.3V
Power Dissipation (Note 3)
Internally limited
ESD Susceptibility (Note 4)
2000V
ESD Susceptibility (Note 5)
200V
Junction Temperature
150C
Soldering Information
Small Outline Package
Vapor Phase (60 sec.)
215C
Infrared (15 sec.)
220C
See AN-450 “Surface Mounting and their Effects on
Product Reliability” for other methods of soldering surface
mount devices.
Thermal Resistance
θ
JC (MSOP)
56 C/W
θ
JA (MSOP)
210C/W
θ
JC (SOP)
35C/W
θ
JA (SOP)
170C/W
θ
JC (DIP)
*
37C/W
θ
JA (DIP)
*
107C/W
θ
JA (LD) (Note 11)
63C/W
θ
JC (LD) (Note 11)
12C/W
* Not recommended for new designs. Contact NSC Audio
Marketing.
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
40C
≤ T
A
≤
+85C
Supply Voltage
2.7V
≤ V
DD
≤ 5.5V
Electrical Characteristics V
The following specifications apply for V
DD = 5V, for all available packages, unless otherwise specified. Limits apply for TA =
25C
Symbol
Parameter
Conditions
LM4864
Units
(Limits)
Typical
Limit
(Notes 7,
I
DD
Quiescent Power Supply Current
V
IN = 0V, IO = 0A (Note 9)
3.6
6.0
mA (max)
I
SD
Shutdown Current
V
PIN1 =VDD
0.7
5
A (max)
V
OS
Output Offset Voltage
V
IN = 0V
5
50
mV (max)
P
O
Output Power
THD = 1% (max);f=1 kHz; R
L =4
;
LM4864LD (Note 11)
625
mW (min)
THD = 1% (max);f=1 kHz; R
L =8
;
LM4864LD (Note 11)
725
mW (min)
THD = 1% (max);f=1 kHz; R
L =8
;
LM4864MM (Note 10)
300
mW (min)
THD = 1% (max);f=1 kHz; R
L =8
;
LM4864M and LM4864N
*
675
300
mW (min)
THD+N = 1%;f=1 kHz; R
L =16
;
550
mW
THD+N
Total Harmonic Distortion+Noise
P
O = 300 mWrms; AVD =2;RL =8
;
20 Hz
≤ f ≤ 20 kHz, BW < 80kHz
0.7
%
PSRR
Power Supply Rejection Ratio
V
DD = 4.9V–5.1V
50
dB
* Not recommended for new designs. Contact NSC Audio Marketing.
Electrical Characteristics V
The following specifications apply for V
DD = 3V, for all available packages, unless otherwise specified. Limits apply for TA =
25C
Symbol
Parameter
Conditions
LM4864
Units
(Limits)
Typical
Limit
(Notes 7,
I
DD
Quiescent Power Supply Current
V
IN = 0V, IO = 0A (Note 9)
1.0
3.0
mA (max)
I
SD
Shutdown Current
V
PIN1 =VDD
0.3
2.0
A (max)
LM4864
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4864M 功能描述:音頻放大器 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4864M 制造商:Texas Instruments 功能描述:AMP, AUDIO, BOOMER 0.3W, SMD, SOIC8 制造商:Texas Instruments 功能描述:AMP, AUDIO, BOOMER 0.3W, SMD, SOIC8; Amplifier Class:AB; No. of Channels:1; Output Power:725mW; Supply Voltage Range:2.7V to 5.5V; Amplifier Case Style:MSOP; No. of Pins:8; Load Impedance:8ohm; Operating Temperature Min:-40C; ;RoHS Compliant: Yes
LM4864M/NOPB 功能描述:音頻放大器 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4864MM 功能描述:音頻放大器 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4864MM/NOPB 功能描述:音頻放大器 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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