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LME49990 参数 Datasheet PDF下载

LME49990图片预览
型号: LME49990
PDF下载: 下载PDF文件 查看货源
内容描述: 超低失真,超低噪声运算放大器 [Ultra-low Distortion, Ultra-low Noise Operational Amplifier]
分类和应用: 运算放大器
文件页数/大小: 16 页 / 437 K
品牌: NSC [ National Semiconductor ]
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ESD Rating (Note 8)  
Junction Temperature  
Thermal Resistance  
ꢁθJA (SO)  
Soldering Information  
Infrared or Convection (20 sec)  
1000V  
150°C  
Absolute Maximum Ratings (Note 1)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
145°C/W  
260°C  
Power Supply Voltage  
(VS = V+ - V-)  
38V  
−65°C to 150°C  
(V-) - 0.3V to (V+) + 0.3V  
Continuous  
Storage Temperature  
Input Voltage  
Output Short Circuit (Note 3)  
Power Dissipation  
ESD Rating (Note 4)  
ESD Rating (Note 5)  
Operating Ratings (Note 1)  
Temperature Range  
Internally Limited  
2000V  
TMIN TA TMAX  
Supply Voltage Range  
–40°C TA 85°C  
±5V VS ±18V  
200V  
Electrical Characteristics (Note 2)  
The following specifications apply for VS = ±15V, RL = 2k, fIN = 1kHz, and TA = 25°C, unless otherwise specified.  
LME49990  
Units  
(Limits)  
Symbol  
Parameter  
Conditions  
Typical  
Limit  
(Note 6)  
(Note 7)  
POWER SUPPLY  
±5  
±18  
V (min)  
V (max)  
VCC  
Operating Supply Voltage  
VCM = 0V, VO = 0V, IO = 0mA  
VCC = ±5V  
8
9
9
10  
11  
12  
ICCQ  
Quiescent Current  
mA (max)  
VCC = ±15V  
VCC = ±18V  
VCC = ±5V to ±18V  
TMIN−TMAX  
144  
137  
119  
116  
dB (min)  
dB (min)  
PSRR  
Power Supply Rejection Ratio  
DYNAMIC PERFORMANCE  
AV = 1, VO = 3VRMS, RL= 1kΩ  
f = 1kHz  
f = 20kHz  
THD+N  
Total Harmonic Distortion + Noise  
0.00002  
0.00001  
0.00003  
% (max)  
%
AV = 1, VO = 3VRMS  
IMD  
Intermodulation Distortion  
Two-tone 60Hz & 7kHz 4:1  
0.000017  
110  
%
GBWP  
FPBW  
Gain Bandwith Product  
Full Power Bandwidth  
AV = 104, RL = 2k, f = 90kHz  
MHz  
AV = –1, VO = 20VPP, RL = 1kΩ  
AV = –1, VO = 20VPP  
RL = 1kΩ  
291  
kHz  
V/μs (min)  
ns  
SR  
ts  
Slew Rate  
22  
16.5  
AV = –1, VO = 10VPP, RL = 1kΩ  
0.01%  
Settling time  
590  
VO = ±10V  
135  
124  
120  
120  
dB (min)  
dB  
RL = 2kΩ  
TMIN – TMAX  
AVOL  
Open-Loop Gain  
130  
122  
dB (min)  
dB  
RL = 600Ω  
TMIN – TMAX  
3
www.national.com  
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