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LM359 参数 Datasheet PDF下载

LM359图片预览
型号: LM359
PDF下载: 下载PDF文件 查看货源
内容描述: LM359双路,高速,可编程,电流模式(诺顿)放大器 [LM359 Dual, High Speed, Programmable, Current Mode (Norton) Amplifiers]
分类和应用: 放大器
文件页数/大小: 34 页 / 1967 K
品牌: TI [ TEXAS INSTRUMENTS ]
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LM359  
SNOSBT4C MAY 1999REVISED MARCH 2013  
www.ti.com  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
Absolute Maximum Ratings(1)(2)  
Supply Voltage  
22 VDC or ±11 VDC  
1W  
D Package  
Power Dissipation(3)  
NFF Package  
D Package  
750 mW  
+150°C  
Maximum TJ  
NFF Package  
+125°C  
147°C/W still air  
D Package θjA  
110°C/W with 400  
linear feet/min air flow  
Thermal Resistance  
100°C/W still air  
NFF Package θjA  
75°C/W with 400  
linear feet/min air flow  
Input Currents, IIN(+) or IIN()  
Set Currents, ISET(IN) or ISET(OUT)  
Operating Temperature Range  
Storage Temperature Range  
Lead Temperature  
10 mADC  
2 mADC  
0°C to +70°C  
65°C to +150°C  
260°C  
(Soldering, 10 sec.)  
Soldering (10 sec.)  
Vapor Phase (60 sec.)  
Infrared (15 sec.)  
PDIP Package  
SOIC Package  
260°C  
Soldering Information  
215°C  
220°C  
(1) “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 ensure specific performance limits.  
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and  
specifications.  
(3) See Figure 22.  
Electrical Characteristics  
ISET(IN) = ISET(OUT) = 0.5 mA, Vsupply = 12V, TA = 25°C unless otherwise noted  
Parameter  
Open Loop Voltage  
Gain  
Conditions  
Vsupply = 12V, RL = 1k, f = 100 Hz  
Min  
Typ  
72  
Max  
Units  
dB  
62  
TA = 125°C  
68  
dB  
Bandwidth Unity Gain  
RIN = 1 kΩ, Ccomp = 10 pF  
15  
30  
MHz  
Gain Bandwidth Product,  
Gain of 10 to 100  
RIN = 50Ω to 200Ω  
200  
400  
MHz  
V/μs  
dB  
Unity Gain  
RIN = 1 kΩ, Ccomp = 10 pF  
RIN < 200Ω  
30  
60  
Slew Rate  
Gain of 10 to 100  
Amplifier to Amplifier  
Coupling  
f = 100 Hz to 100 kHz, RL = 1k  
80  
at 2 mA IIN(+), ISET = 5 μA, TA = 25°C  
at 0.2 mA IIN(+), ISET = 5 μA Over Temp.  
at 20 μA IIN(+), ISET = 5 μA Over Temp.  
0.9  
0.9  
0.9  
1.0  
1.0  
1.0  
3
1.1  
1.1  
1.1  
5
μA/μA  
μA/μA  
μA/μA  
%
Mirror Gain(1)  
ΔMirror Gain(1)  
at 20 μA to 0.2 mA IIN(+) Over Temp, ISET = 5 μA  
Inverting Input, TA = 25°C  
Over Temp.  
8
15  
30  
μA  
Input Bias Current  
μA  
Input Resistance (βre)  
Inverting Input  
2.5  
3.5  
kΩ  
Output Resistance  
IOUT = 15 mA rms, f = 1 MHz  
Ω
(1) Mirror gain is the current gain of the current mirror which is used as the non-inverting input.  
AI for two different mirror currents at any given temperature.  
ΔMirror Gain is the % change in  
2
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Copyright © 1999–2013, Texas Instruments Incorporated  
Product Folder Links: LM359  
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