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LT6020 PDF预览

LT6020

更新时间: 2024-11-26 14:57:43
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
20页 431K
描述
双通道、微功率、5V/μs、精准轨至轨输出放大器

LT6020 数据手册

 浏览型号LT6020的Datasheet PDF文件第2页浏览型号LT6020的Datasheet PDF文件第3页浏览型号LT6020的Datasheet PDF文件第4页浏览型号LT6020的Datasheet PDF文件第5页浏览型号LT6020的Datasheet PDF文件第6页浏览型号LT6020的Datasheet PDF文件第7页 
LT6020/LT6020-1  
Dual Micropower, 5V/µs  
Precision Rail-to-Rail  
Output Amplifier  
FeaTures  
DescripTion  
n
Excellent Slew Rate to Power Ratio  
TheLT®6020isalowpower,enhanced slewrate,precision  
operational amplifier. The proprietary circuit topology of  
this amplifier gives excellent slew rate at low quiescent  
power dissipation without compromising precision or  
settling time. In addition, unique input stage circuitry  
allows the input impedance to remain high during input  
voltage steps as large as 5V. The combination of preci-  
sion specs along with fast settling makes this part ideal  
for MUX applications.  
n
Slew Rate: 5V/μs  
n
Maximum Supply Current: 100μA/Amplifier  
n
Maximum Offset Voltage: 30μV  
n
Maximum Offset Voltage Drift: 0.5μV/°C  
n
High Dynamic Input Impedance  
n
Fast Recovery from Shutdown  
n
Maximum Input Bias Current: 3nA  
n
No Output Phase Inversion  
n
Gain Bandwidth Product: 400kHz  
The low quiescent current of the LT6020 along with its  
ability to operate on supplies as low as 3V make it useful  
in portable systems. The LT6020-1 features a shutdown  
mode which reduces the typical supply current to 1.4μA.  
n
Wide Specified Supply Range: 3V to 30V  
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Operating Temperature Range: –40°C to 125°C  
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DFN and MS8 Packages  
Rail-to-Rail Outputs  
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The LT6020 is available in the small 8-lead DFN and 8-lead  
MSOP packages. The LT6020-1 is available in a 10-lead  
DFN package.  
applicaTions  
n
Precision Signal Processing  
L, LT, LTC, LTM, Linear Technology, SmartMesh and the Linear logo are registered trademarks  
and SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the  
property of their respective owners. Patent Pending.  
n
18-Bit DAC Amplifier  
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Multiplexed ADC Applications  
Low Power Portable Systems  
Low Power Wireless Sensor Networks  
n
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Typical applicaTion  
16-Bit DAC with 10V Output Swing  
LT1019-2.5  
20V Output Step Response  
CS  
5V/DIV  
5V/DIV  
3.8V TO 5.5V  
IN  
OUT  
DC DC  
1µF  
0.1µF  
GND  
0.1µF  
V
OUT  
10pF  
V
LTC2642  
REF  
DD  
R
FB  
15V  
INV  
60201 TA01b  
20µs/DIV  
V
1/2 LT6020  
OUT  
V
OUT  
+
POWER-ON  
RESET  
16-BIT DAC  
–15V  
+
CS  
16-BIT DATA LATCH  
SCLK  
DIN  
1/2 LT6020  
CONTROL  
LOGIC  
LT5400-1  
10kΩ MATCHED  
CLR  
16-BIT SHIFT REGISTER  
RESISTOR NETWORK  
GND  
60201 TA01a  
60201fa  
1
For more information www.linear.com/LT6020  

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