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AD8061 PDF预览

AD8061

更新时间: 2024-11-22 22:53:31
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
16页 315K
描述
Low-Cost, 300 MHz Rail-to-Rail Amplifiers

AD8061 数据手册

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Low-Cost, 300 MHz  
Rail-to-Rail Amplifiers  
a
AD8061/AD8062/AD8063  
CONNECTION DIAGRAMS  
(Top Views)  
FEATURES  
Low Cost  
SOIC-8 (R)  
SOT-23-6 (RT)  
Single (AD8061), Dual (AD8062)  
Single with Disable (AD8063)  
Rail-to-Rail Output Swing  
6 mV VOS  
High Speed  
300 MHz, –3 dB Bandwidth (G = 1)  
800 V/s Slew Rate  
AD8061/  
AD8063  
AD8063  
DISABLE  
1
8
7
6
5
NC  
IN  
+IN  
V
+V  
S
1
2
3
6
5
4
OUT  
(AD8063 ONLY)  
2
3
+V  
S
V  
DISABLE  
S
V
OUT  
V  
4
NC  
IN  
+IN  
S
(Not to Scale)  
(Not to Scale)  
NC = NO CONNECT  
8.5 nV/Hz @ 5 V  
35 ns Settling Time to 0.1% with 1 V Step  
Operates on 2.7 V to 8 V Supplies  
Input Voltage Range = –0.2 V to +3.2 V with VS = 5  
Excellent Video Specs (RL = 150 , G = 2)  
Gain Flatness 0.1 dB to 30 MHz  
0.01% Differential Gain Error  
0.04Differential Phase Error  
35 ns Overload Recovery  
SOIC-8 (R) and SOIC (RM)  
SOT-23-5 (RT)  
AD8061  
AD8062  
V
5
4
+V  
S
1
2
3
V
+V  
V
1
2
3
4
8
7
6
5
OUT  
OUT1  
S
V  
IN1  
S
OUT2  
IN2  
+IN2  
+IN1  
IN  
+IN  
(Not to Scale)  
Low Power  
V  
S
6.8 mA/Amplifier Typical Supply Current  
AD8063 400 A when Disabled  
Small Packaging  
(Not to Scale)  
AD8061 Available in SOIC-8 and SOT-23-5  
AD8062 Available in SOIC-8 and SOIC  
AD8063 Available in SOIC-8 and SOT-23-6  
The AD8061, AD8062, and AD8063 offer a typical low power  
of 6.8 mA/amplifier, while being capable of delivering up to  
50 mA of load current. The AD8063 has a power-down disable  
feature that reduces the supply current to 400 µA. These features  
make the AD8063 ideal for portable and battery-powered  
applications where size and power are critical.  
APPLICATIONS  
Imaging  
Photodiode Preamp  
Professional Video and Cameras  
Hand Sets  
DVD/CD  
Base Stations  
Filters  
3
R
= 50ꢁ  
F
A-to-D Driver  
0
–3  
–6  
V
= 0.2V p-p  
O
R
= 1kꢁ  
R
= 0ꢁ  
L
F
PRODUCT DESCRIPTION  
V
= 1V  
BIAS  
The AD8061, AD8062, and AD8063 are rail-to-rail output volt-  
age feedback amplifiers offering ease of use and low cost. They  
have bandwidth and slew rate typically found in current feed-  
back amplifiers. All have a wide input common-mode voltage  
range and output voltage swing, making them easy to use on  
single supplies as low as 2.7 V.  
R
F
OUT  
IN  
R
L
50ꢁ  
–9  
V
BIAS  
Despite being low cost, the AD8061, AD8062, and AD8063  
provide excellent overall performance. For video applications  
their differential gain and phase errors are 0.01% and 0.04°  
into a 150 load, along with 0.1 dB flatness out to 30 MHz.  
Additionally, they offer wide bandwidth to 300 MHz along  
with 800 V/µs slew rate.  
–12  
1
10  
100  
1000  
FREQUENCY – MHz  
Figure 1. Small Signal Response, RF = 0 , 50 Ω  
REV. C  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© Analog Devices, Inc., 2001  

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