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ADA4853-3WYCPZ-R7 PDF预览

ADA4853-3WYCPZ-R7

更新时间: 2024-11-29 01:02:31
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亚德诺 - ADI /
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20页 534K
描述
Low Power, Rail-to-Rail Output, Video Op Amps with Ultralow Power

ADA4853-3WYCPZ-R7 数据手册

 浏览型号ADA4853-3WYCPZ-R7的Datasheet PDF文件第2页浏览型号ADA4853-3WYCPZ-R7的Datasheet PDF文件第3页浏览型号ADA4853-3WYCPZ-R7的Datasheet PDF文件第4页浏览型号ADA4853-3WYCPZ-R7的Datasheet PDF文件第5页浏览型号ADA4853-3WYCPZ-R7的Datasheet PDF文件第6页浏览型号ADA4853-3WYCPZ-R7的Datasheet PDF文件第7页 
Low Power, Rail-to-Rail Output,  
Video Op Amps with Ultralow Power  
ADA4853-1/ADA4853-2/ADA4853-3  
Data Sheet  
FEATURES  
PIN CONFIGURATIONS  
Qualified for automotive applications (ADA4853-3W only)  
Ultralow disable current: 0.1 μA  
Low quiescent current: 1.4 mA/amplifier  
Ideal for standard definition video  
High speed  
100 MHz, −3 dB bandwidth  
120 V/μs slew rate  
0.5 dB flatness: 22 MHz  
ADA4853-2  
V
1
1
2
3
4
12 +V  
OUT  
S
–IN1  
+IN1  
11  
V
2
OUT  
+
10 –IN2  
+IN2  
+
–V  
S
9
ADA4853-1  
V
1
2
3
6
5
4
+V  
S
OUT  
–V  
S
DISABLE  
–IN  
NOTES  
1. NC = NO CONNECT.  
2. EXPOSED DIE PAD MUST BE  
CONNECTED TO GND.  
+IN  
Differential gain: 0.20%  
Differential phase: 0.10°  
TOP VIEW  
(Not to Scale)  
Single-supply operation  
Rail-to-rail output  
Figure 1. 6-Lead SC70  
Figure 2. 16-Lead LFCSP_WQ  
ADA4853-3  
Output swings to within 200 mV of either rail  
Low voltage offset: 1 mV  
Wide supply range: 2.65 V to 5 V  
+
DISABLE 1  
DISABLE 2  
DISABLE 3  
1
2
3
4
12 –V  
S
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
DISABLE 1  
DISABLE 2  
DISABLE 3  
V
3
OUT  
11 +IN2  
10 –IN2  
+
–IN3  
+IN3  
APPLICATIONS  
+
+V  
S
9
V
2
OUT  
+
Automotive infotainment systems  
Automotive safety systems  
Portable multimedia players  
Video cameras  
ADA4853-3  
+V  
–V  
S
S
+IN1  
–IN1  
+IN2  
–IN2  
+
+
NOTES  
1. EXPOSED DIE PAD MUST BE  
CONNECTED TO GND.  
8
V
1
V
2
OUT  
OUT  
Digital still cameras  
Figure 3. 16-Lead LFCSP_WQ  
Figure 4. 14-Lead TSSOP  
Consumer video  
Clock buffer  
GENERAL DESCRIPTION  
The ADA4853-1/ADA4853-2/ADA4853-3 are low power, low cost,  
high speed, rail-to-rail output op amps with ultralow power disables  
that are ideal for portable consumer electronics. Despite their low  
price, the ADA4853-1/ADA4853-2/ADA4853-3 provide excellent  
overall performance and versatility. The 100 MHz, −3 dB  
The ADA4853-1 is available in a 6-lead SC70, the ADA4853-2 is  
available in a 16-lead LFCSP_WQ, and the ADA4853-3 is available in  
both a 16-lead LFCSP_WQ and a 14-lead TSSOP. The ADA4853-1  
temperature range is −40°C to +85°C while the ADA4853-2/  
ADA4853-3 temperature range is −40°C to +105°C.  
6.5  
bandwidth, and 120 V/μs slew rate make these amplifiers well-  
suited for many general-purpose, high speed applications.  
0.1V p-p  
V
R
= 5V  
= 150  
S
L
6.4  
6.3  
G = +2  
The ADA4853-1/ADA4853-2/ADA4853-3 voltage feedback op  
amps are designed to operate at supply voltages as low as 2.65 V and up  
to 5 V using only 1.4 mA of supply current per amplifier. To further  
reduce power consumption, the amplifiers are equipped with a disable  
mode that lowers the supply current to less than 1.5 μA maximum,  
making them ideal in battery-powered applications.  
6.2  
6.1  
6.0  
2.0V p-p  
5.9  
5.8  
5.7  
The ADA4853-1/ADA4853-2/ADA4853-3 provide users with a  
true single-supply capability, allowing input signals to extend  
200 mV below the negative rail and to within 1.2 V of the positive  
rail. On the output, the amplifiers can swing within 200 mV of  
either supply rail. With their combination of low price, excellent  
differential gain (0.2%), differential phase (0.10°), and 0.5 dB flatness  
out to 22 MHz, these amplifiers are ideal for video applications.  
5.6  
5.5  
0.1  
1
10  
40  
FREQUENCY (MHz)  
Figure 5. 0.5 dB Flatness Frequency Response  
Rev. G  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2006–2014 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

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