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AD8532 PDF预览

AD8532

更新时间: 2024-09-24 22:50:03
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亚德诺 - ADI 放大器
页数 文件大小 规格书
16页 251K
描述
Low Cost, 250 mA Output Single-Supply Amplifiers

AD8532 数据手册

 浏览型号AD8532的Datasheet PDF文件第2页浏览型号AD8532的Datasheet PDF文件第3页浏览型号AD8532的Datasheet PDF文件第4页浏览型号AD8532的Datasheet PDF文件第5页浏览型号AD8532的Datasheet PDF文件第6页浏览型号AD8532的Datasheet PDF文件第7页 
Low Cost, 250 mA Output  
Single-Supply Amplifiers  
a
AD8531/AD8532/AD8534  
PIN CONFIGURATIONS  
FEATURES  
5-Lead SOT  
(RT Suffix)  
Single-Supply Operation: 2.7 Volts to 6 Volts  
High Output Current: ؎250 mA  
Low Supply Current: 750 A/Amplifier  
Wide Bandwidth: 3 MHz  
Slew Rate: 5 V/s  
8-Lead SO  
(R Suffix)  
1
2
3
5
OUT A  
V+  
1
2
8
NC  
V+  
NULL  
–IN A  
V–  
7
AD8531  
No Phase Reversal  
+IN A  
–IN A  
4
Low Input Currents  
Unity Gain Stable  
OUT A  
NULL  
3
4
6
5
+IN A  
V–  
AD8531  
APPLICATIONS  
Multimedia Audio  
LCD Driver  
ASIC Input or Output Amplifier  
Headphone Driver  
8-Lead Epoxy DIP  
(N Suffix)  
8-Lead SO  
(R Suffix)  
AD8532  
OUT A  
–IN A  
+IN A  
V–  
8
7
6
5
1
2
3
4
V+  
8
7
1
OUT A  
–IN A  
+IN A  
V–  
V+  
OUT B  
OUT B  
2
AD8532  
GENERAL DESCRIPTION  
–IN B  
+IN B  
3
4
6
5
–IN B  
+IN B  
The AD8531, AD8532 and AD8534 are single, dual and quad  
rail-to-rail input and output single-supply amplifiers featuring  
250 mA output drive current. This high output current makes  
these amplifiers excellent for driving either resistive or capacitive  
loads. AC performance is very good with 3 MHz bandwidth,  
5 V/µs slew rate and low distortion. All are guaranteed to oper-  
ate from a +3 volt single supply as well as a +5 volt supply.  
8-Lead TSSOP  
(RU Suffix)  
8-Lead MSOP  
(RM Suffix)  
1
8
5
OUT A  
–IN A  
+IN A  
V–  
V+  
1
8
5
OUT A  
–IN A  
+IN A  
V–  
V+  
OUT B  
–IN B  
+IN B  
AD8532  
4
OUT B  
–IN B  
+IN B  
The very low input bias currents enable the AD853x to be used  
for integrators and diode amplification and other applications  
requiring low input bias current. Supply current is only 750 µA  
per amplifier at 5 volts, allowing low current applications to  
control high current loads.  
AD8532  
4
14-Lead Epoxy DIP  
(N Suffix)  
14-Lead  
Narrow-Body SO  
(R Suffix)  
Applications include audio amplification for computers, sound  
ports, sound cards and set-top boxes. The AD853x family is  
very stable and capable of driving heavy capacitive loads, such as  
those found in LCDs.  
14  
OUT D  
–IN D  
OUT A  
–IN A  
1
14  
13  
12  
11  
10  
9
2
13  
12  
OUT A  
1
2
3
4
5
6
7
OUT D  
–IN A  
+IN A  
V+  
–IN D  
+IN D  
V–  
3
4
5
+IN D  
AD8534  
+IN A  
V+  
The ability to swing rail-to-rail at the inputs and outputs enables  
designers to buffer CMOS DACs, ASICs or other wide output  
swing devices in single-supply systems.  
AD8534  
11 V–  
10 +IN C  
+IN B  
–IN B  
+IN B  
–IN B  
+IN C  
–IN C  
The AD8531, AD8532 and AD8534 are specified over the  
extended industrial (–40°C to +85°C) temperature range. The  
AD8531 is available in SO-8 and SOT-23-5 packages. The  
AD8532 is available in 8-lead plastic DIP, SO-8, 8-lead MSOP  
and 8-lead TSSOP surface-mount packages. The AD8534 is  
available in 14-lead plastic DIP, narrow SO-14 and 14-lead  
TSSOP surface-mount packages. All TSSOP and SOT versions  
are available in tape and reel only.  
9
6
7
–IN C  
OUT B  
8
OUT C  
8
OUT C  
OUT B  
14-Lead TSSOP  
(RU Suffix)  
1
OUT A  
–IN A  
+IN A  
V+  
+IN B  
–IN B  
OUT D  
–IN D  
+IN D  
V–  
+IN C  
–IN C  
OUT C  
14  
AD8534  
OUT B  
7
8
REV. B  
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  
which 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  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1999  

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