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AD8505ARJZ-RL

更新时间: 2024-11-02 13:02:31
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亚德诺 - ADI /
页数 文件大小 规格书
24页 682K
描述
20 µA Maximum, RRIO, Zero Input Crossover Distortion Single Op Amp

AD8505ARJZ-RL 数据手册

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22 μA, RRIO, CMOS, 18 V  
Operational Amplifier  
AD8546/AD8548  
Data Sheet  
FEATURES  
PIN CONFIGURATIONS  
Micropower at high voltage: 22 μA maximum  
Low input bias current: 20 pA maximum  
Gain bandwidth product: 240 kHz  
Slew rate: 80 V/ms  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
AD8546  
OUT B  
–IN B  
+IN B  
TOP VIEW  
(Not to Scale)  
Large signal voltage gain: 110 dB minimum  
Single-supply operation: 2.7 V to 18 V  
Dual-supply operation: 1.35 V to 9 V  
Unity-gain stable  
Figure 1. AD8546 (8-Lead MSOP)  
OUT A  
–IN A  
+IN A  
V+  
1
2
3
4
5
6
7
14 OUT D  
13 –IN D  
12 +IN D  
11 V–  
AD8548  
TOP VIEW  
APPLICATIONS  
(Not to Scale)  
+IN B  
–IN B  
OUT B  
10 +IN C  
Portable medical equipment  
Remote sensors  
9
8
–IN C  
OUT C  
Transimpedance amplifiers  
Current monitors  
Figure 2. AD8548 (14-Lead SOIC_N)  
4 mA to 20 mA loop drivers  
Buffer/level shifting  
Table 1. Micropower Op Amps1  
GENERAL DESCRIPTION  
The AD8546 and AD8548 are dual and quad micropower, high  
input impedance amplifiers optimized for low power and wide  
operating supply voltage range applications.  
Supply Voltage  
12 V to 18 V  
AD8663  
Amplifier  
5 V  
36 V  
Single  
AD8500  
AD8505  
AD8541  
AD8603  
ADA4505-1  
AD8502  
AD8506  
AD8542  
AD8607  
ADA4505-2  
AD8504  
AD8508  
AD8544  
AD8609  
ADA4505-4  
The AD8546/AD8548 rail-to-rail input/output (RRIO) feature  
provides increased dynamic range to drive low frequency data  
converters, making these amplifiers ideal for dc gain and buffering  
of sensor front ends or high impedance input sources used in  
wireless or remote sensors or transmitters.  
Dual  
AD8546  
AD8657  
AD8667  
OP281  
OP295  
ADA4062-2  
The low supply current specification (22 μA) of the AD8546/  
AD8548 over a wide operating voltage range of 2.7 V to 18 V  
or dual supplies (±1.ꢀ5 V to ±± V) makes these amplifiers useful  
for a variety of battery-powered, portable applications, such as  
ECGs, pulse monitors, glucose meters, smoke and fire detectors,  
vibration monitors, and backup battery sensors.  
Quad  
AD8548  
AD8669  
OP481  
OP495  
ADA4062-4  
The AD8546/AD8548 are specified over the extended industrial  
temperature range of −40°C to +125°C. The AD8546 is available  
in an 8-lead MSOP package; the AD8548 is available in a 14-lead  
SOIC_N package.  
1 See www.analog.com for the latest selection of micropower op amps.  
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 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  
www.analog.com  
Fax: 781.461.3113 ©2011–2012 Analog Devices, Inc. All rights reserved.  
 
 
 
 

AD8505ARJZ-RL 替代型号

型号 品牌 替代类型 描述 数据表
AD8505ARJZ-R2 ADI

完全替代

20 µA Maximum, RRIO, Zero Input Crossover Distortion Single Op Amp
AD8505ARJZ-R7 ADI

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20 µA Maximum, RRIO, Zero Input Crossover Distortion Single Op Amp
ADA4505-1ARJZ-R7 ADI

类似代替

10 UA, Rail-to-Rail I/O, Zero InputCrossover Distortion Amplifiers

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