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ADA4004-4_07 PDF预览

ADA4004-4_07

更新时间: 2024-11-23 06:36:15
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
12页 380K
描述
1.8 nV/√Hz, 36 V Precision Quad Amplifier

ADA4004-4_07 数据手册

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1.8 nV/√Hz, 36 V Precision Quad Amplifier  
ADA4004-4  
PIN CONFIGURATIONS  
FEATURES  
Very low voltage noise: 1.8 nV/Hz  
Low input bias current: 100 nA maximum  
Offset voltage: 100 μV maximum  
High gain: 120 dB  
Wide bandwidth: 12 MHz  
±5 V to ±15 V operation  
16 15 14 13  
1
2
3
4
12  
11  
10  
9
–IN A  
+IN A  
–IN D  
+IN D  
VEE  
ADA4004-4  
TOP VIEW  
V
CC  
(Not to Scale)  
+IN B  
+IN C  
APPLICATIONS  
Precision instrumentation  
Filter blocks  
5
6
7
8
Microphone preamplifier  
Industrial control  
Thermocouples and RTDs  
Reference buffers  
NC = NO CONNECT  
Figure 1. 16-Lead LFCSP  
(CP-16-4 Suffix)  
1
14  
13  
OUT A  
–IN A  
+IN A  
V+  
OUT D  
–IN D  
+IN D  
V–  
GENERAL DESCRIPTION  
2
3
4
5
6
7
12  
ADA4004-4  
TOP VIEW  
(Not to Scale)  
The ADA4004-4 is a 1.8 nV/√Hz precision quad amplifier in a  
16-lead, 4 mm × 4 mm LFCSP package featuring 40 μV offset,  
0.7 μV/°C drift, 12 MHz bandwidth, and low 1.7 mA per  
amplifier supply current.  
11  
10  
+IN B  
–IN B  
OUT B  
+IN C  
–IN C  
OUT C  
9
8
Figure 2. 14-Lead SOIC  
(R-14 Suffix)  
The ADA4004-4 is designed on the high performance iPolar™  
process, enabling improvements such as reduced noise and  
power consumption, increased speed and stability, and smaller  
footprint size. Novel design techniques enable the ADA4004-4  
to achieve 1.8 nV/√Hz voltage noise density and a low 6 Hz 1/f  
noise corner frequency while consuming just 1.7 mA per amplifier.  
The small package saves board space, reduces cost, and improves  
layout flexibility.  
Applications for these amplifiers include high precision controls,  
PLL filters, high performance precision filters, medical and  
analytical instrumentation, precision power supply controls,  
ATE, and data acquisition systems.  
The high performance ADA4004-4 is offered in the very small  
16-lead, 4 mm × 4 mm LFCSP and the 14-lead, narrow SOIC,  
RoHS compliant, surface-mount packages. Operation is fully  
specified from ±± V to ±1± V from −40°C to +12±°C.  
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 ©2006–2007 Analog Devices, Inc. All rights reserved.  
 

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