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ALD4704ASBL PDF预览

ALD4704ASBL

更新时间: 2024-02-11 15:49:27
品牌 Logo 应用领域
先进线性 - ALD 运算放大器
页数 文件大小 规格书
9页 85K
描述
QUAD RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER

ALD4704ASBL 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
零件包装代码:SOIC包装说明:SOIC-14
针数:14Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.71放大器类型:OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB):0.0003 µA标称共模抑制比:83 dB
最大输入失调电压:6000 µVJESD-30 代码:R-PDSO-G14
湿度敏感等级:1负供电电压上限:-6.6 V
标称负供电电压 (Vsup):-5 V功能数量:4
端子数量:14最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):225认证状态:Not Qualified
标称压摆率:5 V/us子类别:Operational Amplifier
供电电压上限:6.6 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:2100 kHzBase Number Matches:1

ALD4704ASBL 数据手册

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A
L
D
DVANCED  
INEAR  
EVICES, INC.  
ALD4704A/ALD4704B  
ALD4704  
QUAD RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER  
GENERAL DESCRIPTION  
FEATURES  
The ALD4704A/ALD4704B/ALD4704 is a dual monolithic operational • Rail-to-rail input and output voltage ranges  
amplifier with MOSFET input that has rail-to-rail input and output voltage • 5.0V/µs slew rate  
ranges. Theinput voltagerangeandoutputvoltagerangeareveryclose • Symmetrical push-pull output drive  
to the positive and negative power supply voltages. Typically the input • Inputscanextendbeyondsupplyrailsby300mV  
+
voltage can be beyond positive power supply voltage V or the negative • Outputs settle to 2mV of supply rails  
-
power supply voltage V by up to 300mV. The output voltage swings to • High capacitive load capability -- up to 4000pF  
within 60mV of either positive or negative power supply voltages at rated • No frequency compensation required -- unity  
load.  
gain stable  
• Extremely low input bias currents -- 1.0pA  
typical (20pA max.)  
With high impedance load, the output voltage of the ALD4704A/  
ALD4704B/ALD4704 approaches within 1mV of the power supply rails. • Ideal for high source impedance applications  
This device is designed as an alternative to the popular J-FET input • High voltage gain -- 100V/mV typical  
operational amplifier in applications where lower operating voltages, • Output short circuit protected  
suchas9Vbatteryor±3.25Vto ±5Vpowersuppliesarebeingused. The • Unity gain bandwidth of 2.1MHz  
ALD4704A/ALD4704B/ALD4704 offers high slew rate of 5V/µs. It is • Suitable for rugged, temperature-extreme  
designed and manufactured with Advanced Linear Devices' standard  
enhanced ACMOS silicon gate CMOS process, and it offers low unit  
cost and exceptional reliability.  
environments  
APPLICATIONS  
The rail-to-rail input and output feature of the ALD4704A/ALD4704B/  
ALD4704 expands signal voltage range for a given operating supply  
voltage and allows numerous analog serial stages to be implemented  
without losing operating voltage margin. The output stage is designed  
to drive up to 10mA into 400pF capacitive and 1.5Kresistive loads at  
unitygainandupto4000pFatagainof5.Shortcircuitprotectiontoeither  
ground or the power supply rails is at approximately 15mA clamp  
current. Due to complementary output stage design, the output can  
• Voltage amplifier  
• Voltage follower/buffer  
• Charge integrator  
• Photodiode amplifier  
• Data acquisition systems  
• High performance portable  
instruments  
source and sink 10mA into a load with symmetrical drive and is ideally • Signal conditioning circuits  
suited for applications where push-pull voltage drive is desired.  
• Low leakage amplifiers  
• Active filters  
For each of the operational amplifier, the offset voltage is trimmed on-  
chip to eliminate the need for external nulling in many applications. For  
precision applications, the output is designed to settle to 0.1% in 2µs. In  
large signal buffer applications, the operational amplifier can function as  
an ultrahigh input impedance voltage follower /buffer that allows input  
and output voltage swings from positive to negative supply voltages.  
This feature is intended to greatly simplify systems design and eliminate  
higher voltage power supplies in many applications. Additionally, robust  
design and rigorous screening make this device especially suitable for  
operation in temperature-extreme environments and rugged conditions.  
• Sample/Hold amplifier  
• Picoammeter  
• Current to voltage converter  
• Coaxial cable driver  
• Capacitive sensor amplifier  
• Piezoelectric transducer amplifier  
PIN CONFIGURATION  
1
2
3
OUT  
-IN  
14 OUT  
A
A
A
D
ORDERING INFORMATION (“L” suffix denotes lead-free (RoHS))  
13 -IN  
D
Operating Temperature Range  
+IN  
12  
+IN  
D
0°C to +70°C  
0°C to +70°C  
-55°C to 125°C  
+
B
B
B
V
V-  
4
5
11  
10  
14-Pin  
Small Outline  
Package (SOIC)  
14-Pin  
Plastic Dip  
Package  
14-Pin  
CERDIP  
Package  
+IN  
+IN  
-IN  
C
6
7
9
8
-IN  
C
ALD4704ASBL  
ALD4704BSBL  
ALD4704SBL  
ALD4704APBL  
ALD4704BPBL  
ALD4704PBL  
ALD4704ADB  
ALD4704BDB  
ALD4704DB  
OUT  
OUT  
C
TOP VIEW  
SBL, PBL, DB PACKAGES  
* Contact factory for leaded (non-RoHS) or high temperature versions.  
Rev 2.0 ©2010 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: (408) 747-1155 Fax: (408) 747-1286  
www.aldinc.com  

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