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ALD2702ADA PDF预览

ALD2702ADA

更新时间: 2024-11-06 08:24:31
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
6页 46K
描述
DUAL 5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER

ALD2702ADA 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
零件包装代码:DIP包装说明:CERDIP-8
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.71Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):0.01 µA
标称共模抑制比:83 dB最大输入失调电压:2000 µV
JESD-30 代码:R-GDIP-T8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):-2.5 V
功能数量:2端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:CERAMIC, GLASS-SEALED封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):225
认证状态:Not Qualified标称压摆率:1.9 V/us
供电电压上限:6.6 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:MILITARY端子形式:THROUGH-HOLE
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:1500 kHzBase Number Matches:1

ALD2702ADA 数据手册

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A
L
D
DVANCED  
INEAR  
EVICES, INC.  
ALD2702A/ALD2702B  
ALD2702  
DUAL 5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER  
GENERAL DESCRIPTION  
FEATURES  
The ALD2702 is a dual monolithic operational amplifier intended primarily  
forawiderangeofanalogapplicationsin+5Vsingle powersupply and ±5V  
dual power supply systems as well as +4V to +12V battery operated  
systems. All device characteristics are specified for +5V single supply or  
±2.5V dual supply systems. The device has an input stage that operates to  
+300mV above and -300mV below the supply voltages with no adverse  
effects and/or phase reversals. It offers popular industry pin configuration.  
• Rail-to-rail input and output voltage range  
• Symmetrical push-pull class AB output  
drivers  
• All parameters specified for +5V single  
supply or ±2.5V dual supply systems  
• High load capacitance capability -- drives  
up to 4000pF typical  
• No frequency compensation required --  
unity gain stable  
• Extremely low input bias currents --  
<1.0pA typical  
• Idealforhighsourceimpedanceapplications  
• Dual power supply ±2.5V to ±6V operation  
• Single power supply +5V to +12V operation  
• High voltage gain -- typically 85V/mV  
@ ±2.5V and 250V/mV @ ±5.0V  
• Drive as low as 2Kload with 5mA  
drive current  
The ALD2702 has been developed specifically with the +5V single supply  
or ±2.5V dual supply user in mind. Several important characteristics of the  
device make many applications easy to implement for these supply  
voltages. First, the operational amplifier can operate with rail to rail input  
and output voltages. This feature allows numerous analog serial stages to  
be implemented without losing operating voltage margin. Secondly, the  
device was designed to accommodate mixed applications where digital  
and analog circuits may work off the same 5V power supply. Thirdly, the  
output stage can drive up to 400pF capacitive and 5Kresistive loads in  
non-inverting unity gain connection and double the capacitance in the  
inverting unity gain mode.  
• Output short circuit protected  
• Unity gain bandwidth of 1.5MHz  
• Slew rate of 1.9V/µs  
These features, coupled with extremely low input currents, high voltage  
gain, useful bandwidth of 1.5MHz, a slew rate of 1.9V/µs, low power  
dissipation, low offset voltage and temperature drift, make the ALD2702 a  
truly versatile, user friendly, operational amplifier.  
• Low power dissipation  
APPLICATIONS  
TheALD2702isdesignedandfabricatedwithsilicongateCMOStechnology,  
and offers less than 1pA typical input bias current. On-chip offset voltage  
trimming allows the device to be used without nulling in most applications.  
The device offers typical offset drift of less than 7µV/°C which eliminates  
many trimortemperaturecompensationcircuits.Forprecisionapplications,  
the ALD2702 is designed to settle to 0.01% in 8µs.  
• Voltage follower/buffer  
• Charge integrator  
• Photodiode amplifier  
• Data acquisition systems  
• High performance portable instruments  
• Signal conditioning circuits  
• Sensor and transducer amplifiers  
• Low leakage amplifiers  
• Active filters  
• Sample/Hold amplifier  
• Picoammeter  
• Current to voltage converter  
• Coaxial cable driver  
PIN CONFIGURATION  
ORDERING INFORMATION  
Operating Temperature Range *  
-55°C to +125°C  
0°C to +70°C  
0°C to +70°C  
+
OUT  
1
8
V
A
A
8-Pin  
CERDIP  
Package  
8-Pin  
Small Outline  
Package (SOIC)  
8-Pin  
Plastic Dip  
Package  
-IN  
2
3
7
6
OUT  
-IN  
B
+IN  
A
-
B
ALD2702A DA  
ALD2702B DA  
ALD2702 DA  
ALD2702A SA  
ALD2702B SA  
ALD2702 SA  
ALD2702A PA  
ALD2702B PA  
ALD2702 PA  
V
4
5
+IN  
B
TOP VIEW  
DA, PA, SA PACKAGE  
* Contact factory for industrial temperature range  
© 1998 Advanced Linear Devices, Inc. 415Tasman Drive, Sunnyvale, California 94089 -1706 Tel: (408) 747-1155 Fax: (408) 747-1286 http://www.aldinc.com  

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