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ISL28230FBZ PDF预览

ISL28230FBZ

更新时间: 2024-11-04 02:57:35
品牌 Logo 应用领域
瑞萨 - RENESAS /
页数 文件大小 规格书
19页 1226K
描述
Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers

ISL28230FBZ 数据手册

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DATASHEET  
ISL28130, ISL28230, ISL28430  
Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers  
FN7623  
Rev 7.00  
February 13, 2014  
The ISL28130, ISL28230 and ISL28430 are single, dual and  
Features  
quad micropower, low offset drift operational amplifiers that  
• Low input offset voltage . . . . . . . . . . . . . . . . . . . . . 40µV, Max.  
• Low offset drift . . . . . . . . . . . . . . . . . . . . . . . . .150nV/°C, Max.  
• Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . .250pA, Max.  
• Quiescent current (per amplifier). . . . . . . . . . . . . . .20µA, Typ.  
• Single supply range . . . . . . . . . . . . . . . . . . . . . .+1.8V to +5.5V  
• Dual supply range . . . . . . . . . . . . . . . . . . . . . .±0.9V to ±2.75V  
are optimized for single and dual supply operation from 1.8V  
to 5.5V and ±0.9V to ±2.75V. Their low supply current of 20µA  
and rail-to-rail input/output enable the ISL28130, ISL28230,  
and ISL28430 to be an excellent general-purpose op amp for a  
range of applications. The ISL28130, ISL28230 and ISL28430  
are ideal for handheld devices that operate off 2AA or single  
Li-ion batteries.  
The ISL28130 is available in industry standard pinouts for 5 Ld  
SOT-23, 5 Ld SC70 and 8 Ld SOIC packages. The ISL28230 is  
available in industry standard pinouts for 8 Ld MSOP, 8 Ld  
SOIC and 8 Ld DFN packages. The ISL28430 is available in  
14 Ld TSSOP and 14 Ld SOIC packages. Commercial devices  
operate over the temperature range of 0°C to 70°C. Full  
temperature range devices operate over the temperature  
range of -40°C to 125°C.  
• Low noise (0.01Hz to 10Hz) . . . . . . . . . . . . . . . . 1.1µV , Typ.  
P-P  
• Rail-to-rail inputs and output  
Applications  
• Bi-directional current sense  
• Temperature measurement  
• Medical equipment  
• Electronic weigh scales  
• Precision/strain gauge sensor  
• Precision regulation  
• Low Ohmic current sense  
• High gain analog front ends  
400  
300  
200  
V
+
I-SENSE+  
+1.8V TO +5.5V  
V
REF  
499k  
4.99k  
4.99k  
+
-
V+  
V-  
V
= ±2.5V  
S
V
SENSE  
OUT  
0.1  
V
= ±0.9V  
100  
S
499k  
0
GND  
-100  
I-SENSE-  
-50  
-25  
0
25  
50  
75  
100  
125  
TEMPERATURE (°C)  
BI-DIRECTIONAL CURRENT SENSE AMPLIFIER  
FIGURE 1. TYPICAL APPLICATION DIAGRAM  
FIGURE 2. I vs TEMPERATURE  
B
FN7623 Rev 7.00  
February 13, 2014  
Page 1 of 19  

ISL28230FBZ 替代型号

型号 品牌 替代类型 描述 数据表
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