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ISL28238FUZ PDF预览

ISL28238FUZ

更新时间： 2024-11-03 04:44:51
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英特矽尔 - INTERSIL 运算放大器
页数 文件大小 规格书
16页 861K
描述
4.5MHz, Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current

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ISL28238FUZ 数据手册

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ISL28138, ISL28238  
®
Data Sheet  
February 19, 2008  
FN6336.2  
4.5MHz, Single and Dual Precision  
Rail-to-Rail Input-Output (RRIO) Op Amps  
with Very Low Input Bias Current  
Features  
• 4.5MHz gain bandwidth product  
• 900µA supply current (per amplifier)  
• 300µV maximum offset voltage  
• 1pA typical input bias current  
• Down to 2.4V single supply voltage range  
• Rail-to-rail input and output  
The ISL28138 and ISL28238 are 4.5MHz low-power single  
and dual operational amplifiers. The parts are optimized for  
single supply operation from 2.4V to 5.5V, allowing operation  
from one lithium cell or two Ni-Cd batteries.  
The parts feature an Input Range Enhancement Circuit  
(IREC) which enables them to maintain CMRR performance  
for input voltages greater than the positive supply. The input  
signal is capable of swinging 0.25V above the positive  
supply and to 100mV below the negative supply with only a  
slight degradation of the CMRR performance. The output  
operation is rail-to-rail.  
• Output sources and sinks 60mA load current  
• Enable pin (ISL28138)  
• -40°C to +125°C operation  
• Pb-free (RoHS compliant)  
The parts draw minimal supply current (900µA per amplifier)  
while meeting excellent DC accuracy, AC performance,  
noise and output drive specifications. The ISL28138 features  
an enable pin that can be used to turn the device off and  
reduce the supply current to less than 20µA. Operation is  
guaranteed over -40°C to +125°C temperature range.  
Applications  
• Low-end audio  
• 4mA to 20mA current loops  
• Medical devices  
• Sensor amplifiers  
• ADC buffers  
Ordering Information  
PART NUMBER  
(Note)  
PART  
MARKING  
PACKAGE  
(Pb-free)  
• DAC output amplifiers  
PKG. DWG. #  
MDP0038  
MDP0038  
MDP0027  
MDP0027  
MDP0027  
ISL28138FHZ-T7* GABR  
ISL28138FHZ-T7A* GABR  
6 Ld SOT-23  
6 Ld SOT-23  
Pinouts  
ISL28138  
(6 LD SOT-23)  
TOP VIEW  
ISL28138  
(8 LD SO)  
TOP VIEW  
ISL28138FBZ  
28138 FBZ 8 Ld SOIC  
28138 FBZ 8 Ld SOIC  
28238 FBZ 8 Ld SOIC  
ISL28138FBZ-T7*  
Coming Soon  
NC  
IN-  
IN+  
V-  
1
2
3
4
8
7
6
5
EN  
OUT 1  
V- 2  
6
5
4
V+  
EN  
IN-  
ISL28238FBZ  
V+  
-
+
Coming Soon  
28238 FBZ 8 Ld SOIC  
MDP0027  
MDP0043  
MDP0043  
+ -  
ISL28238FBZ-T7*  
OUT  
NC  
IN+ 3  
Coming Soon  
ISL28238FUZ  
8238Z  
8238Z  
8 Ld MSOP  
8 Ld MSOP  
Coming Soon  
ISL28238FUZ-T7*  
ISL28238  
(8 LD SO)  
TOP VIEW  
ISL28238  
(8 LD MSOP)  
TOP VIEW  
*Please refer to TB347 for details on reel specifications.  
NOTE: These Intersil Pb-free plastic packaged products employ  
special Pb-free material sets; molding compounds/die attach  
materials and 100% matte tin plate PLUS ANNEAL - e3 termination  
finish, which is RoHS compliant and compatible with both SnPb and  
Pb-free soldering operations. Intersil Pb-free products are MSL  
classified at Pb-free peak reflow temperatures that meet or exceed  
the Pb-free requirements of IPC/JEDEC J STD-020.  
OUT_A  
1
2
3
4
8
7
6
5
V+  
OUT_A  
IN-_A  
IN+_A  
V-  
1
2
3
4
8
7
6
5
V+  
IN-_A  
IN+_A  
V-  
OUT_B  
IN-_B  
IN+_B  
OUT_B  
IN-_B  
IN+_B  
-
+
-
+
+
-
+
-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2007, 2008. All Rights Reserved.  
All other trademarks mentioned are the property of their respective owners.  
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