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參數資料
| 型號： | ISL28256 |
| 廠商： | Intersil Corporation |
| 英文描述： | 39μA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps(39μA，微功率單/雙精度軌對軌輸入-輸出(RRIO)，低輸入偏流運放) |
| 中文描述： | 39μA微功耗單和雙精密軌至軌輸入，輸出（RRIO）低輸入偏置電流運算放大器（39μA，微功率單/雙精度軌對軌輸入-輸出（RRIO），低輸入偏流運放） |
| 文件頁數： | 1/13頁 |
| 文件大小： | 824K |
| 代理商： | ISL28256 |
1
FN6154.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2006, 2007. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
ISL28156, ISL28256
39μA Micropower Single and Dual
Precision Rail-to-Rail Input-Output (RRIO)
Low Input Bias Current Op Amps
The ISL28156 and ISL28256 are micropower precision
operational amplifiers optimized for single supply operation
at 5V and can operated down to 2.4V.
These devices 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 0.5V above a 5.0V supply (0.25
for a 2.5V supply) and to within 10mV from ground. The
output operation is rail-to-rail.
The 1/f corner of the voltage noise spectrum is at 1kHz. This
results in low frequency noise performance which can only
be found on devices with an order of magnitude higher
supply current.
ISL28156 and ISL28256 can be operated from one lithium
cell or two Ni-Cd batteries. The input range includes both
positive and negative rail. The output swings to both rails.
Features
39μA typical supply current
5nA max input bias current
250kHz gain bandwidth product (A
V
= 1)
2.4V to 5.5V single supply voltage range
Rail-to-rail input and output
Enable pin (ISL28156 only)
Pb-free plus anneal available (RoHS compliant)
Applications
Battery- or solar-powered systems
4mA to 20mA current loops
Handheld consumer products
Medical devices
Sensor amplifiers
ADC buffers
DAC output amplifiers
Ordering Information
PART NUMBER
(Note)
PART
MARKING
TAPE
AND
REEL
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL28156FHZ-T7 GABV
7” (3k pcs) 6 Ld SOT-23 MDP0038
ISL28156FBZ
28156FBZ
97/Tube
8 Ld SOIC
MDP0027
ISL28156FBZ-T7 28156FBZ
7” (1k pcs) 8 Ld SOIC
MDP0027
Coming Soon
ISL28256FAZ-T7
7” (1k pcs) 8 Ld SOIC
MDP0027
Coming Soon
ISL28256FAZ-T7
7”
8 Ld MSOP
MDP0043
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are 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.
Pinouts
ISL28156
(6 LD SOT-23)
TOP VIEW
ISL28156
(8 LD SOIC)
TOP VIEW
ISL28256
(8 LD SOIC)
TOP VIEW
ISL28256
Coming Soon
(8 LD MSOP)
TOP VIEW
1
2
3
6
4
5
+ -
OUT
V-
IN+
V+
ENABLE
IN-
1
2
3
4
8
7
6
5
-
+
NC
IN-
IN+
ENABLE
V+
OUT
V-
NC
1
2
3
4
8
7
6
5
OUT_A
IN-_A
IN+_A
V+
OUT_B
IN-_B
V-
IN+_B
+
-
+ -
1
2
3
4
8
7
6
5
OUT_A
IN-_A
IN+_A
V+
OUT_B
IN-_B
V-
IN+_B
+
-
+ -
Data Sheet
August 9, 2007
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL28256FAZ-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:39uA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps |
| ISL28256FBZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:39レA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps |
| ISL28256FBZ-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Input Bias Current Op Amps |
| ISL28256FUZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:39レA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps |
| ISL28256FUZ-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Input Bias Current Op Amps |
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