參數(shù)資料
型號： ISL28278
廠商： Intersil Corporation
英文描述： Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp(雙/四通道，微功率，單電源，軌對軌輸入/輸出(RRIO)運放)
中文描述： 雙核和四微功耗單電源軌到軌輸入和輸出（RRIO）運算放大器（雙/四通道，微功率，單電源，軌對軌輸入/輸出（RRIO）運放）
文件頁數(shù)： 1/13頁
文件大?。?/td> 496K
代理商： ISL28278
1
FN6145.2
ISL28278, ISL28478
Dual and Quad Micropower Single Supply
Rail-to-Rail Input and Output (RRIO)
Op-Amp
The ISL28278 and ISL28478 are dual and quad channel
micropower operational amplifiers optimized for single
supply operation over the 2.4V to 5V range. They can be
operated from one lithium cell or two Ni-Cd batteries. For
equivalent performance in a single channel op-amp
reference EL8178.
These devices feature an Input Range Enhancement Circuit
(IREC) which enables them to maintain CMRR performance
for input voltages 10% above the positive supply rail and to
100mV below the negative supply. The output operation is
rail to rail.
The ISL28278 and ISL28478 draw minimal supply current
while meeting excellent DC-accuracy, AC-performance,
noise and output drive specifications. The ISL28278
contains a power down enable pin that reduces the power
supply current to typically 4μA in the disabled state.
Pinouts
ISL28278 (16 LD QSOP)
TOP VIEW
ISL28478 (16 LD QSOP)
TOP VIEW
Features
Low power 120μA typical supply current (ISL28278)
225
μ
V max offset voltage
30pA max input bias current
300kHz typical gain-bandwidth product
105dB typical PSRR
100dB typical CMRR
Single supply operation down to 2.4V
Input is capable of swinging above V+ and below V-
(ground sensing)
Rail-to-rail input and output (RRIO)
Enable Pin (ISL28278 only)
Pb-free plus anneal available (RoHS compliant)
Applications
Battery- or solar-powered systems
4mA to 25mA current loops
Handheld consumer products
Medical devices
Thermocouple amplifiers
Photodiode pre-amps
pH probe amplifiers
Ordering Information
1
2
3
4
16
15
14
13
5
6
7
12
11
10
8
9
NC
NC
OUT_A
IN-_A
NC
V+
OUT_B
IN-_B
IN+_A
IN+_B
EN_A
V-
EN_B
NC
NC
NC
-
+
-
+
1
2
3
4
16
15
14
13
5
6
7
12
11
10
8
9
OUT_A
IN-_A
IN+_A
V+
OUT_D
IN-_D
IN+_D
V-
IN+_B
IN+_C
IN-_B
OUT_B
IN-_C
OUT_C
NC
NC
-
+
-
+
-
+
-
+
PART NUMBER
(Note)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL28278FAZ*
28278FAZ
16 Ld QSOP
MDP0040
ISL28478FAZ*
28478FAZ
16 Ld QSOP
MDP0040
reel specifications.material sets; molding compounds/die attach materials and 100%
相關(guān)PDF資料
PDF描述
ISL28478 Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp(雙/四通道，微功率，單電源，軌對軌輸入/輸出(RRIO)運放)
ISL28286 Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op Amp(雙/四通道，微功率，單電源，軌對軌輸入/輸出(RRIO)精密運放)
ISL28486 Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op Amp(雙/四通道，微功率，單電源，軌對軌輸入/輸出(RRIO)精密運放)
ISL28288 Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp(雙/四通道，微功率，單電源，軌對軌輸入/輸出(RRIO)運放)
ISL28488 Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp(雙/四通道，微功率，單電源，軌對軌輸入/輸出(RRIO)運放)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL28278_07 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp
ISL28278EVAL1Z 功能描述:EVALUATION BOARD FOR ISL28278 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 運算放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:-
ISL28278FAZ 功能描述:IC OPAMP DUAL RRIO PREC 16-QSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:3 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:70µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:Digi-Reel® 其它名稱:MAX4475AUT#TG16DKR
ISL28278FAZ-T7 功能描述:IC OPAMP DUAL RRIO PREC 16-QSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:3 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:70µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:Digi-Reel® 其它名稱:MAX4475AUT#TG16DKR
ISL28278FAZ-TZ 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
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