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參數(shù)資料
| 型號： | NCP4300A |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 運算放大器 |
| 英文描述： | Dual Operational Amplifier and Voltage Reference |
| 中文描述： | 雙路運算放大器和電壓參考 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 62K |
| 代理商： | NCP4300A |
Semiconductor Components Industries, LLC, 2003
December, 2003 Rev. 2
1
Publication Order Number:
NCP4300A/D
NCP4300A
Dual Operational Amplifier
and Voltage Reference
The NCP4300A is a monolithic integrated circuit specifically
designed to control the output current and voltage levels of switch
mode battery chargers and power supplies. This device contains a
precision 2.6 V shunt reference and two operational amplifiers.
OpAmp 1 is designed to perform voltage control and has its
noninverting input internally connected to the reference. OpAmp 2
is designed for current control and has both inputs uncommitted. The
NCP4300A offers the power converter designer a control solution that
features increased precision with a corresponding reduction in system
complexity and cost. This device is available in an 8lead surface
mount package.
Features
Operational Amplifier
Low Input Offset Voltage: 0.5 mV
Input Common Mode Voltage Range Includes Ground
Low Supply Current: 210
μ
A/OpAmp (@V
CC
= 5.0 V)
Medium Unity Gain Bandwidth: 0.7 MHz
Large Output Voltage Swing: 0 V to V
CC
1.5 V
Wide Power Supply Voltage Range: 3.0 V to 35 V
Voltage Reference
Fixed Output Voltage Reference: 2.60 V
High Precision Over Temperature: 1.0%
Wide Sink Current Range: 80
μ
A to 80 mA
Typical Applications
Battery Charger
Switch Mode Power Supply
Figure 1. Functional Block Diagram
+
Output 1
Inputs 1
V
CC
Output 2
GND
+
1
2
3
4
7
6
5
8
Inputs 2
2.6 V
Device
Package
Shipping
ORDERING INFORMATION
NCP4300ADR2
SO8
2500/Tape & Reel
SO8
D SUFFIX
CASE 751
1
8
MARKING
DIAGRAM
1
8
PIN CONNECTIONS
N4300
ALYWX
1
8
7
6
5
2
3
4
(Top View)
Out 1
In 1
In 1+
V
CC
Out 2
In 2+
In 2
GND
A = Assembly Location
L
= Wafer Lot
Y = Year
W = Work Week
X = Option Code = A
http://onsemi.com
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP4300A/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual Operational Amplifier and Voltage Reference |
| NCP4300A_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual Operational Amplifier and Voltage Reference |
| NCP4300AD | 功能描述:運算放大器 - 運放 2.6V Ref. RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| NCP4300ADG | 功能描述:運算放大器 - 運放 2.6V Ref. Dual Op AMP RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| NCP4300ADR2 | 功能描述:運算放大器 - 運放 2.6V Ref. RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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