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參數(shù)資料
| 型號： | KM4120 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 0.5mA, Low Cost, +2.7V & +5V, 75MHz Rail-to-Rail Amplifiers |
| 中文描述： | 0.5毫安，低成本，2.7 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 288K |
| 代理商： | KM4120 |
Features
I
505
μ
A supply current
I
75MHz bandwidth
I
Power down to Is= 33
μ
A (KM4120)
I
Fully specified at +2.7V and +5V supplies
I
Output voltage range: 0.07V to 4.86V; Vs= +5
I
Input voltage range: -0.3V to +3.8V; Vs= +5
I
50V/
μ
s slew rate
I
±15mA linear output current
I
±30mA output short circuit current
I
12nV/
√
Hz input voltage noise
I
Directly replaces AD8031 in single
supply applications
I
Small package options (SOT23-5 and SOT23-6)
Applications
I
Portable/battery-powered applications
I
A/D buffer
I
Active filters
I
Signal conditioning
I
Portable test instruments
General Description
The KM4110 (single) and KM4120 (single with disable)
are low cost, voltage feedback amplifiers. These
amplifiers are designed to operate on +2.7V, +5V, or
±2.5V supplies. The input voltage range extends
300mV below the negative rail and 1.2V below the
positive rail.
The KM4110 offers superior dynamic performance
with a 75MHz small signal bandwidth and 50V/
μ
s
slew rate. The combination of low power, high
output current drive, and rail-to-rail performance
make the KM4110 well suited for battery-powered
communication/ computing systems.
The combination of low cost and high performance
make the KM4110 suitable for high volume applica-
tions in both consumer and industrial applications
such as wireless phones, scanners, and color copiers.
KM4110/KM4120
0.5mA, Low Cost, +2.7V & +5V, 75MHz Rail-to-Rail Amplifiers
www.fairchildsemi.com
REV. 1A February 2001
KM4110/KM4120 Packages
-
+
1
2
3
Out
-V
s
+In
+V
s
-In
5
4
-
+
1
2
3
Out
-V
s
+In
+V
s
-In
6
4
5
DIS
SOT23-5 (KM4110)
SOT23-6 (KM4120)
Non-Inverting Freq. Response V
s
= +5V
N
Frequency (MHz)
0.1
1
10
100
G = 2
R
f
= 1k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KM4120IT6 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:0.5mA, Low Cost, +2.7V & +5V, 75MHz Rail-to-Rail Amplifiers |
| KM4120IT6TR3 | 功能描述:運算放大器 - 運放 0.5ma 75Mhz amp RRO w/ Disable 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 |
| KM4120IT6TR3 | 制造商:Fairchild Semiconductor Corporation 功能描述:AMP RRO/P VFB SMD 4120 SOT-23-6 |
| KM4121 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:0.2mA, Low Cost, +2.7V & +5V, 35MHz Rail-to-Rail Amplifiers |
| KM4121IT6TR3 | 功能描述:高速運算放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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