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參數資料
| 型號： | FAN4272 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual, Low Cost, +2.7V & +5V, Rail-to-Rail I/O Amplifier |
| 中文描述： | 雙路，低成本，2.7 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 289K |
| 代理商： | FAN4272 |
Features at 2.7V
130
μ
A supply current per amplifier
4MHz bandwidth
Output swings to within 25mV of either rail
Input voltage range exceeds the rail by >250mV
4V/
μ
s slew rate
16mA output current
22nV/
√
Hz input voltage noise
Operating temperature range: -40°C to +125°C
Directly replaces TLC2272 in single supply applications
Available in SOIC-8 and MSOP-8 package options
Available evaluation boards:
KEB006 (SOIC) and KEB010 (MSOP)
Applications
Automotive applications
Portable/battery-powered applications
PCMCIA, USB
Mobile communications, cellular phones, pagers
Notebooks and PDA’s
Sensor Interface
A/D buffer
Active filters
Signal conditioning
Portable test instruments
Description
The FAN4272 is an ultra-low cost, low power, voltage feed-
back amplifier. At 5V, the FAN4272 uses only 160
μ
A of
supply current per amplifier and is designed to operate from a
supply range of 2.5V to 5.5V (±1.25V to 2.75V). The input
voltage range exceeds the negative and positive rails.
The FAN4272 offers high bipolar performance at a low CMOS
price. The FAN4272 offers superior dynamic performance
with a 4MHz small signal bandwidth and 4V/
μ
s slew rate.
The combination of low power, high bandwidth, and rail-to-
rail performance make the FAN4272 well suited for battery-
powered communication/computing systems.
FAN4272
Dual, Low Cost, +2.7V & +5V, Rail-to-Rail I/O Amplifier
www.fairchildsemi.com
Rev. 2 December 2002
FAN4272 Packages
Large Signal Freq. Response V
s
= +5V
M
V
o
= 2V
pp
V
o
= 4V
pp
V
o
= 1V
pp
Frequency (MHz)
1
10
0.1
Output Swing vs. Load V
s
= +5V
O
Input Voltage (V)
-3
-2
-1
0
1
2
3
-2.5
-2.0
-1.5
-1.0
-0.5
0
2.0
2.5
1.5
1.0
0.5
R
L
= 1k
R
L
= 10k
R
L
= 200
R
L
= 100
R
L
= 75
-
+
-
+
1
2
3
4
Out1
-In1
+In1
-V
s
+V
s
Out2
-In2
+In2
8
7
6
5
MSOP
-
+
-
+
1
2
3
4
Out1
-In1
+In1
-V
s
+V
s
Out2
-In2
+In2
8
7
6
5
SOIC
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN4272AM8X | 功能描述:高速運算放大器 RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| FAN4272AMU8X | 功能描述:高速運算放大器 RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| FAN4272M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| FAN4272MA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| FAN4272MAX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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