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參數資料
| 型號： | KM4212IC8TR3 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Dual, 70A, Low Cost, +2.7V & +5V, 7.3MHz Rail-to-Rail Amp |
| 中文描述： | DUAL OP-AMP, 5000 uV OFFSET-MAX, 4 MHz BAND WIDTH, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 181K |
| 代理商： | KM4212IC8TR3 |
Features
I
70
μ
A supply current
I
7.3MHz bandwidth
I
Fully specified at +2.7V and +5V supplies
I
Output voltage range: 0.04V to 4.96V; Vs= +5
I
Input voltage range: -0.3V to +3.8V; Vs= +5
I
9V/
μ
s slew rate
I
±4mA linear output current
I
±9mA short circuit output current
I
29nV/
√
Hz input voltage noise
I
Competes with low power CMOS amps
I
Small package options (SOIC-8 and MSOP-8)
Applications
I
Portable/battery-powered applications
I
A/D buffer
I
Active filters
I
Signal conditioning
I
Portable test instruments
General Description
The KM4212 is an ultra-low power, low cost, voltage
feedback amplifier. The KM4212 uses only 70
μ
A of
supply current and is 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 KM4212 offers high bipolar performance at a low
CMOS price. The KM4212 offers superior dynamic
performance with a 7.3MHz small signal bandwidth
and 9V/
μ
s slew rate. The combination of low power,
high bandwidth, and rail-to-rail performance make
the KM4212 well suited for battery-powered commu-
nication/computing systems.
The KM4112 single amplifier is also available.
KM4212
Dual, 70
μ
A, Low Cost, +2.7V & +5V, 7.3MHz Rail-to-Rail Amp
www.fairchildsemi.com
REV. 1 August 2001
Non-Inverting Freq. Response V
s
= +5V
N
Frequency (MHz)
0.01
0.1
1
10
G
=
2
R
f
=
10k
KM4212 Packages
-
+
-
+
1
2
3
4
Out1
-In1
+In1
-V
s
+V
s
Out2
-In2
+In2
8
7
6
5
SOIC-8
-
+
-
+
1
2
3
4
Out1
-In1
+In1
-V
s
+V
s
Out2
-In2
+In2
8
7
6
5
MSOP-8
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相關代理商/技術參數 |
參數描述 |
|---|---|
| KM4212IM8 | 功能描述:高速運算放大器 MSOP-8 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 |
| KM4212IM8TR3 | 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 |
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| KM4-21-30PN-MK2 | 制造商:Amphenol Corporation 功能描述:KM AUSTRALIAN PRODUCT - Bulk |
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