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KM4212IC8TR3 Datasheet

  • KM4212IC8TR3

  • Dual, 70A, Low Cost, +2.7V & +5V, 7.3MHz Rail-to-Rail Amp

  • 10頁

  • FAIRCHILD

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www.fairchildsemi.com
KM4212
Dual, 70碌A(chǔ), Low Cost, +2.7V & +5V, 7.3MHz Rail-to-Rail Amp
Features
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General Description
The KM4212 is an ultra-low power, low cost, voltage
feedback amplifier. The KM4212 uses only 70碌A(chǔ) of
supply current and is designed to operate on +2.7V,
+5V, or 鹵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/碌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.
70碌A(chǔ) supply current
7.3MHz bandwidth
Fully specified at +2.7V and +5V supplies
Output voltage range: 0.04V to 4.96V; Vs = +5
Input voltage range: -0.3V to +3.8V; Vs = +5
9V/碌s slew rate
鹵4mA linear output current
鹵9mA short circuit output current
29nV/鈭欻z input voltage noise
Competes with low power CMOS amps
Small package options (SOIC-8 and MSOP-8)
Applications
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Portable/battery-powered applications
A/D buffer
Active filters
Signal conditioning
Portable test instruments
Non-Inverting Freq. Response V
s
= +5V
Normalized Magnitude (2dB/div)
G=
2
R
f
= 10k鈩?/div>
KM4212 Packages
SOIC-8
Out1
-In1
+In1
-V
s
1
2
3
4
-
+
8
7
-
+
+V
s
Out2
-In2
+In2
6
5
0.01
0.1
1
10
MSOP-8
Out1
-In1
+In1
-V
s
1
2
3
4
-
+
Frequency (MHz)
8
7
-
+
+V
s
Out2
-In2
+In2
6
5
REV. 1 August 2001

KM4212IC8TR3 產(chǎn)品屬性

  • Fairchild Semiconductor

  • 2 Channels

  • 76 dB

  • 1 mV

  • 9 V/us

  • 2.7 V, 5 V

  • + 85 C

  • SMD/SMT

  • SOIC-8

  • Reel

  • 97 dB

  • - 40 C

  • Voltage Feedback Amplifier

  • 5.5 V

  • 2.5 V

KM4212IC8TR3相關(guān)型號PDF文件下載

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  • 英文版
    Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
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  • 英文版
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  • 英文版
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    FAIRCHILD
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  • 英文版
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  • 英文版
    Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
    FAIRCHILD ...
  • 英文版
    Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
    FAIRCHILD
  • 英文版
    Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
    FAIRCHILD ...
  • 英文版
    Dual, 0.5mA, Low Cost, +2.7V and %V, 75MHz Rail-to-Rail Ampl...
    FAIRCHILD
  • 英文版
    Dual, 0.5mA, Low Cost, +2.7V and %V, 75MHz Rail-to-Rail Ampl...
    FAIRCHILD ...
  • 英文版
    Dual, 0.2mA, Low Cost, +2.7V & +5V, 35MHz Rail-to-Rail Amp
    FAIRCHILD
  • 英文版
    Dual, 0.2mA, Low Cost, +2.7V & +5V, 35MHz Rail-to-Rail Amp
    FAIRCHILD ...
  • 英文版
    Dual, 0.2mA, Low Cost, +2.7V & +5V, 35MHz Rail-to-Rail Amp
    FAIRCHILD

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