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KM4112 Datasheet(PDF) 3 Page - Fairchild Semiconductor

Part No. KM4112
Description  70A, Low Cost, 2.7V & 5V, 7.3MHz Rail-to-Rail Amplifier
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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KM4112 Datasheet(HTML) 3 Page - Fairchild Semiconductor

   
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KM4112
DATA SHEET
REV. 2 July 2001
3
PARAMETERS
CONDITIONS
TYP
MIN & MAX
UNITS
NOTES
Case Temperature
+25°C
+25°C
Frequency Domain Response
-3dB bandwidth
G = +1, Vo = 0.05Vpp
7.3
MHz
1
G = +2, Vo < 0.2Vpp
3.4
MHz
full power bandwidth
G = -1, Vo = 2Vpp
2.5
MHz
gain bandwidth product
4
MHz
Time Domain Response
rise and fall time
0.2V step
50
ns
settling time to 0.1%
2V step
600
ns
overshoot
2V step,
4
%
slew rate
2V step
, G = -1
9
V/
µs
Distortion and Noise Response
2nd harmonic distortion
2Vpp, 100kHz
67
dBc
3rd harmonic distortion
2Vpp, 100kHz
56
dBc
THD
2Vpp, 100kHz
55
dB
input voltage noise
>10kHz
29
nV/
√Hz
DC Performance
input offset voltage
1
±5
mV
2
average drift
8
µV/°C
input bias current
90
250
nA
2
average drift
100
pA/°C
input offset current
1.3
100
nA
2
power supply rejection ratio
DC
63
58
dB
2
open loop gain
76
65
dB
2
quiescent current
70
100
µA2
Input Characteristics
input resistance
>10
M
input capacitance
1.6
pF
input common mode voltage range
-0.3 to 3.8
V
common mode rejection ratio
DC, Vcm = 0V to Vs - 1.5
97
68
dB
2
Output Characteristics
output voltage swing
RL = 10kΩ to Vs/2
0.04 to 4.96
0.15 to 4.85
V
2
RL = 2kΩ to Vs/2
0.09 to 4.9
V
linear output current
±4
mA
short circuit output current
±9
mA
power supply operating range
5
2.5 to 5.5
V
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels
are determined from tested parameters.
NOTES:
1) For G = +1, Rf = 0.
2) 100% tested at +25°C.
KM4112 Electrical Characteristics (Vs = +5V, G = 2, RL = 10kΩ to Vs/2, Rf = 10kΩ; unless noted)


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