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KM4170 Datasheet(PDF) 4 Page - Fairchild Semiconductor

Part No. KM4170
Description  Low Cost, 2.7V & 5V, Rail-to-Rail I/O Amplifiers
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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KM4170 Datasheet(HTML) 4 Page - Fairchild Semiconductor

 
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DATA SHEET
KM4170, KM4270, KM4470
4
REV. 5 December 2002
Electrical Specifications
(Vs = +5V, G = 2, RL = 10kΩ to Vs/2, Rf = 5kΩ; unless otherwise noted)
Parameter
Conditions
Min.
Typ.
Max.
Unit
AC Performance
-3dB Bandwidth1
G = +1, Vo = 0.02Vpp
4.3
MHz
G = +2, Vo = 0.2Vpp
3.0
MHz
Full Power Bandwidth
G = +2, Vo = 2Vpp
2.3
MHz
Gain Bandwidth Product
2.0
MHz
Rise and Fall Time
1V step
110
ns
Overshoot
1V step
<1
%
Slew Rate
1V step
9
V/
µs
2nd Harmonic Distortion
1Vpp, 10kHz
-73
dBc
3rd Harmonic Distortion
1Vpp, 10kHz
-75
dBc
THD
1Vpp, 10kHz
0.03
%
Input Voltage Noise
>10kHz
22
nV/
√Hz
DC Performance
Input Offset Voltage2
-8
1.5
+8
mV
Average Drift
15
µV/°C
Input Bias Current2
90
450
nA
Average Drift
40
pA/°C
Power Supply Rejection Ratio2
DC
40
60
dB
Open Loop Gain
RL = 10kΩ
80
dB
Quiescent Current Per Channel2
160
235
µA
Input Characteristics
Input Resistance
12
M
Input Capacitance
2
pF
Input Common Mode Voltage Range
-0.25 to 5.25
V
Common Mode Rejection Ratio2
DC, Vcm = 0V to Vs
58
85
dB
Output Characteristics
Output Voltage Swing2
RL = 10kΩ to Vs/2
0.08 to 4.92 0.04 to 4.96
V
RL = 1kΩ to Vs/2
0.07 to 4.9
V
RL = 200Ω to Vs/2
0.14 to 4.67
V
Output Current
±30
mA
Power Supply Operating Range
2.5
2.7
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. For RL = 10kΩ, KM4170 is 100% tested at 25°C.
Package Thermal Resistance
Package
θ
JA
5 lead SOT23
256°C/W
5 lead SC70
331.4°C/W
8 lead SOIC
152°C/W
8 lead MSOP
206°C/W
14 lead TSSOP
100°C/W


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