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KM4170 Datasheet(PDF) 3 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) 3 Page - Fairchild Semiconductor

 
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KM4170, KM4270, KM4470
DATA SHEET
REV. 5 December 2002
3
Absolute Maximum Ratings
Parameter
Min.
Max.
Unit
Supply Voltages
0+6
V
Maximum Junction Temperature
+175
°C
Storage Temperature Range
-65
+150
°C
Lead Temperature, 10 seconds
+260
°C
Operating Temperature Range, recommended
-40
+85
°C
Input Voltage Range
-Vs -0.5 +Vs +0.5
V
Iout Continuous
-30
+30
mA
Electrical Specifications
(Vs = +2.7V, 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
4.9
MHz
G = +2, Vo = 0.2Vpp
3.7
MHz
Full Power Bandwidth
G = +2, Vo = 2Vpp
1.4
MHz
Gain Bandwidth Product
2.2
MHz
Rise and Fall Time
1V step
163
ns
Overshoot
1V step
<1
%
Slew Rate
1V step
5.3
V/
µs
2nd Harmonic Distortion
1Vpp, 10kHz
-72
dBc
3rd Harmonic Distortion
1Vpp, 10kHz
-72
dBc
THD
1Vpp, 10kHz
0.03
%
Input Voltage Noise
>10kHz
21
nV/
√Hz
DC Performance
Input Offset Voltage2
-6
0.5
+6
mV
Average Drift
5
µV/°C
Input Bias Current2
90
420
nA
Average Drift
32
pA/°C
Power Supply Rejection Ratio2
DC
55
83
dB
Open Loop Gain
RL = 10kΩ
90
dB
Quiescent Current Per Channel2
136
190
µA
Input Characteristics
Input Resistance
12
M
Input Capacitance
2
pF
Input Common Mode Voltage Range
-0.25 to 2.95
V
Common Mode Rejection Ratio2
DC, Vcm = 0V to Vs
55
81
dB
Output Characteristics
Output Voltage Swing2
RL = 10kΩ to Vs/2
0.06 to 2.64 0.02 to 2.68
V
RL = 1kΩ to Vs/2
0.05 to 2.63
V
RL = 200Ω to Vs/2
0.11 to 2.52
V
Output Current
±16
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, KM4270, and KM4470 are 100% tested at 25°C.


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