MAX4194(1999) 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4194
(Rev.:1999)
(Rev.:1999)
Maxim Integrated
MAX4194 Datasheet PDF : 12 Pages
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Micropower, Single-Supply, Rail-to-Rail,
Precision Instrumentation Amplifiers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V, VEE = 0, RL = 25kΩ tied to VCC/2, VREF = VCC/2, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
+2.7V ≤ VCC ≤ +7.5V; VCM = +1.5V;
Power-Supply Rejection
PSR VOUT = +1.5V; VREF = +1.5V; RL = 25kΩ to
90
120
dB
+1.5V; G = +1V/V, +10V/V, +100V/V
Input Bias Current
Input Bias Current Drift
Input Offset Current
Input Offset Current Drift
Input Noise Voltage
Input Noise Current
Output Voltage Swing
Short-Circuit Current (Note 2)
Gain Equation
Gain Error
IB
TCIB
IOS
TCIOS
en
in
VOH, VOL
ISC
VCM = VCC/2
VCM = VCC/2
VCM = VCC/2
VCM = VCC/2
G = +1V/V
G = +10V/V
G = +100V/V
f = 10Hz
f = 100Hz
f = 10kHz
f = 0.1Hz to 10Hz
RL = 25kΩ to VCC/2
RL = 5kΩ to VCC/2
f = 10Hz
f = 100Hz
f = 10KHz
f = 0.1Hz to 10Hz
f = 10Hz
f = 100Hz
f = 10KHz
f = 0.1Hz to 10Hz
f = 10Hz
f = 100Hz
f = 10KHz
f = 0.1Hz to 10Hz
VCC - VOH
VOL
VCC - VOH
VOL
MAX4194 only
TA = +25°C,
VCM = VCC/2,
RL = 25kΩ,
VEE + 0.1V ≤ VOUT
≤ VCC - 0.1V
TA = +25°C,
VCM = VCC/2,
RL = 5kΩ,
VEE + 0.2V ≤ VOUT
≤ VCC - 0.2V
G = +1V/V
G = +10V/V
G = +100V/V
G = +1000V/V, MAX4194
G = +1V/V
G = +10V/V
G = +100V/V
G = +1000V/V, MAX4194
6
20
15
±1.0 ±3.0
15
85
75
72
1.4
35
32
31
0.7
32
31
8.7
0.6
2.4
0.76
0.1
16
30
100
30
100
100
200
100
200
±4.5
1+ (50kΩ/RG)
±0.01 ±0.1
±0.03 ±0.3
±0.05 ±0.5
±0.5
±0.01 ±0.1
±0.03 ±0.3
±0.05 ±0.5
±0.5
nA
pA/°C
nA
pA/°C
nV√Hz
µVRMS
nV√Hz
µVRMS
nV√Hz
µVRMS
pA√Hz
pARMS
mV
mA
%
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