MAX4194 Maxim, MAX4194 Datasheet - Page 3
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MAX4194
Manufacturer Part Number
MAX4194
Description
The MAX4194 is a variable-gain precision instrumentation amplifier that combines Rail-to-Rail; single-supply operation, outstanding precision specifications, and a high gain bandwidth
Manufacturer
Maxim
Datasheet
1.MAX4194.pdf
(13 pages)
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ELECTRICAL CHARACTERISTICS (continued)
(V
T
DC Common-Mode
Rejection
AC Common-Mode
Rejection
Power-Supply Rejection
Input Bias Current
Input Bias Current Drift
Input Offset Current
Input Offset Current Drift
Input Noise Voltage
Input Noise Current
Output Voltage Swing
A
CC
= +25°C.)
= +5V, V
PARAMETER
EE
= 0V, R
_______________________________________________________________________________________
Micropower, Single-Supply, Rail-to-Rail,
L
= 25kΩ tied to V
SYMBOL
V
Precision Instrumentation Amplifiers
CMR
CMR
OH
TC
TC
PSR
I
OS
e
I
i
, V
B
n
IOS
n
IB
DC
AC
OL
V
to V
T
∆R
V
to V
T
∆R
V
to V
f = 120Hz
+2.7V ≤ V
V
+1.5V; G = +1V/V, +10V/V, +100V/V
V
V
V
V
G = +1V/V
G = +10V/V
G = +100V/V
f = 10Hz
f = 100Hz
f = 10kHz
f = 0.1Hz to 10Hz
R
R
A
A
CM
CM
CM
OUT
CM
CM
CM
CM
L
L
CC
S
S
= +25°C,
= T
= 25kΩ to V
= 5kΩ to V
CC
CC
CC
= 1kΩ
= 1kΩ
= V
= V
= V
= V
= V
= V
= V
/2, V
= +1.5V; V
MIN
- 1.1V,
- 1.1V,
- 1.1V,
EE
EE
EE
CC
CC
CC
CC
REF
CC
to T
/2
/2
/2
/2
+ 0.2V
+ 0.2V
+ 0.2V
≤ +7.5V; V
CC
= V
MAX
CC
CONDITIONS
REF
/2
CC
/2
,
/2, T
= +1.5V; R
CM
G = +1V
G = +10V
G = +100V/V
G = + 1000V /V
G = +1V
G = +10V
G = +100V/V
G = + 1000V /V
G = +1V
G = +10V
G = +100V
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
V
V
V
V
A
CC
OL
CC
OL
= +1.5V;
= T
- V
- V
MIN
L
OH
OH
= 25kΩ to
to T
MAX
, unless otherwise noted. Typical values are at
MIN
78
93
95
73
88
90
90
TYP
±1.0
0.76
115
115
115
115
115
115
101
106
120
100
100
1.4
0.7
8.7
0.6
2.4
0.1
95
95
85
15
15
85
75
72
35
32
31
32
31
16
30
30
6
MAX
±3.0
100
100
200
200
20
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
UNITS
pA
µV
µV
µV
pA/°C
pA/°C
mV
dB
dB
dB
nA
nA
RMS
RMS
RMS
RMS
3