SOT23, 3V/5V, Single-Supply, Rail-to-Rail
Instrumentation Amplifiers
ELECTRICAL CHARACTERISTICS—MAX4462
(V
= 5V, V = 0V, V
= V
= V /2, R = 100kΩ to V /2, T = +25°C, unless otherwise noted. V
= V - V = -100mV
IN+ IN-
DD
SS
CM
REF
L
A
DIFF
DD
DD
to +100mV for G = 1 and G = 10, -20mV to +20mV for G = 100.)
PARAMETER SYMBOL
Supply Voltage
CONDITIONS
MIN
TYP
MAX
UNITS
V
Guaranteed by PSRR test
2.85
5.25
1.1
V
DD
V
V
= 5V, V
= 3V, V
= 0V
= 0V
0.8
0.68
50
DD
DD
DIFF
DIFF
Supply Current
mA
µV
GΩ
V
0.9
MAX4462_ESA
MAX4462_EUT
250
500
Input Offset Voltage (Note 1)
Input Resistance
V
OS
100
2
Differential mode
Common mode
R
V
= V /2
CM DD
IN
2
V
-
V
1.7
-
-
SS
DD
Input Common-Mode Range
REF Input Range
V
Guaranteed by Input CMRR test
Guaranteed by REF rejection test
CM
0.1
V
+
V
DD
SS
V
0.1
1.7
Input Common-Mode
Rejection Ratio
CMRR
PSRR
V
= (V - 0.1V) to (V
DD
- 1.7V)
- 1.7V)
90
120
dB
CM
SS
REF Input Rejection Ratio
Power-Supply Rejection Ratio
Input Bias Current
V
V
= (V + 0.1V) to (V
SS
85
80
100
100
1
dB
dB
pA
CM
DD
DD
= 2.85V to 5.25V
I
(Note 2)
f = 10kHz
f = 1kHz
100
B
18
Input Voltage Noise
e
nV/√Hz
N
38
R = 100kΩ
1
2.5
5
L
V
- V
OH
DD
V
OH
(Note 3)
R = 10kΩ
L
3
Output Voltage Swing
Short-Circuit Current
Gain Error
mV
mA
%
R = 100kΩ
2
4
L
V
- V
OL
SS
V
OL
(Note 3)
R = 10kΩ
L
6
12
I
(Note 4)
150
0.1
0.12
0.15
0.15
0.05
SC
G = 1V/V, MAX4462UESA
G = 10V/V, MAX4462TESA
G = 100V/V, MAX4462HESA
MAX4462_EUT
0.30
0.35
0.5
R = 10kΩ
L
0.5
R = 10kΩ
Nonlinearity
0.15
%
L
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
