Datasheet

MAX4460/MAX4461/MAX4462
SOT23, 3V/5V, Single-Supply, Rail-to-Rail
Instrumentation Amplifiers
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4460/MAX4461 (continued)
(V
DD
= 5V, V
CM
= 0V, V
DIFF
= V
IN+
- V
IN-
= 50mV to 100mV for G = 1, 20mV to 100mV for G = 10, 2mV to 48mV for G = 100,
MAX4460 is configured for G = 10, R
L
= 200kΩ to GND, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
Input Common-Mode Range V
CM
Guaranteed by CMRR test
-0.1
V
DD
-
1.85
V
Input Common-Mode Rejection
Ratio
CMRR V
CM
= -0.1V to (V
DD
- 1.85V) 80 dB
Power-Supply Rejection Ratio PSRR V
DD
= 2.85V to 5.25V 75 dB
Input Bias Current I
B
(Note 2) 100 pA
FB Input Current MAX4460 (Note 2) 100 pA
V
IH
MAX4461
0.7 X
V
DD
SHDN Logic Levels
V
IL
MAX4461
0.3 X
V
DD
V
SHDN Input Current MAX4461, V
SHDN
= 0V or V
DD
(Note 2) 100 pA
R
L
= 200kΩ 4
V
OH
V
DD
- V
OH
(Note 3)
R
L
= 20kΩ 8
R
L
= 200kΩ
0.25
Output Voltage Swing
V
OL
R
L
= 20kΩ
0.25
mV
T
A
= 0°C to +85°C 0.8
MAX4461UESA,
R
L
= 20kΩ
T
A
= -40°C to +85°C 1.6
T
A
= 0°C to +85°C 0.8
MAX4461TESA,
R
L
= 20kΩ
T
A
= -40°C to +85°C 1.7
T
A
= 0°C to +85°C 1.0
MAX4461HESA,
R
L
= 20kΩ
T
A
= -40°C to +85°C 2.0
T
A
= 0°C to +85°C 0.8
MAX4460ESA,
R
L
= 20kΩ
T
A
= -40°C to +85°C 2.0
T
A
= 0°C to +85°C 1.8
Gain Error
MAX446_EUT/
MAX446_ETT,
R
L
= 20kΩ
T
A
= -40°C to +85°C 3.0
%
T
A
= 0°C to +85°C
0.20
Nonlinearity
R
L
= 20kΩ
(Note 1)
T
A
= -40°C to +85°C
0.25
%