MAX4460/MAX4461/MAX4462
SOT23, 3V/5V, Single-Supply, Rail-to-Rail
Instrumentation Amplifiers
6 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4462 (continued)
(V
DD
= 5V, V
SS
= 0V, V
CM
= V
REF
= V
DD
/2, R
L
= 100kΩ to V
DD
/2, T
A
= +25°C, unless otherwise noted. V
DIFF
= V
IN+
- V
IN-
= -100mV
to +100mV for G = 1 and G = 10, -20mV to +20mV for G = 100.)
SYMBOL
MIN TYP MAX
Maximum Capacitive Load C
L
No sustained oscillations
100
2500
250
BW
-3dB
C
L
= 100pF
G = 100V/V, MAX4462H 25
kHz
Gain-Bandwidth Product
GBWP
C
L
= 100pF 2.5 MHz
G = 1V/V, MAX4462U 0.5
G = 10V/V, MAX4462T 0.5Slew Rate SR C
L
= 100pF
G = 100V/V, MAX4462H
0.25
V/µs
G = 1V/V, MAX4462U 15
G = 10V/V, MAX4462T 75
Settling Time t
S
C
L
= 100pF,
within 0.1% of
final value
G = 100V/V, MAX4462H
250
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage V
DD
Guaranteed by PSRR test 2.85 5.25 V
V
DD
= 5V, V
DIFF
= 0V 1.4
Supply Current
V
DD
= 3V, V
DIFF
= 0V 1.15
mA
T
A
= 0°C to +85°C ±500
MAX4462_ESA
T
A
= -40°C to +85°C ±750
T
A
= 0°C to +85°C ±1100
Input Offset Voltage (Note 1) V
OS
MAX4462_EUT/
MAX4462_ETT
T
A
= -40°C to +85°C ±1300
µV
Input Offset Voltage Drift TCV
OS
(Note 1) 1.5 µV/°C
Input Common-Mode Range V
CM
Guaranteed by input CMRR test
V
SS
-
0.1
V
DD
-
1.85
V
REF Input Range Guaranteed by REF rejection test
V
SS
+
0.1
V
DD
-
1.85
V
Input Common-Mode
Rejection Ratio
CMRR V
CM
= (V
SS
– 0.1V) to (V
DD
- 1.85V) 80 dB
REF Input Rejection Ratio V
CM
= (V
SS
+ 0.1V) to (V
DD
- 1.85V) 75 dB
Power-Supply Rejection Ratio PSRR V
DD
= 2.85V to 5.25V 75 dB
Input Bias Current I
B
(Note 2) 100 pA
ELECTRICAL CHARACTERISTICS—MAX4462
(V
DD
= 5V, V
SS
= 0V, V
CM
= V
REF
= V
DD
/2, R
L
= 100kΩ to V
DD
/2, T
A
= T
MIN
to T
MAX
, unless otherwise noted. V
DIFF
=
V
IN+
- V
IN-
= -100mV to +100mV for G = 1 and G = 10, -20mV to +20mV for G = 100.) (Note 5)