Datasheet

UCSP, Single-Supply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
Maxim Integrated 3
MAX4249–MAX4257
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
connected to V
DD
/2, SHDN = V
DD
, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
E temperature 75 100
Power-Supply Rejection Ratio PSRR V
DD
– 2.4V to 5.5V
MAX4250AAUK 72
dB
E temperature 80 116
R
L
= 10kΩ to V
DD
/2;
V
OUT
= 25mV to V
DD
– 4.97V
MAX4250AAUK 77
E temperature 80 112
Large-Signal Voltage Gain A
V
R
L
= 1kΩ to V
DD
/2;
V
OUT
= 150V to V
DD
– 4.75V
MAX4250AAUK 77
dB
E 8 25
V
DD
- V
OH
A 30
E 7 20
Output Voltage Swing V
OUT
|V
IN+
- V
IN-
| ≥ 10mV;
R
L
= 10kΩ to V
DD
/2
V
OL
- V
SS
A 25
mV
E 77 200
V
DD
- V
OH
A 225
E 47 100
Output Voltage Swing V
OUT
|V
IN+
- V
IN-
| ≥ 10mV,
R
L
= 1kΩ to V
DD
/2
V
OL
- V
SS
A 125
mV
Output Short-Circuit Current I
SC
68 mA
Output Leakage Current I
LEAK
Shutdown mode (SHDN = V
SS
),
V
OUT
= V
SS
to V
DD
(Note 2)
0.001 1.0 µA
SHDN Logic Low V
IL
(Note 2) 0.2 X V
D D
V
SHDN Logic High V
IH
(Note 2) 0.8 X V
DD
V
SHDN Input Current I
IL
/I
IH
SHDN = V
SS
= V
DD
(Note 2) 0.5 1.5 µA
Input Capacitance 11 pF
MAX4250–MAX4254
3
Gain-Bandwidth Product GBW
MAX4249/MAX4255/MAX4256/MAX4257
22
MHz
MAX4250–MAX4254
0.3
Slew Rate SR
MAX4249/MAX4255/MAX4256/MAX4257
2.1
V/µs
Peak-to-Peak Input-Noise
Voltage
e
n
P-P
f = 0.1Hz to 10Hz
760 nV
P-P
f = 10Hz
27
f = 1kHz
8.9
Input Voltage-Noise Density e
n
f = 30kHz
7.9
nV/√Hz
Input Current-Noise Density i
n f = 1kHz
0.5 fA/√Hz