MAX44246
36V, Low-Noise, Precision, Dual Op Amp
ELECTRICAL CHARACTERISTICS (continued)
(V
= 30V, V
= ꢂV, V
= V = V /2, R = ꢀkΩ to V /2, T = -4ꢂ°C to +12ꢀ°C, unless otherwise noted. Typical values at
DD
GND
IN+
IN-
DD
L
DD
A
T
= +2ꢀ°C.) (Note 3)
A
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
12ꢂꢂ
2ꢀꢂꢂ
UNITS
pA
T
=
+2ꢀNC
6ꢂꢂ
A
I
Input Offset Current (Note 4)
Open-Loop Gain (Note 4)
Output Short-Circuit Current
OS
-4ꢂNC < T
<
+12ꢀN
C
A
A
P (V
DD
– ꢂ.ꢀV)
VOL
(V
+ ꢂ.ꢀV) P V
1ꢀ4
16ꢁ
4ꢂ
dB
GND
OUT
Sinking
Noncontinuous
mA
Sourcing
3ꢂ
T
=
+2ꢀNC
9ꢂ
11ꢀ
1ꢁꢂ
A
V
Output Voltage Low
Output Voltage High
OL
mV
V
-4ꢂNC < T
<
+12ꢀNC
A
(V
ꢂ.17)
(V
DD
ꢂ.13)
-
-
DD
T
= +2ꢀNC
A
V
OH
(V
ꢂ.2ꢀ)
-
DD
-4ꢂNC < T
<
+12ꢀN
C
A
AC SPECIFICATIONS
Input Voltage-Noise Density
Input Voltage Noise
Input Capacitance
Gain-Bandwidth Product
Phase Margin
e
f = 1kHz
9
nV/
√
Hz
N
nV
ꢂ.1Hz < f < 1ꢂHz
117
2
P-P
C
IN
pF
GBW
PM
ꢀ
MHz
Degrees
V/Fs
C
= 2ꢂpF
6ꢂ
L
Slew Rate
SR
A
= 1V/V, V
= 4V
3.ꢁ
3ꢂꢂ
-96
-77
-91
-76
V
OUT
P-P
Capacitive Loading
C
No sustained oscillation, A = 1V/V
pF
L
V
,
f = 1kHz
f = 2ꢂkHz
f = 1kHz
f = 2ꢂkHz
V
= 4V
P-P
OUT
dB
dB
A
= +1V/V
V
Total Harmonic Distortion
THD
,
V
= 2V
P-P
OUT
A
= +1V/V
V
ELECTRICAL CHARACTERISTICS
(V
= 10V, V
= ꢂV, V
= V = V /2, R = ꢀkΩ to V /2, T = -4ꢂ°C to +12ꢀ°C, unless otherwise noted. Typical values at
DD
GND
IN+
IN-
DD
L
DD
A
T
= +2ꢀ°C.) (Note 3)
A
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
ꢂ.42
2ꢂ
MAX
UNITS
POWER SUPPLY
T
=
+2ꢀNC
ꢂ.ꢀꢀ
ꢂ.6ꢂ
A
I
Quiescent Current per Amplifier
DD
R
= J
mA
L
-4ꢂNC < T
<
+12ꢀNC
A
t
Power-Up Time
ON
Fs
DC SPECIFICATIONS
(V
1.ꢀ)
–
(GND -
ꢂ.ꢂꢀ)
DD
V
Input Common-Mode Range
CM
Guaranteed by CMRR test
V
Maxim Integrated
3