MAX44246
36V, Low-Noise, Precision, Dual Op Amp
ELECTRICAL CHARACTERISTICS (continued)
(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
= (V - ꢂ.ꢂꢀV) to
GND
MIN
TYP
MAX
UNITS
T
(V
=
+2ꢀNC, V
- 1.ꢀV)
A
CM
142
1ꢀꢁ
Common-Mode Rejection Ratio
(Note 4)
DD
CMRR
dB
-4ꢂNC < T
ꢂ.ꢂꢀV) to (V
<
+12ꢀNC,
V
CM
= (V
-
GND
A
14ꢂ
- 1.ꢀV)
DD
V
Input Offset Voltage (Note 4)
OS
1
ꢀ
FV
Input Offset Voltage Drift (Note 4)
TC V
2.4
3ꢂꢂ
2ꢂ
nV/NC
OS
T
=
+2ꢀNC
6ꢂꢂ
11ꢂꢂ
12ꢂꢂ
22ꢂꢂ
A
Input Bias Current (Note 4)
I
pA
B
-4ꢂNC < T
<
+12ꢀN
C
A
T
=
+2ꢀNC
6ꢂꢂ
A
I
Input Offset Current (Note 4)
Open-Loop Gain (Note 4)
Output Short-Circuit Current
OS
pA
dB
mA
-4ꢂNC < T
<
+12ꢀNC
A
A
VOL
(V
+ ꢂ.ꢀV) ≤ V
≤ (V - ꢂ.ꢀV)
DD
144
164
4ꢂ
GND
OUT
Sinking
Sourcing
Noncontinuous
3ꢂ
T
=
+2ꢀNC
3ꢂ
4ꢂ
6ꢂ
A
V
Output Voltage Low
Output Voltage High
OL
mV
V
-4ꢂNC < T
<
+12ꢀN
C
A
(V
(V
DD
ꢂ.ꢂꢀ)
-
-
DD
T
= +2ꢀNC
A
ꢂ.ꢂ6)
V
OH
(V
-
DD
-4ꢂNC < T
< +12ꢀN
C
A
ꢂ.ꢂ9)
AC SPECIFICATIONS
Input Voltage-Noise Density
Input Voltage Noise
Input Capacitance
Gain-Bandwidth Product
Phase Margin
e
f = 1kHz
9
117
2
nV/
nV
√
Hz
N
ꢂ.1Hz < f < 1ꢂHz
P-P
C
pF
IN
GBW
PM
ꢀ
MHz
Degrees
V/µs
C = 2ꢂpF
6ꢂ
3.ꢁ
3ꢂꢂ
-92
-76
1
L
Slew Rate
SR
A
= +1V/V, V
= 2V , 1ꢂ% to 9ꢂ%
V
OUT P-P
Capacitive Loading
C
No sustained oscillation, A = 1V/V
pF
L
V
f = 1kHz
V
= 2V
,
OUT
P-P
Total Harmonic Distortion
Settling Time
THD
dB
µs
A
= 1V/V
f = 2ꢂkHz
V
To ꢂ.ꢂ1%, V
= 2V step, A = 1V/V
V
OUT
Note 3: All devices are 1ꢂꢂ% production tested at T = +2ꢀ°C. Temperature limits are guaranteed by design.
A
Note 4: Guaranteed by design.
Maxim Integrated
4
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
