Dual Operational Amplifier
T
ABLE
5. OP284B E
LECTRICAL
C
HARACTERISTICS
OP284B
(V+ = 15V, V- = -15V, V
OUT
= 0V, R
S
= 50Ω, R
L
= 100
K
Ω,
V
CM
= 0V, T
A
= -40°C
TO
+125°C
UNLESS OTHERWISE SPECIFIED
.)
P
ARAMETER
Input offset voltage
Average offset voltage drift
1
Offset voltage match
1
Input bias current
Input offset current
Input bias current drift
1
Input voltage range
Common mode rejection
ratio
Output current
S
YMBOL
V
IO
+25°C
-40 to +125°C
V
IO
TC R
L
=2kΩ
T
EST
C
ONDITIONS
S
UBGROUPS
1
2, 3
1, 2, 3
1
2, 3
1
2, 3
1
2, 3
1, 2, 3
1, 2, 3
4,5,6
4
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1, 2, 3
1, 2, 3
1
1
1
1, 2, 3
4
5,6
4
5,6
--
--
--
-1.80
2.25
90
90
--
--
--
--
--
V
CM
= -15V to +15V, T
A
=25°C
+I
O
-I
O
Quiescent power supply
current/amplifier
+I
CC
-I
CC
V
OUT
= -10V, 1ms pulse, T
A
=25°C
V
OUT
= -10V, 1ms pulse
V
OUT
= +10V, 1ms pulse, T
A
=25°C
V
OUT
= -10V, 1ms pulse
I
OUT
= 0mA V
S
=±18V, T
A
=25°C
I
OUT
= 0mA V
S
=±18V
I
OUT
= 0mA V
S
=±18V, T
A
=25°C
I
OUT
= 0mA V
S
=±18V
Power supply rejection ratio +PSRR V
S
=±2V to ±18V
-PSRR V
S
=±2V to ±18V
Low frequency, peak-to-
peak noise
1
Input noise voltage density
1
Input noise current density
1
Power consumption
1,2
Large signal voltage gain
E
np-p
E
n
I
n
P
C
0.1Hz to 10Hz, R
L
=2kΩ,
C
L
=50pF, T
A
=+25°C
R
S
=20Ω, f
O
=1kHz, R
L
=2kΩ,
C
L
=50pF, T
A
=+25°C
R
S
=20MΩ, f
O
=1kHz, R
L
=2kΩ,
C
L
=50pF, T
A
=+25°C
+10V, I
OUT
=0mA, R
L
=2kΩ
+10V, R
L
=2.0kΩ
-A
VOL
-10V, R
L
=2.0kΩ,T
A
=25°C
-10V, R
L
=2.0kΩ
-15
86
80
10
5
M
IN
-175
-375
--
-
-
-350
-575
-35
-50
T
YP
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
0.30
3.9
0.4
M
AX
175
375
2
100
200
350
575
35
50
200
15
--
--
--
--
-10
-5
1.80
2.25
--
--
--
--
--
--
--
81
150
75
150
75
V/mV
dB
dB
µ V
p-p
nV/
(Hz)
�½
pA/
(Hz)
�½
mW
V/mV
mA
mA
mA
nA
nA
nA
nA
pA/°C
V
dB
dB
mA
µ V/°C
µV
U
NIT
µV
∆
V
IO
|V
IO
(max) - V
IO
(min)|, +25°C
|V
IO
(max) - V
IO
(min)|, -40 to +125°C
I
B
I
OS
I
IBTC
I
VR
CMRR V
CM
= -14V to +14V
R
S
= 50Ω, +25°C
R
S
= 50Ω, -40 to +125°C
R
S
=50Ω, +25°C
R
S
= 50Ω, -40 to +125°C
R
S
= 50Ω
Memory
+A
VOL
+10V, R
L
=2.0kΩ,T
A
=25°C
07.16.09 Rev 1
All data sheets are subject to change without notice
3
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All rights reserved.
MAXWELL [ MAXWELL TECHNOLOGIES ]
