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OP284B Datasheet, PDF (3/8 Pages) Maxwell Technologies – Dual Operational Amplifier
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Dual Operational Amplifier
OP284B
TABLE 5. OP284B ELECTRICAL CHARACTERISTICS
(V+ = 15V, V- = -15V, VOUT = 0V, RS = 50Ω, RL = 100KΩ, VCM = 0V, TA = -40°C TO +125°C UNLESS OTHERWISE SPECIFIED.)
PARAMETER
SYMBOL
TEST CONDITIONS
SUBGROUPS MIN
TYP
MAX
UNIT
Input offset voltage
VIO +25°C
-40 to +125°C
Average offset voltage drift1 VIOTC RL=2kΩ
Offset voltage match1
∆VIO |VIO (max) - VIO (min)|, +25°C
|VIO (max) - VIO (min)|, -40 to +125°C
Input bias current
IB RS = 50Ω, +25°C
RS = 50Ω, -40 to +125°C
Input offset current
IOS RS =50Ω, +25°C
RS = 50Ω, -40 to +125°C
Input bias current drift1
IIBTC RS = 50Ω
Input voltage range
IVR
Common mode rejection
ratio
CMRR VCM = -14V to +14V
VCM = -15V to +15V, TA=25° C
Output current
+IO VOUT = -10V, 1ms pulse, TA=25°C
VOUT = -10V, 1ms pulse
-IO VOUT = +10V, 1ms pulse, TA=25°C
VOUT = -10V, 1ms pulse
Quiescent power supply
current/amplifier
+ICC IOUT = 0mA VS=±18V, TA=25°C
IOUT = 0mA VS=±18V
-ICC IOUT = 0mA VS=±18V, TA=25°C
IOUT = 0mA VS=±18V
Power supply rejection ratio +PSRR VS=±2V to ±18V
-PSRR VS=±2V to ±18V
Low frequency, peak-to-
peak noise1
Enp-p 0.1Hz to 10Hz, RL=2kΩ,
CL=50pF, TA=+25°C
Input noise voltage density1 En RS=20Ω, fO=1kHz, RL=2kΩ,
CL=50pF, TA=+25°C
Input noise current density1
In RS=20MΩ, fO=1kHz, RL=2kΩ,
CL=50pF, TA=+25°C
Power consumption1,2
PC +10V, IOUT=0mA, RL=2kΩ
Large signal voltage gain +AVOL +10V, RL=2.0kΩ,TA=25°C
+10V, RL=2.0kΩ
-AVOL -10V, RL=2.0kΩ,TA=25°C
-10V, RL=2.0kΩ
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
-175 -- 175 µ V
-375 -- 375
--
--
2 µ V/°C
-
-- 100 µ V
-
-- 200
-350 -- 350 nA
-575 -- 575 nA
-35 -- 35 nA
-50 -- 50 nA
-- 200 pA/°C
-15 -- 15
V
86 --
--
dB
80 --
--
dB
10 --
--
mA
5
--
--
-- -10 mA
--
-5
--
-- 1.80 mA
--
-- 2.25
-1.80 --
--
mA
2.25 --
--
90 --
--
dB
90 --
--
dB
--
0.30
--
µ Vp-p
-- 3.9 --
nV/
(Hz)½
-- 0.4 --
pA/
(Hz)½
--
81 mW
--
150 V/mV
75
--
150 V/mV
75
07.16.09 Rev 1
All data sheets are subject to change without notice 3
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