Datasheet

OP290
Rev. C | Page 3 of 12
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
S
= ±1.5 V to ±15 V, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter Symbol Conditions
OP290G
Unit Min Typ Max
INPUT OFFSET VOLTAGE V
OS
125 500 μV
INPUT OFFSET CURRENT I
OS
V
CM
= 0 V 0.1 5 nA
INPUT BIAS CURRENT I
B
V
CM
= 0 V 4.0 25 nA
LARGE-SIGNAL VOLTAGE GAIN A
VO
V
S
= ±15 V, V
O
= ±10 V
R
L
= 100 kΩ 400 600 V/mV
R
L
= 10 kΩ 200 400 V/mV
R
L
= 2 kΩ 100 200 V/mV
V+ = 5 V, V− = 0 V, 1 V < V
O
< 4 V
R
L
= 100 kΩ 100 250 V/mV
R
L
= 10 kΩ 70 140 V/mV
INPUT VOLTAGE RANGE
1
IVR V+ = 5 V, V − = 0 V 0/4 V
V
S
= ±5 V −5/+3.5 V
OUTPUT VOLTAGE SWING V
O
V
S
= ±5 V
R
L
= 10 kΩ ±13.5 ±14.2 V
R
L
= 2 kΩ ±10.5 ±11.5 V
V
OH
, V
OL
V+ = 5 V, V− = 0 V 4.0 4.2 V
R
L
= 10 kΩ 10 50 μV
COMMON-MODE REJECTION CMR V+ = 5 V, V− = 0 V, 0 V < V
CM
< 4 V 80 100 dB
V
S
= ±15 V, −15 V < V
CM
< +13.5 V 90 120 dB
POWER SUPPLY REJECTION RATIO PSRR 3.2 10 μV/V
SUPPLY CURRENT (ALL AMPLIFIERS) I
SY
V
S
= ±1.5 V 19 30 μA
V
S
= ±15 V 25 40 μA
CAPACITIVE LOAD STABILITY A
V
= +1, no oscillations 650 pF
INPUT NOISE VOLTAGE
1
e
n
p-p f
O
= 0.1 Hz to 10 Hz, V
S
= ±15 V 3 μV p-p
INPUT RESISTANCE DIFFERENTIAL MODE R
IN
V
S
= ±15 V 30 MΩ
INPUT RESISTANCE COMMON MODE R
INCM
V
S
= ±15 V 20 GΩ
SLEW RATE SR A
V
= +1, V
S
= ±15 V 5 12 V/ms
GAIN BANDWIDTH PRODUCT GBWP V
S
= ±15 V 20 kHz
CHANNEL SEPARATION
2
CS f
O
= 10 Hz, V
O
= 20 V p-p, V
S
= ±15 V 120 150 dB
1
Guaranteed by CMR test.
2
Guaranteed but not 100% tested.