Datasheet

Data Sheet OP282/OP482
Rev. I | Page 3 of 16
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
At V
S
= ±15.0 V, T
A
= 25°C, unless otherwise noted; applies to both A and G grades.
Table 1.
Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
OP282 0.2 3 mV
OP282, −40°C ≤ T
A
≤ +85°C 4.5 mV
OP482
0.2
4
mV
OP482, −40°C ≤ T
A
≤ +85°C 6 mV
Input Bias Current I
B
V
CM
= 0 V 3 100 pA
V
CM
= 0 V
1
500 pA
Input Offset Current I
OS
V
CM
= 0 V 1 50 pA
V
CM
= 0 V
1
250 pA
Input Voltage Range −11 +15 V
Common-Mode Rejection Ratio CMRR −11 V ≤ V
CM
≤ +15 V, −40°C ≤ T
A
≤ +85°C 70 90 dB
Large-Signal Voltage Gain A
VO
R
L
= 10 kΩ, V
O
= ±13.5 V 20 V/mV
R
L
= 10 kΩ, −40°C ≤ T
A
≤ +85°C 15 V/mV
Offset Voltage Drift ΔV
OS
/ΔT 10 µV/°C
Bias Current Drift
ΔI
B
/ΔT
8
pA/°C
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 10 kΩ 13.5 13.9 V
Output Voltage Low V
OL
R
L
= 10 kΩ −13.9 −13.5 V
Short-Circuit Limit I
SC
Source 3 10 mA
Sink −12 −8 mA
Open-Loop Output Impedance Z
OUT
f = 1 MHz 200 Ω
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= ±4.5 V to ±18 V, −40°C ≤ T
A
≤ +85°C 25 316 µV/V
Supply Current/Amplifier I
SY
V
O
= 0 V, −40°C ≤ T
A
≤ 85°C 210 250 µA
Supply Voltage Range V
S
±4.5 ±18 V
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 10 kΩ 7 9 V/µs
Full-Power Bandwidth BW
P
1% distortion 125 kHz
Settling Time
t
S
To 0.01%
1.6
µs
Gain Bandwidth Product GBP 4 MHz
Phase Margin Ø
M
55 Degrees
NOISE PERFORMANCE
Voltage Noise e
n
p-p 0.1 Hz to 10 Hz 1.3 µV p-p
Voltage Noise Density e
n
f = 1 kHz 36 nV/√Hz
Current Noise Density i
n
0.01 pA/√Hz
1
The input bias and offset currents are characterized at T
A
= T
J
= 85°C. Bias and offset currents are guaranteed but not tested at −40°C.
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