Datasheet

OP184/OP284/OP484
Rev. J | Page 4 of 24
V
S
= 3.0 V, V
CM
= 1.5 V, T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage, OP184/OP284E Grade
1
V
OS
65 μV
40°C ≤ T
A
≤ +125°C 165 μV
Offset Voltage, OP184/OP284F Grade
1
V
OS
125 μV
40°C ≤ T
A
≤ +125°C 350 μV
Offset Voltage, OP484E Grade
1
V
OS
100 μV
40°C ≤ T
A
≤ +125°C 200 μV
Offset Voltage, OP484F Grade
1
V
OS
150 μV
40°C ≤ T
A
≤ +125°C 450 μV
Input Bias Current I
B
60 450 nA
40°C ≤ T
A
≤ +125°C 600 nA
Input Offset Current I
OS
40°C ≤ T
A
≤ +125°C 50 nA
Input Voltage Range 0 3 V
Common-Mode Rejection Ratio CMRR V
CM
= 0 V to 3 V 60 dB
V
CM
= 0 V to 3 V, −40°C ≤ T
A
≤ +125°C 56 dB
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
I
L
= 1.0 mA 2.80 V
Output Voltage Low V
OL
I
L
= 1.0 mA 125 mV
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= ±1.25 V to ±1.75 V 76 dB
Supply Current/Amplifier I
SY
V
O
= 1.5 V, −40°C ≤ T
A
≤ +125°C 1.35 mA
DYNAMIC PERFORMANCE
Gain Bandwidth Product GBP 3 MHz
NOISE PERFORMANCE
Voltage Noise Density e
n
f = 1 kHz 3.9 nV/√Hz
1
Input offset voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power.