OP184/OP284/OP484

Rev. J | Page 4 of 24

VS = 3.0 V, VCM = 1.5 V, TA = 25°C, unless otherwise noted.

Table 3.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage, OP184/OP284E Grade1

VOS

65

μV

−40°C ≤ TA ≤ +125°C

165

μV

Offset Voltage, OP184/OP284F Grade1

VOS

125

μV

−40°C ≤ TA ≤ +125°C

350

μV

Offset Voltage, OP484E Grade1

VOS

100

μV

–40°C ≤ TA ≤ +125°C

200

μV

Offset Voltage, OP484F Grade1

VOS

150

μV

–40°C ≤ TA ≤ +125°C

450

μV

Input Bias Current

IB

60

450

nA

−40°C ≤ TA ≤ +125°C

600

nA

Input Offset Current

IOS

−40°C ≤ TA ≤ +125°C

50

nA

Input Voltage Range

0

3

V

Common-Mode Rejection Ratio

CMRR

VCM = 0 V to 3 V

60

dB

VCM = 0 V to 3 V, −40°C ≤ TA ≤ +125°C

56

dB

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

IL = 1.0 mA

2.80

V

Output Voltage Low

VOL

IL = 1.0 mA

125

mV

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VS = ±1.25 V to ±1.75 V

76

dB

Supply Current/Amplifier

ISY

VO = 1.5 V, −40°C ≤ TA ≤ +125°C

1.35

mA

DYNAMIC PERFORMANCE

Gain Bandwidth Product

GBP

3

MHz

NOISE PERFORMANCE

Voltage Noise Density

en

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.