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. 










