OP181 Datasheet, PDF (3/16 Pages) Analog Devices – Ultralow Power, Rail-to-Rail Output Operational Amplifiers

OP181/OP281/OP481
ELECTRICAL SPECIFICATIONS (@ V_S = +5.0 V, V_CM = 2.5 V, T_A = +25؇C unless otherwise noted¹)
Parameter
Symbol
Conditions
Min Typ
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short Circuit Limit
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
V_OS
I_B
I_OS
CMRR
A_VO
∆V_OS/∆T
∆I_B/∆T
∆I_OS/∆T
V_OH
V_OL
I_SC
PSRR
I_SY
DYNAMIC PERFORMANCE
Slew Rate
Saturation Recovery Time
Gain Bandwidth Product
Phase Margin
SR
GBP
φo
Note 1
0.1
–40°C ≤ T_A ≤ +85°C
–40°C ≤ T_A ≤ +85°C
–40°C ≤ T_A ≤ +85°C
3
0.1
0
V_CM = 0 V to 4.0 V,
–40°C ≤ T_A ≤ +85°C
65
90
R_L = 1 MΩ , V_O = 0.5 V to 4.5 V 5
15
–40°C ≤ T_A ≤ +85°C
2
–40°C to +85°C
10
20
2
R_L = 100 kΩ to GND,
–40°C ≤ T_A ≤ +85°C
R_L = 100 kΩ to V+,
–40°C ≤ T_A ≤ +85°C
4.925 4.96
25
± 3.5
V_S = 2.7 V to 12 V,
–40°C ≤ T_A ≤ +85°C
V_O = 0 V
–40°C ≤ T_A ≤ +85°C
R_L = 100 kΩ, C_L = 50 pF
76
95
3.2
27
120
100
74
NOISE PERFORMANCE
Voltage Noise
e_n p-p
0.1 Hz to 10 Hz
10
Voltage Noise Density
e_n
f = 1 kHz
75
Current Noise Density
i_n
<1
NOTES
1_{VOS is tested under a no load condition.}
Specifications subject to change without notice.
Max
1.5
2.5
10
7
4
75
4
5
Units
mV
mV
nA
nA
V
dB
V/mV
V/mV
µV/°C
pA/°C
pA/°C
V
mV
mA
dB
µA
µA
V/ms
µs
kHz
Degrees
µV p-p
nV/√Hz
pA/√Hz
REV. 0
–3–