OP295/OP495–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(@ V = +5.0 V, V
S
CM
= +2.5 V, T
A
= +25 C unless otherwise noted)
Min
Typ
30
8
±
1
0
90
1000
500
110
10,000
1
5
Max
300
800
20
30
±
3
±
5
+4.0
Units
µV
µV
nA
nA
nA
nA
V
dB
V/mV
V/mV
µV/°C
V
V
V
mV
mV
mV
mA
dB
150
0.03
75
86
1.5
51
<0.1
dB
µA
V/µs
kHz
Degrees
µV
p-p
nV/√Hz
pA/√Hz
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
OUTPUT CHARACTERISTICS
Output Voltage Swing High
Output Voltage Swing Low
Output Current
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current Per Amplifier
DYNAMIC PERFORMANCE
Skew Rate
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Symbol
V
OS
I
B
I
OS
V
CM
CMRR
A
VO
∆V
OS
/∆T
V
OH
V
OL
I
OUT
PSRR
I
SY
SR
GBP
θ
O
e
n p-p
e
n
i
n
Conditions
–40°C
≤
T
A
≤
+125°C
–40°C
≤
T
A
≤
+125°C
–40°C
≤
T
A
≤
+125°C
0 V
≤
V
CM
≤
4.0 V, –40°C
≤
T
A
≤
+125°C
R
L
= 10 kΩ, 0.005
≤
V
OUT
≤
4.0 V
R
L
= 10 kΩ, –40°C
≤
T
A
≤
+125°C
R
L
= 100 kΩ to GND
R
L
= 10 kΩ to GND
I
OUT
= 1 mA, –40°C
≤
T
A
≤
+125°C
R
L
= 100 kΩ to GND
R
L
= 10 kΩ to GND
I
OUT
= 1 mA, –40°C
≤
T
A
≤
+125°C
±
1.5 V
≤
V
S
≤ ±
15 V
±
1.5 V
≤
V
S
≤ ±
15 V,
–40°C
≤
T
A
≤
+125°C
V
OUT
= 2.5 V, R
L
=
∞,
–40°C
≤
T
A
≤
+125°C
R
L
= 10 kΩ
4.98
4.90
±
11
90
85
5.0
4.94
4.7
0.7
0.7
90
±
18
110
2
2
0.1 Hz to 10 Hz
f = 1 kHz
f = 1 kHz
Specifications subject to change without notice.
ELECTRICAL CHARACTERISTICS
(@ V = +3.0 V, V
S
CM
= +1.5 V, T
A
= +25 C unless otherwise noted)
Min
Typ
30
8
±
1
Max
500
20
±
3
+2.0
Units
µV
nA
nA
V
dB
V/mV
µV/°C
V
mV
dB
150
0.03
75
85
1.6
53
<0.1
dB
µA
V/µs
kHz
Degrees
µV
p-p
nV/√Hz
pA/√Hz
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Voltage Gain
Offset Voltage Drift
OUTPUT CHARACTERISTICS
Output Voltage Swing High
Output Voltage Swing Low
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current Per Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Symbol
V
OS
I
B
I
OS
V
CM
CMRR
A
VO
∆V
OS
/∆T
V
OH
V
OL
PSRR
I
SY
SR
GBP
θ
O
e
n p-p
e
n
i
n
Conditions
0 V
≤
V
CM
≤
2.0 V, –40°C
≤
T
A
≤
+125°C
R
L
= 10 kΩ
0
90
110
750
1
R
L
= 10 kΩ to GND
R
L
= 10 kΩ to GND
±
1.5 V
≤
V
S
≤ ±
15 V
±
1.5 V
≤
V
S
≤ ±
15 V,
–40°C
≤
T
A
≤
+125°C
V
OUT
= 1.5 V, R
L
=
∞,
–40°C
≤
T
A
≤
+125°C
R
L
= 10 kΩ
2.9
0.7
90
85
110
2
0.1 Hz to 10 Hz
f = 1 kHz
f = 1 kHz
Specifications subject to change without notice.
–2–
REV. B
AD [ ANALOG DEVICES ]
