OP285 Analog Devices, OP285 Datasheet - Page 2

• Manufacturer Part Number: OP285
• Description: Dual, 9 MHz Precision Operational Amplifier
• Manufacturer: Analog Devices

Specifications of OP285

• -3db Bandwidth: 9MHz
• Slew Rate: 22V/µs
• Vos: 35µV
• Ib: 100nA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 6nV/rtHz
• Vcc-vee: 9V to 44V
• Isy Per Amplifier: 2.5mA
• Packages: SOIC

OP285–SPECIFICATIONS
Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOTE
1
Specifications subject to change without notice.
Long-term offset voltage is guaranteed by a 1,000 hour life test performed on three independent wafer lots at 125 °C, with an LTPD of 1.3.
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection
Large-Signal Voltage Gain
Common-Mode Input Capacitance
Differential Input Capacitance
Long-Term Offset Voltage
Offset Voltage Drift
Output Voltage Swing
Power Supply Rejection Ratio
Supply Current
Supply Voltage Range
Slew Rate
Gain Bandwidth Product
Phase Margin
Settling Time
Distortion
Voltage Noise Density
Current Noise Density
Headroom
Symbol
V
V
I
I
I
I
V
CMRR
A
A
A
∆V
∆V
V
V
PSRR
PSRR
I
I
VS
SR
GBP
t
t
e
e
i
n
B
B
OS
OS
SY
SY
s
s
n
n
o
OS
OS
CM
VO
VO
VO
O
O
OS
OS
/∆T
(@ Vs =
Conditions
–40°C ≤ T
V
V
V
V
V
–40°C ≤ T
R
R
R
Note 1
RL = 2 kΩ
RL = 2 kΩ, –40°C ≤ T
RL = 600 Ω, V
V
V
–40°C ≤ T
V
R
V
–40°C ≤ T
R
To 0.1%, 10 V Step
To 0.01%, 10 V Step
A
f = 1 kHz, R
f = 30 Hz
f = 1 kHz
f = 1 kHz
THD + Noise ≤ 0.01%,
R
CM
CM
CM
CM
CM
L
L
L
S
S
S
L
S
L
V
L
= ± 4.5 V to ± 18 V
= ± 4.5 V to ± 18 V,
= ± 4.5 V to ± 18 V, V
= ± 22 V, V
= 2 kΩ
= 2 kΩ, –40°C ≤ T
= 600 Ω
= x, –40°C ≤ T
= 2 kΩ
= 2 kΩ, V
= 1, V
= 0 V
= 0 V, –40°C ≤ T
= 0 V
= 0 V, –40°C ≤ T
= ± 10.5 V,
15.0 V, TA = 25 C, unless otherwise noted.)
OUT
A
A
A
A
≤ +85°C
≤ +85°C
≤ +85°C
L
≤ +85°C
S
= 8.5 V p-p,
= 2 kΩ
O
= ± 18 V
S
, = 0 V, R
= ± 18 V
A
≤ +85°C
A
A
A
A
≤ +85°C
≤ +85°C
≤ +85°C
≤ +85°C
O
L
= 0 V,
= x
–10.5
80
250
175
–13.5
–13
85
80
± 4.5
15
Min
Typ
35
100
2
2
106
200
7.5
3.7
1
+13.9
+13.9
–16/+14
111
4
22
9
62
625
750
–104
7
6
0.9
>12.9
Max
250
600
350
400
± 50
± 100
10.5
300
+13.5
+13
5
5.5
± 22
Unit
µV
µV
nA
nA
nA
nA
V
dB
V/mV
V/mV
V/mV
pF
pF
µV
µV/°C
V
V
V
dB
dB
mA
mA
V
V/µs
MHz
Degrees
ns
ns
dB
nV/√Hz
nV/√Hz
pA/√Hz
dBu