OPA2631 Burr-Brown, OPA2631 Datasheet - Page 3

• Manufacturer Part Number: OPA2631
• Description: Dual / Low Power / Single-Supply OPERATIONAL AMPLIFIER
• Manufacturer: Burr-Brown

SPECIFICATIONS: V
At T
NOTE: (1) Test Levels: (A) 100% tested at 25 C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.
(C) Typical value only for information.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility
for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or
licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support
devices and/or systems.
PARAMETER
AC PERFORMANCE (Figure 2)
Small-Signal Bandwidth
Gain Bandwidth Product
Peaking at a Gain of +1
Slew Rate
Rise Time
Fall Time
Settling Time to 0.1%
Spurious Free Dynamic Range
Input Voltage Noise
Input Current Noise
Channel-to-Channel Isolation
DC PERFORMANCE
Open-Loop Voltage Gain
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Offset Current Drift
INPUT
Least Positive Input Voltage
Most Positive Input Voltage
Common-Mode Rejection Ratio (CMRR)
Input Impedance
OUTPUT
Least Positive Output Voltage
Most Positive Output Voltage
Current Output, Sourcing
Current Output, Sinking
Short Circuit Current (output shorted to either supply)
Closed-Loop Output Impedance
POWER SUPPLY
Minimum Operating Voltage
Maximum Operating Voltage
Maximum Quiescent Current
Minimum Quiescent Current
Power Supply Rejection Ratio (PSRR)
THERMAL CHARACTERISTICS
Specification: U
Thermal Resistance
Differential-Mode
Common-Mode
U
A
= 25 C, G = +2, R
SO-8
F
= 750 , and R
L
= 150
S
to V
= +3V
S
/2, unless otherwise noted.
V
O
Input Reference, f = 5MHz
= 1Vp-p, f = 1MHz, R
G = +10, V
V
G = +2, V
G = +5, V
O
Figure 2, f < 50kHz
R
R
R
R
L
L
= 1Vp-p, f = 5MHz
Input Referred
L
L
Input Referred
CONDITIONS
V
= 150
= 150
V
V
= 1k
= 1k
O
0.5V Step
0.5V Step
V
f > 1MHz
f > 1MHz
V
G
CM
CM
1V Step
1V Step
S
S
= +3V
= +3V
0.5Vp-p
O
O
= 1.0V
= 1.0V
O
+10
to 1.5V
to 1.5V
to 1.5V
to 1.5V
0.5Vp-p
0.5Vp-p
0.5Vp-p
3
L
= 1k
–40 to +85
400 || 1.2
10 || 2.1
+25 C
–0.5
0.03
0.05
2.95
2.85
125
TYP
7.7
5.6
5.6
6.2
2.0
0.5
0.3
0.6
5.3
5.3
61
15
63
95
40
44
93
60
12
72
55
55
80
57
—
—
—
—
5
2
OPA2631U
+25 C
–0.3
1.75
0.05
0.15
2.85
2.66
10.5
GUARANTEED
4.6
7.0
2.6
3.5
2.7
5.7
5.0
45
11
47
52
63
37
54
21
66
21
21
50
—
—
—
—
—
—
—
—
9
9
1
OPA2631
0 C to
70 C
11.3
11.3
–0.1
0.05
0.16
2.84
2.60
10.5
4.0
7.8
2.9
1.3
1.3
2.7
6.2
4.8
35
85
34
34
—
46
—
50
45
26
65
—
—
14
14
—
—
48
9
4
2
mA/chan
mA/chan
k
k
nV/ Hz
pA/ Hz
UNITS
nA/ C
MHz
MHz
MHz
MHz
V/ s
mV
V/ C
mA
mA
mA
C/W
dB
ns
dB
dB
dB
dB
dB
dB
ns
ns
V
V
V
V
V
V
V
V
|| pF
|| pF
C
A
A
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
MIN/ TEST
MAX LEVEL
min
min
min
min
min
min
min
min
min
min
min
min
min
min
min
min
min
typ
typ
typ
typ
typ
typ
typ
typ
C
B
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
B
A
A
B
A
A
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
(1)
®