OPA2631 Datasheet, PDF (2/18 Pages) Burr-Brown (TI) – Dual, Low Power, Single-Supply OPERATIONAL AMPLIFIER

SPECIFICATIONS: V_S = +5V
At T_A = 25°C, G = +2, R_F = 750Ω, and R_L = 150Ω to V_S /2, unless otherwise noted.
OPA2631U
TYP
GUARANTEED
PARAMETER
CONDITIONS
AC PERFORMANCE (Figure 1)
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
NTSC Differential Gain
NTSC Differential Phase
Channel-to-Channel Isolation
G = +2, V_O ≤ 0.5Vp-p
G = +5, V_O ≤ 0.5Vp-p
G = +10, V_O ≤ 0.5Vp-p
G ≥ +10
V_O ≤ 0.5Vp-p
G = +2, 2V Step
0.5V Step
0.5V Step
G = +2, 1V Step
V_O = 2Vp-p, f = 5MHz
V_O = 2Vp-p, f = 1MHz, R_L = 1kΩ
f > 1MHz
f > 1MHz
Input Referred, f = 5MHz
DC PERFORMANCE
Open-Loop Voltage Gain
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Offset Current Drift
V_CM = 2.0V
V_CM = 2.0V
INPUT
Least Positive Input Voltage
Most Positive Input Voltage
Common-Mode Rejection Ratio (CMRR)
Input Impedance
Differential-Mode
Common-Mode
Input Referred
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
R_L = 1kΩ to 2.5V
R_L = 150Ω to 2.5V
R_L = 1kΩ to 2.5V
R_L = 150Ω to 2.5V
Figure 1, f ≤ 50kHz
POWER SUPPLY
Minimum Operating Voltage
Maximum Operating Voltage
Maximum Quiescent Current
Minimum Quiescent Current
Power Supply Rejection Ratio (PSRR)
V_S = +5V
V_S = +5V
Input Referred
THERMAL CHARACTERISTICS
Specification: U
Thermal Resistance
U SO-8
+25°C
+25°C
0°C to
70°C
–40°C to
MIN/ TEST
+85°C UNITS MAX LEVEL⁽¹⁾
75
50
40
32
MHz min
B
16
12
10
8.5
MHz min
B
7.6
5.6
4.2
3.7
MHz min B
68
51
40
36
MHz min
B
5
—
—
—
dB
typ
C
100
64
52
47
V/µs min
B
5.3
8.0
11
12.8
ns max B
5.4
7.5
10
11.6
ns max B
17
28
38
42
ns max B
44
40
38
35
dB
min
B
84
68
66
62
dB min B
6.0
6.8
7.6
7.9
nV/√Hz max B
1.9
2.6
2.9
3.6
pA/√Hz max B
0.5
—
—
—
%
typ
C
1.2
—
—
—
degrees typ
C
93
—
—
—
dB
typ
C
62
56
50
46
dB min A
2.5
6
8
11
mV max A
—
—
—
50
µV/°C max B
11
25
31
48
µA max A
0.3
1.5
1.8
2.8
µA max A
—
—
—
7
nA/°C max B
–0.5
–0.1
–0.1
–0.1
4.0
3.7
3.7
3.5
74
70
68
60
V
max B
V
min A
dB min A
10 || 2.1
—
—
—
kΩ || pF typ
C
400 || 1.2 —
—
—
kΩ || pF typ
C
0.03
0.07
0.10
0.13
0.16
0.17
0.20
1.7
4.87
4.8
4.7
4.6
4.60
4.4
4.4
3.1
80
25
20
5
90
31
19
8
100
—
—
—
0.6
—
—
—
V
max A
V
max A
V
min A
V
min A
mA min A
mA min A
mA typ
C
Ω
typ
C
—
2.7
2.7
2.7
V
min B
—
10.5
10.5
10.5
V
max A
6
6.6
6.9
7.1
mA/chan max A
6
5.8
5.5
4.8
mA/chan min
A
59
52
49
48
dB min A
–40 to +85 —
—
—
°C
typ
C
125
—
—
—
°C/W typ
C
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.
2
OPA2631
SBOS067A