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OPA3691 Datasheet, PDF (3/32 Pages) Burr-Brown (TI) – Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable | |||
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ELECTRICAL CHARACTERISTICS: VS = ±5V
Boldface limits are tested at +25°C.
RF = 402â¦, RL = 100â¦, and G = +2, (see Figure 1 for AC performance only), unless otherwise noted.
OPA3691ID, IDBQ
PARAMETER
CONDITIONS
TYP
+25°C
MIN/MAX OVER TEMPERATURE
+25°C(1)
0°C to
70°C(2)
â40°C to
+85°C(2)
UNITS
AC PERFORMANCE (see Figure 1)
Small-Signal Bandwidth (VO = 0.5VPP)
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
G = +1, RF = 453â¦
G = +2, RF = 402â¦
G = +5, RF = 261â¦
G = +10, RF = 180â¦
G = +2, VO = 0.5VPP
RF = 453, VO = 0.5VPP
G = +2, VO = 5VPP
G = +2, 4V Step
AC PERFORMANCE (Cont.)
Rise-and-Fall Time
Settling Time to 0.02%
0.1%
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise
Differential Gain
Differential Phase
Crosstalk
G = +2, VO = 0.5V Step
G = +2, 5V Step
G = +2, VO = 2V Step
G = +2, VO = 2V Step
G = +2, f = 5MHz, VO = 2VPP
RL = 100â¦
RL ⥠500â¦
RL = 100â¦
RL ⥠500â¦
f > 1MHz
f > 1MHz
f > 1MHz
G = +2, NTSC, VO = 1.4VP, RL = 150â¦
RL = 37.5â¦
G = +2, NTSC, VO = 1.4VP, RL = 150â¦
RL = 37.5â¦
Input Referred, f = 5MHz, All Hostile
DC PERFORMANCE(4)
Open-Loop Transimpedance Gain (ZOL)
Input Offset Voltage
Average Offset Voltage Drift
Noninverting Input Bias Current
Average Noninverting Input Bias Current Drift
Inverting Input Bias Current
Average Inverting Input Bias Current Drift
INPUT
Common-Mode Input Range(5)
Common-Mode Rejection (CMRR)
Noninverting Input Impedance
Inverting Input Resistance (RI )
OUTPUT
Voltage Output Swing
Current Output, Sourcing
Current Output, Sinking
Short-Circuit Current
Closed-Loop Output Impedance
VO = 0V, RL = 100â¦
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
Open Loop
No Load
RL = 100â¦
VO = 0
VO = 0
VO = 0
G = +2, f = 100kHz
280
225
210
200
90
0.2
200
2100
1.6
1.9
12
8
â70
â79
â74
â93
1.7
12
15
0.07
0.17
0.02
0.07
â80
225
±0.8
+15
±5
200
40
1
1400
â63
â70
â72
â87
2.5
14
17
125
±3
+35
±25
±3.5
56
100 || 2
37
±4.0
±3.9
+190
â190
±250
0.03
±3.4
52
±3.8
±3.7
+160
â160
190
35
1.5
1375
â60
â67
â70
â82
2.9
15
18
110
±3.7
±12
+43
â300
±30
±90
±3.3
51
±3.7
±3.6
+140
â140
180
20
2
1350
MHz
MHz
MHz
MHz
MHz
dB
MHz
V/µs
ns
ns
ns
ns
â58
dBc
â65
dBc
â68
dBc
â78
dBc
3.1
nV/âHz
15
pA/âHz
19
pA/âHz
%
%
deg
deg
dBc
100
±4.3
±20
+45
â300
±40
±200
kâ¦
mV
µV/°C
µA
nA/°C
µA
nA°/C
±3.2
V
50
dB
k⦠|| pF
â¦
±3.6
V
±3.3
V
+100
mA
â100
mA
mA
â¦
MIN/ TEST
MAX LEVEL(3)
typ C
min B
typ C
typ C
min B
max B
typ C
min B
typ C
typ C
typ C
typ C
max B
max B
max B
max B
max B
max B
max B
typ C
typ C
typ C
typ C
typ C
min A
max A
max B
max A
max B
max A
max B
min A
min A
typ C
typ C
min A
min A
min A
min A
typ C
typ C
NOTES: (1) Junction temperature = ambient for +25°C specifications.
(2) Junction temperature = ambient at low temperature limit: Junction temperature = ambient +15°C at high temperature limit for over temperature
specifications.
(3) 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.
(4) Current is considered positive out-of-node. VCM is the input common-mode voltage.
(5) Tested < 3dB below minimum specified CMRR at ± CMIR limits.
OPA3691
3
SBOS227E
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