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OPA3681 Datasheet, PDF (2/21 Pages) Burr-Brown (TI) – Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable | |||
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SPECIFICATIONS: VS = ±5V
RF = 499â¦, RL = 100â¦, and G = +2, (Figure 1 for AC performance only), unless otherwise noted.
OPA3681E, U
PARAMETER
CONDITIONS
TYP
+25°C
+25°C(2)
GUARANTEED
0°C to
70°C(3)
â40°C to
+85°C(3)
UNITS
MIN/ TEST
MAX LEVEL(1)
AC PERFORMANCE (Figure 1)
Small Signal Bandwidth (VO = 0.5Vp-p)
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large Signal Bandwidth
Slew Rate
Rise/Fall Time
Settling Time to 0.02%
0.1%
Harmonic Distortion
2nd Harmonic
3rd Harmonic
Input Voltage Noise
Non-Inverting Input Current Noise
Inverting Input Current Noise
Differential Gain
Differential Phase
Crosstalk
G = +1, RF = 549â¦
G = +2, RF = 499â¦
G = +5, RF = 365â¦
G = +10, RF = 182â¦
G = +2, VO = 0.5Vp-p
RF = 453, VO = 0.5Vp-p
G = +2, VO = 5Vp-p
G = +2, 4V Step
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 = 2Vp-p
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
Non-Inverting Input Bias Current
Average Non-Inverting Input Bias Current Drift
Inverting Input Bias Current
Average Inverting Input Bias Current Drift
INPUT
Common-Mode Input Range(5)
Common-Mode Rejection (CMR)
Non-Inverting Input Impedance
Inverting Input Resistance (RI )
OUTPUT
Voltage Output Swing
Current Output, Sourcing
Current Output, Sinking
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
G = +2, f = 100kHz
DISABLE (Disabled Low)
Power Down Supply Current (+VS)
Disable Time
Enable Time
Off Isolation
Output Capacitance in Disable
Turn On Glitch
Turn Off Glitch
Enable Voltage
Disable Voltage
Control Pin Input Bias Current (DIS)
POWER SUPPLY
Specified Operating Voltage
Maximum Operating Voltage Range
Max Quiescent Current (3 Channels)
Min Quiescent Current (3 Channels)
Power Supply Rejection Ratio (âPSRR)
VDIS = 0, All Channels
G = +2, 5MHz
G = +2, RL = 150â¦, VIN = 0
G = +2, RL = 150â¦, VIN = 0
VDIS = 0, Each Channel
VS = ±5V
VS = ±5V
Input Referred
TEMPERATURE RANGE
Specification: E, U
Thermal Resistance, θJA
E SSOP-16
U SO-16
280
220
185
125
90
0.4
150
2100
1.7
2.0
12
8
â75
â81
â80
â95
2.2
12
15
0.001
0.005
0.01
0.05
â55
100
±1.3
+30
±10
220
50
2
1600
3.0
14
18
56
±5
+55
±40
±3.5
±3.4
52
47
100 || 2
42
±4.0
±3.9
+190
â150
0.03
±3.8
±3.7
+160
â135
â900
100
25
70
4
±50
±20
3.3
3.5
1.8
1.7
100
160
±5
±6
18
19.2
18
16.8
58
52
â40 to +85
100
100
210
45
4
1600
3.4
15
18
56
±6.5
+35
±65
â400
±50
â125
±3.3
46
±3.7
±3.6
+140
â130
3.6
1.6
160
±6
19.5
16.5
50
190
45
1200
MHz
MHz
MHz
MHz
MHz
dB
MHz
V/µs
ns
ns
ns
ns
typ C
min B
typ C
typ C
min B
max B
typ C
min B
typ C
typ C
typ C
typ C
dBc
typ C
dBc
typ C
dBc
typ C
dBc
typ C
3.6
nV/âHz max B
15
pA/âHz max B
19
pA/âHz max B
%
typ C
%
typ C
deg
typ C
deg
typ C
dBc
typ C
56
±7.5
+40
±85
â450
±55
â150
kâ¦
min A
mV
max A
µV/°C max B
µA
max A
nA/°C max B
µA
max A
nA°/C max B
±3.2
V
min A
45
dB
min A
k⦠|| pF typ C
â¦
typ C
±3.6
V
min A
±3.3
V
min A
+80
mA
min A
â80
mA
min A
â¦
typ C
µA
typ C
ns
typ C
ns
typ C
dB
typ C
pF
typ C
mV
typ C
mV
typ C
3.7
V
min A
1.5
V
max A
160
µA
max A
V
typ C
±6
V
max A
19.8
mA
max A
15.0
mA
min A
49
dB
min A
°C
typ C
°C/W typ C
°C/W typ C
NOTES: (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) Junction temperature = ambient for 25°C guaranteed specifications. (3) Junction temperature = ambient at low temperature
limit: Junction temperature = ambient +23°C at high temperature limit for over temperature guaranteed specifications. (4) Current is considered positive out of node.
VCM is the input common-mode voltage. (5) Tested < 3dB below minimum specified CMR at ± CMIR limits.
®
OPA3681
2
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