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OPA2680 Datasheet, PDF (2/22 Pages) Burr-Brown (TI) – Dual Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable | |||
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SPECIFICATIONS: VS = ±5V
RF = 402â¦, RL = 100â¦, and G = +2, (Figure 1 for AC performance only), unless otherwise noted.
OPA2680U, N
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
Gain-Bandwidth Product
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
Input Current Noise
Differential Gain
Differential Phase
Channel-to-Channel Crosstalk
DC PERFORMANCE(4)
Open-Loop Voltage Gain (AOL)
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Average Bias Current Drift (magnitude)
Input Offset Current
Average Offset Current Drift
INPUT
Common-Mode Input Range (CMIR)(5)
Common-Mode Rejection Ratio (CMRR)
Input Impedance
Differential-Mode
Common-Mode
OUTPUT
Voltage Output Swing
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
DISABLE (SO-14 Only)
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 (VDIS)
POWER SUPPLY
Specified Operating Voltage
Maximum Operating Voltage Range
Max Quiescent Current
Min Quiescent Current
Power Supply Rejection (+PSRR)
THERMAL CHARACTERISTICS
Specified Operating Range U, N Package
Thermal Resistance, θJA
U SO-8
N SO-14
G = +1, VO = 0.5Vp-p, RF = 25â¦
G = +2, VO = 0.5Vp-p
G = +10, VO = 0.5Vp-p
G ⥠10
G = +2, VO < 0.5Vp-p
VO < 0.5Vp-p
G = +2, VO = 5Vp-p
G = +2, 4V Step
G = +2, VO = 0.5V Step
G = +2, VO = 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
G = +2, NTSC, VO = 1.4Vp, RL = 150
G = +2, NTSC, VO = 1.4Vp, RL = 150
f = 5MHz
VO = 0V, RL = 100â¦
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = ±1V
VCM = 0
VCM = 0
No Load
100⦠Load
VO = 0
VO = 0
G = +2, f = 100kHz
Disabled Low
VDIS = 0, Both 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
Junction-to-Ambient
400
220
30
300
30
4
175
1800
1.4
2.8
12
8
â68
â80
â80
â88
4.8
2.5
0.05
0.03
â70
58
±1.0
+8
±0.1
210
20
200
1400
â63
â70
â75
â85
5.3
2.8
54
±4.5
+14
±0.7
±3.5
±3.4
59
56
190 || 0.6
3.2 || 0.9
±4.0
±3.9
+190
â150
0.03
±3.8
±3.7
+160
â135
â600
100
25
70
4
±50
±20
3.3
3.5
1.8
1.7
100
160
±5
±6
12.8
13.6
12.8
12.0
65
60
â40 to +85
125
100
200
20
200
1200
â62
â68
â73
â83
5.9
3.0
52
±5.2
±10
+19
â70
±1
±1
±3.3
53
±3.7
±3.6
+140
â130
3.6
1.6
160
±6
14.0
12.0
58
MHz
typ C
190
MHz min B
20
MHz min B
200
MHz min B
MHz
typ C
dB
typ C
MHz
typ C
900
V/µs min C
ns
typ C
ns
typ C
ns
typ C
ns
typ C
â60
dBc max ,
â65
dBc max B
â70
dBc max B
â80
dBc max B
6.1
nV/âHz max B
3.6
pA/âHz max B
%
typ C
deg
typ C
dBc
typ C
50
±6.0
±10
+32
â150
±1.2
±1.5
dB
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
52
V
min A
dB
min A
k⦠|| pF typ C
M⦠|| pF typ C
±3.6
±3.3
+80
â80
V
min A
V
min A
mA
min A
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
14.4
mA
max A
10.6
mA
min A
56
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 CMRR specification at ±CMIR limits.
®
OPA2680
2
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