OPA3681 Datasheet, PDF (3/21 Pages) Burr-Brown (TI) – Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable

SPECIFICATIONS: V_S = +5V
R_F = 499Ω, R_L = 100Ω to V_S /2, G = +2, (Figure 2 for AC performance only), unless otherwise noted.
OPA3681E, U
PARAMETER
CONDITIONS
TYP
+25°C
+25°C⁽²⁾
GUARANTEED
0°C to
70°C⁽³⁾
–40°C to
+85°C⁽³⁾
UNITS
MIN/ TEST
MAX LEVEL⁽¹⁾
AC PERFORMANCE (Figure 2)
Small Signal Bandwidth (V_O = 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
DC PERFORMANCE⁽⁴⁾
Open-Loop Transimpedance Gain (Z_OL)
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
Least Positive Input Voltage⁽⁵⁾
Most Positive Input Voltage⁽⁵⁾
Common-Mode Rejection (CMR)
Non-Inverting Input Impedance
Inverting Input Resistance (R_I)
OUTPUT
Most Positive Output Voltage
Least Positive Output Voltage
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
DISABLE (Disable Low)
Power Down Supply Current (+V_S)
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 Single Supply Operating Voltage
Maximum Single Supply Operating Voltage
Max Quiescent Current (3 Channels)
Min Quiescent Current (3 Channels)
Power Supply Rejection Ratio (+PSRR)
TEMPERATURE RANGE
Specification: E, U
Thermal Resistance, θ_JA
E SSOP-16
U SO-16
G = +1, R_F = 549Ω
G = +2, R_F = 499Ω
G = +5, R_F = 365Ω
G = +10, R_F = 182Ω
G = +2, V_O < 0.5Vp-p
R_F = 649Ω, V_O < 0.5Vp-p
G = +2, V_O = 2Vp-p
G = +2, 2V Step
G = +2, V_O = 0.5V Step
G = +2, V_O = 2V Step
G = +2, V_O = 2V Step
G = +2, V_O = 2V Step
G = +2, f = 5MHz, V_O = 2Vp-p
R_L = 100Ω to V_S/ 2
R_L ≥ 500Ω to V_S/2
R_L = 100Ω to V_S/ 2
R_L ≥ 500Ω to V_S/2
f > 1MHz
f > 1MHz
f > 1MHz
V_O = V_S/2, R_L = 100Ω to V_S/2
V_CM = 2.5V
V_CM = 2.5V
V_CM = 2.5V
V_CM = 2.5V
V_CM = 2.5V
V_CM = 2.5V
V_CM = V_S/2
Open Loop
No Load
R_L = 100Ω, 2.5V
No Load
R_L = 100Ω, 2.5V
V_O = V_S/2
V_O = V_S/2
G = +2, f = 100kHz
V_DIS = 0, All Channels
G = +2, 5MHz
G = +2, R_L = 150Ω, V_IN = V_S /2
G = +2, R_L = 150Ω, V_IN = V_S /2
V_DIS = 0, Each Channel
V_S = +5V
V_S = +5V
Input Referred
250
225
180
180
165
100
50
0.4
2
200
830
700
1.5
2.0
14
9
–75
–79
–68
–70
2.2
3
12
14
15
18
100
60
±1
±5
+40
+65
±5
±20
1.5
1.6
3.5
3.4
51
45
100 || 2
44
4
3.8
3.9
3.7
1
1.2
1.1
1.3
150
110
–110
–75
0.03
–750
100
25
65
4
±50
±20
3.3
3.5
1.8
1.7
100
5
12
14.4
15.9
14.4
12.3
48
–40 to +85
100
100
140
35
4
680
3.4
14
18
53
±6.0
+15
+75
–300
±25
–125
1.7
3.3
44
3.7
3.6
1.3
1.4
110
–70
3.6
1.6
12
16.2
11.1
MHz
typ C
110
MHz min B
MHz
typ C
MHz
typ C
23
MHz min B
dB
max B
MHz
typ C
570
V/µs min B
ns
typ C
ns
typ C
ns
typ C
ns
typ C
dBc
typ C
dBc
typ C
dBc
typ C
dBc
typ C
3.6
nV/√Hz max B
15
pA/√Hz max B
19
pA/√Hz max B
51
±7
+20
+95
–350
±35
–175
kΩ
min A
mV
max A
µV/°C max B
µA
max A
nA/°C max B
µA
max A
nA /°C max B
1.8
V
max A
3.2
V
min A
44
dB
min A
kΩ || pF typ C
Ω
typ C
3.5
V
min A
3.4
V
min A
1.5
V
max A
1.6
V
max A
60
mA
min A
–50
mA
min A
Ω
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
µA
typ C
V
typ C
12
V
max A
16.2
mA max A
10.8
mA
min A
dB
typ C
°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.
V_CM is the input common-mode voltage. (5) Tested < 3dB below minimum specified CMR at ±CMIR limits.
®
3
OPA3681