OPA681N BURR-BROWN [Burr-Brown Corporation], OPA681N Datasheet - Page 3

• Manufacturer Part Number: OPA681N
• Description: Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

SPECIFICATIONS: V
R
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
F
PARAMETER
AC PERFORMANCE (Figure 2)
Small-Signal Bandwidth (V
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%
Harmonic Distortion
Input Voltage Noise
Non-Inverting Input Current Noise
Inverting Input Current Noise
DC PERFORMANCE
Open-Loop Transimpedance Gain (Z
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
Most Positive Input Voltage
Common-Mode Rejection Ratio (CMRR)
Non-Inverting Input Impedance
Min Inverting Input Resistance (R
Max Inverting Input Resistance (R
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
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
Max Single-Supply Operating Voltage
Max Quiescent Current
Min Quiescent Current
Power Supply Rejection Ratio (–PSRR)
TEMPERATURE RANGE
Specification: P, U, N
Thermal Resistance,
= 499 , R
2nd Harmonic
3rd Harmonic
P 8-Pin DIP
U SO-8
N SOT23-6
is the input common-mode voltage. (5) Tested < 3dB below minimum specified CMR at CMIR limits.
L
= 100
0.1%
(4)
to V
JA
S
O
/2, and G = +2 (Figure 2 for AC performance only), unless otherwise noted.
(5)
(5)
= 0.5Vp-p)
I
S
)
I
)
)
OL
)
S
G = +2, R
G = +2, R
G = +2, f = 5MHz, V
V
O
R
G = +2, V
= +5V
= V
F
G = +2, V
G = +2, V
G = +2, V
G = +2, V
G = +10, R
Junction-to-Ambient
G = +2, V
G = +1, R
G = +2, R
G = +5, R
G = +2, f = 100kHz
= 649 , V
R
R
R
R
R
R
G = +2, 2V Step
S
L
L
L
L
L
L
G = +2, 5MHz
Input Referred
CONDITIONS
/2, R
= 100 to V
= 100 to V
= 100 to V
= 100 to V
V
V
V
V
V
V
Open-Loop
Open-Loop
V
L
L
V
V
V
V
f > 1MHz
f > 1MHz
f > 1MHz
500 to V
500 to V
No Load
No Load
CM
CM
CM
CM
CM
CM
CM
V
= 150 , V
= 150 , V
V
O
O
S
S
DIS
DIS
O
L
= V
= V
= +5V
= +5V
O
O
O
O
= 2.5V
= 2.5V
= 2.5V
= 2.5V
= 2.5V
= 2.5V
= V
= 100 to V
O
= 0.5V Step
F
F
F
= 0
< 0.5Vp-p
O
= 2V Step
= 2V Step
= 2V Step
= 0
F
= 2Vp-p
S
S
= 649
= 499
= 360
S
= 200
< 0.5Vp-p
/2
/2
/2
O
S
S
S
S
S
S
IN
IN
= 2Vp-p
/2
/2
/2
/2
/2
/2
= V
= V
S
S
S
/2
/2
/2
3
–40 to +85
100 || 2
+25 C
–270
–110
0.03
10.0
10.0
TYP
250
225
180
165
100
200
830
–70
–72
–72
–73
100
+40
150
100
100
100
125
150
0.4
1.5
2.0
2.2
1.5
3.5
3.9
1.1
3.3
1.8
14
12
15
51
46
46
25
65
48
9
4
1
4
50
20
5
1
5
+25 C
180
700
–68
–70
–65
–68
+65
110
–75
1.6
3.4
3.8
3.7
1.2
1.3
3.5
1.7
5.3
4.1
50
14
18
60
45
38
53
12
2
3
20
5
(2)
OPA681P, U, N
70 C
0 C to
–300
–125
140
680
–67
–70
–65
–67
+15
+75
110
–70
3.4
1.7
3.3
3.7
3.6
1.3
1.4
3.6
1.6
5.4
3.7
35
14
18
53
44
36
55
12
6.0
4
25
(3)
GUARANTEED
–40 C to
+85 C
OPA681
–350
–175
+20
+95
110
570
–63
–68
–62
–67
–50
3.6
1.8
3.2
3.5
3.4
1.5
1.6
3.7
1.5
5.4
3.6
23
15
19
51
44
35
60
60
12
35
7
(3)
k || pF
nV/ Hz
pA/ Hz
pA/ Hz
UNITS
nA / C
nA/ C
V/ s
MHz
MHz
MHz
MHz
MHz
MHz
dBc
dBc
dBc
dBc
C/W
C/W
C/W
mV
V/ C
mA
mA
mV
mV
mA
mA
dB
k
dB
dB
dB
ns
ns
ns
ns
ns
ns
pF
V
V
V
V
V
V
V
V
V
V
C
A
A
A
A
MIN/
MAX
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
min
min
min
min
min
min
min
min
min
min
min
min
min
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
LEVEL
TEST
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
B
A
A
B
A
B
A
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
(1)
®