OPA689 Burr-Brown, OPA689 Datasheet - Page 4

• Manufacturer Part Number: OPA689
• Description: Wideband / High Gain VOLTAGE LIMITING AMPLIFIER
• Manufacturer: Burr-Brown

SPECIFICATIONS — V
G = +6, R
AC
Small Signal Bandwidth
Gain Bandwidth Product (G
Gain Peaking
0.1dB Gain Flatness Bandwidth
Large Signal Bandwidth
Step Response
Spurious Free Dynamic Range
Input Noise
DC PERFORMANCE
Open-Loop Voltage Gain (A
Input Offset Voltage
Input Bias Current
Input Offset Current
INPUT
Common-Mode Rejection Ratio
Common-Mode Input Range
Input Impedance
OUTPUT
Output Voltage Range
Current Output, Sourcing
Closed-Loop Output Impedance
POWER SUPPLY
Operating Voltage, Specified
Quiescent Current, Maximum
Power Supply Rejection Ratio
OUTPUT VOLTAGE LIMITERS
Default Limiter Voltage
Minimum Limiter Separation (V
Maximum Limit Voltage
Limiter Input Bias Current Magnitude
Limiter Input Impedance
Limiter Isolation
DC Performance in Limit Mode
AC Performance in Limit Mode
Limited Step Response
Linearity Guardband
PARAMETER
Slew Rate
Rise/Fall Time
Settling Time: 0.05%
Voltage Noise Density
Current Noise Density
Average Drift
Average Drift
Average Drift
Differential-Mode
Common-Mode
+PSR (Input Referred)
Maximum
Minimum
Average Drift
Limiter Voltage Accuracy
Op Amp Bias Current Shift
Limiter Small Signal Bandwidth
Limiter Slew Rate
Overshoot
Recovery Time
PERFORMANCE (see Fig. 2)
F
= 750
®
Sinking
(6)
R
(3)
OPA689
L
Maximum
Minimum
(7)
(8)
= 500
OL
(4)
tied to V
(3)
)
+20)
H
– V
L
CM
(5)
)
= 2.5V, V
V
H
V
V
L
= V
V
Input Referred, V
IN
IN
= V
IN
S
(V
f = 5MHz, V
f = 5MHz, V
V
= V
= V
CM
= 0.4V, V
G = +4, f < 100kHz
O
CM
V
O
Limiter Pins Open
V
= +5V
< 0.5Vp-p, G = +4
S
+ 1.8V, V
CM
CM
– V
CONDITIONS
V
V
V
IN
–1.2V, V
V
V
= 4.5V to 5.5V
R
O
O
O
0.5V Step
V
f
f
f = 5MHz
= V
G = +12
O
O
2V Step
2V Step
to V
G = +6
G = –6
L
O
H
< 0.5Vp-p
< 0.5Vp-p
< 0.5Vp-p
0.4V to V
) or (V
= 2Vp-p
= 0.5V
= 2.5V
1MHz
1MHz
CM
500
CM
O
O
O
H
L
< 0.02Vp-p
= 2Vp-p
= 2Vp-p
= V
0.4V
= V
CM
O
0.4V Step
– V
CM
CM
CM
0.5V
L
+1.2V, (Figure 2 for AC performance only), unless otherwise noted.
Step
)
– 1.8V
4
V
V
V
0.4 || 1
+25 C
CM
CM
CM
1 || 1
2 || 1
1600
TYP
210
180
440
175
–60
200
–60
300
1.9
4.6
2.0
0.8
70
35
59
56
—
+8
—
—
58
70
—
13
13
65
—
35
35
—
20
55
15
30
0.3
4
7
5
15
5
1
0.8
1.6
0.9
V
V
V
V
CM
CM
CM
CM
+25 C
1300
180
330
150
–50
200
2.1
5.3
2.5
—
—
—
—
55
50
—
—
—
51
—
—
60
—
—
12
15
11
—
65
—
—
—
—
—
—
—
—
—
—
12
0
35
5
2
0.7
1.4
0.6
1.8
V
V
V
V
CM
CM
CM
CM
+70 C
0 C to
OPA689U, P
1250
160
310
140
–60
–45
200
2.2
6.0
2.9
51
48
50
55
12
15
10
75
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
14
13
10
0
40
6
3
GUARANTEED
0.7
1.4
0.6
1.8
V
V
V
V
–40 C to
+85 C
CM
CM
CM
CM
150
300
125
950
–90
–40
200
2.6
6.1
3.6
46
—
—
—
—
—
47
48
—
—
50
—
—
12
16
—
85
50
—
—
—
—
—
—
—
—
14
20
10
9
0
40
8
4
0.6
1.3
0.6
1.8
(1)
M
M
M
nV/ Hz
pA/ Hz
UNITS
nA/ C
nA/ C
nA/ C
MHz
MHz
MHz
MHz
MHz
MHz
V/ s
MHz
V/ s
mV
V/ C
mA
mA
mA
mA
mV
mV
mV
mV
dB
dB
dB
dB
dB
dB
ns
ns
ns
V
V
V
V
V
V
|| pF
|| pF
|| pF
A
A
A
A
A
MAX LEVEL
MIN/
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
Min
Typ
Typ
Min
Typ
Typ
Min
Min
Typ
Min
Min
Min
Min
Typ
Typ
Min
Min
Min
Typ
Typ
Min
Typ
Min
Min
Min
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
TEST
B
C
C
B
B
C
B
B
B
C
B
B
B
A
A
B
A
B
A
B
A
A
C
C
A
A
A
C
C
A
A
A
C
A
B
B
A
A
B
C
C
A
C
C
C
C
C
C
(2)