OPA689 Burr-Brown, OPA689 Datasheet - Page 9

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

TYPICAL PERFORMANCE CURVES— V
G = +6, R
100
0.1
10
20
18
16
14
12
10
1
100k
–50
L
= 500 , R
SUPPLY AND OUTPUT CURRENTS vs TEMPERATURE
G = +4
V
O
Supply Current
= 0.5Vp-p
–25
CLOSED-LOOP OUTPUT IMPEDANCE
F
Output Current, Sourcing
| Output Current, Sinking |
= 750
1M
Ambient Temperature (°C)
0
V
Frequency (Hz)
H
= –V
10M
25
L
= 2V, (Figure 1 for AC performance only), unless otherwise noted.
50
5.0
4.5
4.0
3.5
3.0
–50
100M
V
H
75
= –V
–25
VOLTAGE RANGES vs TEMPERATURE
L
= 4.3V
100
1G
Common-Mode Input Range
Ambient Temperature (°C)
200
180
160
140
120
100
Output Voltage Range
0
9
25
–100
100
–25
–50
–75
100
75
50
25
95
90
85
80
75
70
65
60
55
50
50
0
0.0
–50
S
LIMITER INPUT BIAS CURRENT vs BIAS VOLTAGE
= 5V
0.5
75
–25
1.0
PSR AND CMR vs TEMPERATURE
100
1.5
Ambient Temperature (°C)
Limiter Headroom (V)
0
(cont.)
2.0
Current = I
Limiter Headroom = +V
2.5
25
Maximum Over Temperature
Minimum Over Temperature
OPA689
CMRR
PSRR
PSR–
PSR+
3.0
VH
50
or –I
3.5
VL
= V
4.0
L
75
S
– (–V
– V
4.5
H
S
)
5.0
100
®