Datasheet

30
100
10K
1M
100M
FREQUENCY (Hz)
-20
-5
15
GAIN (dB)
10M
100K
1K
25
20
5
0
-15
10
-10
-90
0
-180
PHASE
(
°
)
30
100
10K 1M 100M
FREQUENCY (Hz)
-20
-5
15
GAIN (dB)
10M100K
1K
25
20
5
0
-15
10
-10
-90
0
-180
PHASE
(
°
)
0 31 2
0
1
2
3
SUPPLY CURRENT (MA)
SHUTDOWN VOLTAGE (V)
ON
OFF
4
0
4
1
2
3
0 31 2
Supply Current (mA)
Shutdown Voltage (V)
ON
OFF
LM4890
SNAS138L –SEPTEMBER 2001–REVISED MAY 2013 www.ti.com
Typical Performance Characteristics (continued)
Shutdown Hysterisis Voltage Shutdown Hysterisis Voltage
V
DD
= 5V V
DD
= 3V
Figure 56. Figure 57.
Open Loop Frequency Response Open Loop Frequency Response
V
DD
= 5V, No Load V
DD
= 3V, No Load
Figure 58. Figure 59.
Gain / Phase Response, A
V
= 2 Gain / Phase Response, A
V
= 4
V
DD
= 5V, 8Ω Load, C
LOAD
= 500pF V
DD
= 5V, 8Ω Load, C
LOAD
= 500pF
Figure 60. Figure 61.
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