
TLV277x, TLV277xA
FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS209F
–
JANUARY 1998
–
REVISED MARCH 2001
31
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 46
60
40
20
0
50
30
10
10
CL
–
Load Capacitance
–
pF
1k
VDD = 5 V
RL = 600
TA = 25
°
C
m
φ
–
–
100
10k
100K
PHASE MARGIN
vs
LOAD CAPACITANCE
90
70
80
Rnull = 0
Rnull = 20
Rnull = 50
Rnull = 100
Figure 47
15
25
35
40
20
30
10
CL
–
Load Capacitance
–
pF
1k
VDD = 5 V
RL = 600
TA = 25
°
C
G
–
100
10k
100K
GAIN MARGIN
vs
LOAD CAPACITANCE
0
10
5
Rnull = 0
Rnull = 20
Rnull = 50
Rnull = 100
Figure 48
VDD = 5 V
AV = 5
TA = 25
°
C
TLV2770
AMPLIFIER WITH SHUTDOWN PULSE
TURNON/OFF CHARACTERISTICS
6
0
–
4
–
8
–
12
2
–
2
–
6
–
10
–
4
–
2
0
2
8
t
–
Time
–
μ
s
6
4
10
14
S
–
12
–
–
V
8
6
5
4
3
2
1
0
–
1
4
7
SHDN = VDD
SHDN = GND
VO
Figure 49
TLV2773
AMPLIFIER WITH SHUTDOWN PULSE
TURNON/OFF CHARACTERISTICS
8
2
–
2
–
6
–
10
4
0
–
4
–
8
–
2.5
0
2.5
7.5
t
–
Time
–
μ
s
5
10
15
S
–
12.5
–
–
V
8
6
5
4
3
2
1
0
–
1
6
7
SHDN = VDD
VO
Channel 1
VDD = 5 V
AV = 5
TA = 25
°
C
Channel 1 Switched
Channel 2 SHDN MODE
SHDN = GND