Datasheet

TLV2760, TLV2761, TLV2762, TLV2763, TLV2764, TLV2765
FAMILY OF 1.8 V MICROPOWER RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS326F − JUNE 2000 − REVISED AUGUST 2013
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 16
0.04
0.08
0.12
0.16
0.20
0.28
0.32
V
DD
= 1.8 V
A
V
= 1
R
L
=300 kΩ
C
L
=50 pF
V
IC
= V
DD
/2
SR−
SLEW RATE
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
SR − Slew Rate − V/μs
0.00
SR+
0.24
−40 −25 −10 5 203550658085
Figure 17
0.08
0.12
0.16
0.20
0.24
0.28
0.32
−40 −15 10 35 60 85
SLEW RATE
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
SR − Slew Rate − V/μs
SR−
0.00
0.04
SR+
V
DD
= 2.4 V
A
V
= 1
R
L
= 300 kΩ
C
L
= 50 pF
V
IC
= V
DD
/2
Figure 18
0
10
20
30
40
50
60
70
80
90
10 100 1k
PHASE MARGIN
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
φ
m
− Phase Margin − °
Rnull=100 Ω
Rnull=0 Ω
V
DD
= 2.4 V
R
L
= 300 kΩ
A
V
= Open Loop
T
A
= 25°C
Figure 19
150
200
250
300
350
400
450
500
10 100 1k 10k 100k
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
f − Frequency − Hz
nV/ Hz− Equivalent Input Noise Voltage −V
n
0
50
100
V
DD
= 1.8 V
V
DD
= 2.4 V
T
A
= 25°C
Figure 20
012345
t − Time − μs
SUPPLY CURRENT AND OUTPUT VOLTAGE
vs
TIME
V
DD
= 3.6 V
A
V
= 1
V
IN
= V
DD
/2
R
L
= 300 kΩ
C
L
= 10 pF
T
A
= 25°C
I
DD
V
O
− Output Voltage − VV
O
− Supply Current −I
DD
0
0.5
1
1.5
2
−0.5
0
5
10
15
20
μA
Figure 21
1
1.5
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
0.5
1
1.5
2
2.5
t − Time − μs
VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE
vs
TIME
V
DD
= 2.4 V
A
V
=1
R
L
= 300 kΩ
C
L
= 10 pF
T
A
= 25°C
V
O
− Output Voltage − VV
O
0
0.5
2
2.5
0
V
I
− Input Voltage − VV
I
Figure 22
t − Time − μs
VOLTAGE-FOLLOWER SMALL-SIGNAL PULSE RESPONSE
vs
TIME
− Output Voltage − VV
O
1.14
1.16
1.18
1.20
01234567
1.18
1.20
1.22
1.24
1.26
V
O
1.22
1.24
1.26
1.14
1.16
8
V
DD
= 2.4 V
A
V
= 1
R
L
= 300 kΩ
C
L
= 10 pF
T
A
= 25°C
V
I
− Input Voltage − VV
I