Datasheet

TLV2731, TLV2731Y
Advanced LinCMOS RAIL-TO-RAIL
LOW-POWER SINGLE OPERATIONAL AMPLIFIERS
SLOS198A – AUGUST 1997 – REVISED MARCH 2001
19
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 31
– Supply-Voltage Rejection Ratio – dB
SUPPLY-VOLTAGE REJECTION RATIO
†
vs
FREE-AIR TEMPERATURE
k
SVR
T
A
– Free-Air Temperature – °C
100
98
96
94
92
90
–50 –25 0 25 50 75 100 125–75
V
DD
= 2.7 V to 8 V
V
IC
= V
O
= V
DD
/2
Figure 32
– Supply Current –
Aµ
I
DD
V
DD
– Supply Voltage – V
SUPPLY CURRENT
†
vs
SUPPLY VOLTAGE
T
A
= 25°C
T
A
= 85°C
V
O
= 0
No Load
1000
750
500
250
0
012345678
T
A
= –40°C
Figure 33
SR – Slew Rate –
SLEW RATE
‡
vs
LOAD CAPACITANCE
C
L
– Load Capacitance – pF
sµ
V/
10
1
10
2
10
3
10
4
10
5
V
DD
= 5 V
A
V
= –1
T
A
= 25°C
SR–
SR+
3.5
3
2.5
2
1.5
1
0.5
0
Figure 34
SR – Slew Rate –
SLEW RATE
†‡
vs
FREE-AIR TEMPERATURE
sµ
V/
T
A
– Free-Air Temperature – °C
–50 –25 0 25 50 75 100–75 125
4
3
2
1
0
SR–
SR+
V
DD
= 5 V
R
L
= 600 Ω
C
L
= 100 pF
A
V
= 1
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
‡
For all curves where V
DD
= 5 V, all loads are referenced to 2.5 V. For all curves where V
DD
= 3 V, all loads are referenced to 1.5 V.