Datasheet

TLV2731, TLV2731Y
Advanced LinCMOS RAIL-TO-RAIL
LOW-POWER SINGLE OPERATIONAL AMPLIFIERS
SLOS198A – AUGUST 1997 – REVISED MARCH 2001
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
10
8
4
0
14
18
20
16
12
6
2
–3
–2.6 –2.2 –1.8 –1.4
–1
–0.6 –0.2
0.2 0.6
1
1.4 1.8 2.2 2.6
3
Precentage of Amplifiers – %
DISTRIBUTION OF TLV2731
INPUT OFFSET VOLTAGE
V
IO
– Input Offset Voltage – mV
V
DD
= ±1.5 V
T
A
= 25°C
537 Amplifiers From 1 Wafer Lot
Figure 2
8
6
4
0
12
14
16
–3
–2.6 –2.2 –1.8 –1.4
–1
–0.6 –0.2
0.2 0.6
1
1.4 1.8 2.2 2.6
3
V
IO
– Input Offset Voltage – mV
10
2
Precentage of Amplifiers – %
DISTRIBUTION OF TLV2731
INPUT OFFSET VOLTAGE
537 Amplifiers
From 1 Wafer Lot
V
DD
= ±2.5 V
T
A
= 25°C
Figure 3
– Input Offset Voltage – mV
INPUT OFFSET VOLTAGE
†
vs
COMMON-MODE INPUT VOLTAGE
V
IO
V
IC
– Common-Mode Input Voltage – V
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
–10 1 2
V
DD
= 3 V
R
S
= 50 Ω
T
A
= 25°C
3
Figure 4
– Input Offset Voltage – mV
INPUT OFFSET VOLTAGE
†
vs
COMMON-MODE INPUT VOLTAGE
V
IO
V
IC
– Common-Mode Input Voltage – V
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
–1012345
V
DD
= 5 V
R
S
= 50 Ω
T
A
= 25°C
†
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.