Datasheet

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
32
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
VIO – 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
Figure 7
VIO – Input Offset Voltage – mV
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE
V
IO
V
IC
– Common-Mode Input Voltage – V
V
DD±
= ±5 V
R
S
= 50 Ω
T
A
= 25°C
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
–6 –5 –4 –3 –2 –10 12 3 45
Figure 8
Precentage of Amplifiers – %
15
10
5
0
20
25
–10 12
P Package
T
A
= 25°C to 125°C
DISTRIBUTION OF TLC2252 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
α
VIO
– Temperature Coefficient – µV/°C
62 Amplifiers From
1 Wafer Lot
V
DD
= ±2.5 V
Figure 9
Percentage of Amplifiers – %
15
10
5
0
20
25
–10 12
62 Amplifiers From
1 Wafer Lot
V
DD
= ±5 V
P Package
T
A
= 25°C to 125°C
DISTRIBUTION OF TLC2252 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
α
VIO
– Temperature Coefficient – µV/°C
†
For curves where V
DD
= 5 V, all loads are referenced to 2.5 V.