Datasheet

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
33
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10
Percentage of Amplifiers – %
DISTRIBUTION OF TLC2254 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
α
VIO
– Temperature Coefficient of
Input Offset Voltage – µV/°C
15
10
5
0
20
25
–2 –10 12
62 Amplifiers From
1 Wafer Lot
V
DD±
= ± 2.5 V
P Package
T
A
= 25°C to 125°C
Figure 11
Percentage of Amplifiers – %
DISTRIBUTION OF TLC2254 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
α
VIO
– Temperature Coefficient of
Input Offset Voltage – µV/°C
15
10
5
0
20
25
–2 –10 12
62 Amplifiers From
1 Wafer Lot
V
DD±
= ± 5 V
P Package
T
A
= 25°C to 125°C
Figure 12
10
5
30
0
25 45 65 85
IIB and IIO – Input Bias and Input Offset Currents – pA
20
15
25
INPUT BIAS AND INPUT OFFSET CURRENTS
†
vs
FREE-AIR TEMPERATURE
35
105 125
I
IB
I
IO
V
DD±
= ±2.5 V
V
IC
= 0
V
O
= 0
R
S
= 50 Ω
T
A
– Free-Air Temperature – °C
I
IB
I
IO
Figure 13
0
2345
VI – Input Voltage Range – V
4
8
INPUT VOLTAGE RANGE
vs
SUPPLY VOLTAGE
10
678
6
2
–2
–4
–6
–8
–10
| V
IO
| ≤ 5 mV
R
S
= 50 Ω
T
A
= 25°C
V
I
| V
DD±
| – Supply Voltage – V
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.