Datasheet

TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
49
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (LOW-BIAS MODE)
†
Figure 82
0.1
125
10000
45 65 85 105
1
10
100
1000
25
T
A
– Free-Air Temperature – °C
INPUT BIAS CURRENT AND INPUT OFFSET
CURRENT
vs
FREE-AIR TEMPERATURE
V
DD
= 10 V
V
IC
= 5 V
See Note A
35 55 75 95 115
I
IB
I
IO
IIB and IIO – Input Bias and
IB
I
I
IO
Input Offset Currents – pA
NOTE A: The typical values of input bias current and input offset
current below 5 pA were determined mathematically.
Figure 83
0
V
DD
– Supply Voltage – V
16
16
0
246 8 10 12 14
2
4
6
8
10
12
14
MAXIMUM INPUT VOLTAGE
vs
SUPPLY VOLTAGE
T
A
= 25°C
VI – Maximum Input Voltage – V
V
I
Figure 84
T
A
= –55°C
25°C
70°C
125°C
0
IDD – Supply Current – mA
V
DD
– Supply Voltage – V
45
16
0
2 4 6 8 10 12 14
5
10
15
20
25
30
35
40
–40°C
0°C
No Load
V
O
= V
DD
/2
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
DD
I
Aµ
Figure 85
V
O
= V
DD
/2
No Load
V
DD
= 10 V
V
DD
= 5 V
–75
T
A
– Free-Air Temperature – °C
30
125
0
–50 –25 0 25 50 75 100
5
10
15
20
25
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
IDD – Supply Current – mA
DD
I
Aµ
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.