Datasheet

TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
33
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (MEDIUM-BIAS MODE)
†
Figure 50
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
115957555
35
V
DD
= 10 V
V
IC
= 5 V
See Note A
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 51
MAXIMUM INPUT VOLTAGE
vs
SUPPLY VOLTAGE
0
V
DD
– Supply Voltage – V
16
16
0
246 8 10 12 14
2
4
6
8
10
12
14
T
A
= 25°C
VI – Maximum Input Voltage – V
V
I
Figure 52
IDD – Supply Current – mA
V
DD
– Supply Voltage – V
V
O
= V
DD
/2
No Load
T
A
= –55°C
0°C
25°C
70°C
125°C
0
400
16
0
2 4 6 8 10 12 14
50
100
150
200
250
300
350
–40°C
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
I
DD
Figure 53
–75
T
A
– Free-Air Temperature – °C
250
125
0
–50 –25 0 25 50 75 100
25
50
75
100
125
150
175
200
225
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
IDD – Supply Current – mAI
DD
No Load
V
O
= V
DD
/2
V
DD
= 10 V
V
DD
= 5 V
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.