TLC274 Datasheet, PDF (25/42 Pages) Texas Instruments – LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS

TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS™ PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092C – SEPTEMBER 1987 – REVISED MARCH 1998
TYPICAL CHARACTERISTICS^†
INPUT BIAS CURRENT AND INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
10000
1000
VDD = 10 V
VIC = 5 V
See Note A
100
ÑÑ_IIÑÑ_B ÑÑÑÑ_IIÑÑO
10
1
0.1
25
45
65
85
105
125
TA – Free-Air Temperature – °C
NOTE A: The typical values of input bias current and input offset
current below 5 pA were determined mathematically.
Figure 22
COMMON-MODE
INPUT VOLTAGE POSITIVE LIMIT
vs
SUPPLY VOLTAGE
16
TA = 25°C
14
12
10
8
6
4
2
0
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
Figure 23
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
10
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
8
9 ^{VO = VDD/2}
No Load
8
7
ÑÑÑÑÑÑÑÑ 6
TA = 25°C
5
TA = – 55°C
ÑÑÑ ^{TA = 0°C}
7
VO = VDD/2
No Load
6
5
4
VDD = 10 V
4
3
2
1
0
ÑÑÑÑ TA = 70°C
ÑÑÑÑÑÑÑÑÑÑ _{TA = 125°C}
0 2 4 6 8 10 12 14 16
VDD – Supply Voltage – V
3
VDD = 5 V
2
1
0
– 75 – 50 – 25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 24
Figure 25
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
25