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TLC272 Datasheet, PDF (7/36 Pages) Texas Instruments – LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS | |||
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TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS⢠PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091B â OCTOBER 1987 â REVISED AUGUST 1994
electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLC272I, TLC272AI,
TAâ
TLC272BI, TLC277I UNIT
MIN TYP MAX
VIO Input offset voltage
TLC272I
TLC272AI
TLC272BI
TLC277I
VO = 1.4 V,
RS = 50 â¦,
VO = 1.4 V,
RS = 50 â¦,
VO = 1.4 V,
RS = 50 â¦,
VO = 1.4 V,
RS = 50 â¦,
VIC = 0,
RL = 10 kâ¦
VIC = 0,
RL = 10 kâ¦
VIC = 0,
RL = 10 kâ¦
VIC = 0,
RL = 10 kâ¦
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
1.1
10
13
mV
0.9
5
7
230 2000
3500
µV
200 500
2000
αVIO Temperature coefficient of input offset voltage
25°C to
85°C
1.8
µV/°C
IIO
Input offset current (see Note 4)
VO = 2.5 V,
VIC = 2.5 V
25°C
85°C
0.1
pA
24
15
IIB
Input bias current (see Note 4)
VO = 2.5 V,
VIC = 2.5 V
25°C
85°C
0.6
pA
200
35
VICR
Common-mode input voltage range
(see Note 5)
â 0.2 â 0.3
25°C
to
to
V
4 4.2
â 0.2
Full range
to
V
3.5
25°C
3.2 3.8
VOH High-level output voltage
VID = 100 mV,
RL = 10 k⦠â 40°C
3 3.8
V
85°C
3 3.8
25°C
0
50
VOL Low-level output voltage
VID = â100 mV,
IOL = 0
â 40°C
85°C
0
50 mV
0
50
AVD Large-signal differential voltage amplification VO = 1 V to 6 V,
RL = 10 kâ¦
25°C
â 40°C
85°C
5
23
3.5
32
3.5
19
V/mV
25°C
65
80
CMRR Common-mode rejection ratio
VIC = VICRmin
â 40°C
60
81
dB
85°C
60
86
kSVR
Supply-voltage rejection ratio
(âVDD /âVIO)
25°C
65
95
VDD = 5 V to 10 V, VO = 1.4 V â 40°C
60
92
dB
85°C
60
96
IDD Supply current (two amplifiers)
25°C
1.4
VO = 5 V,
No load
VIC = 5 V,
â 40°C
1.9
85°C
1.1
â Full range is â 40°C to 85°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
3.2
4.4 mA
2.4
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
7
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