TLC271_01 Datasheet, PDF (24/82 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS

TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
MEDIUM-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
PARAMETER
TEST
CONDITIONS
TLC271M
TA^†
VDD = 5 V
VDD = 10 V
MIN TYP MAX MIN TYP MAX
VIO
α_VIO
Input offset voltage
Average temperature coefficient
of input offset voltage
VO = 1.4 V,
VIC = 0 V,
RS = 50 Ω,
RL = 100 kΩ
25°C
Full range
25°C to
125°C
1.1
10
12
1.7
1.1
10
12
2.1
IIO
Input offset current (see Note 4) ^{VO = VDD /2,}
VIC = VDD /2
25°C
125°C
0.1
60
1.4
15
0.1
60
1.8
15
IIB
Input bias current (see Note 4)
VO = VDD /2,
VIC = VDD /2
25°C
125°C
0.6
60
9
35
0.7
60
10
35
VICR
Common-mode input
voltage range (see Note 5)
25°C
Full range
0 – 0.3
to
to
4 4.2
0
to
3.5
0 – 0.3
to
to
9 9.2
0
to
8.5
VOH High-level output voltage
VID = 100 mV,
RL = 100 kΩ
25°C
– 55°C
125°C
3.2 3.9
3 3.9
3
4
8 8.7
7.8 8.6
7.8 8.6
VOL Low-level output voltage
VID = –100 mV,
IOL = 0
25°C
– 55°C
125°C
0
50
0
50
0
50
0
50
0
50
0
50
AVD
Large-signal differential
voltage amplification
RL = 10 kΩ
See Note 6
25°C
– 55°C
125°C
25 170
15 290
15 120
25 275
15 420
15 190
25°C
65
91
65
94
CMRR Common-mode rejection ratio VIC = VICRmin
– 55°C
125°C
60
89
60
91
60
93
60
93
kSVR
Supply-voltage rejection ratio
(∆VDD /∆VIO)
VDD = 5 V to 10 V
VO = 1.4 V
25°C
– 55°C
125°C
70
93
60
91
60
94
70
93
60
91
60
94
II(SEL) Input current (BIAS SELECT) VI(SEL) = VDD /2
25°C
– 130
– 160
IDD
Supply current
VO = VDD /2,
VIC = VDD /2,
No load
25°C
– 55°C
125°C
105 280
170 440
70 180
143 300
245 500
90 240
† _{Full range is – 55°C to 125°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.
6. At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.
UNIT
mV
µV/°C
pA
nA
pA
nA
V
V
V
mV
V/mV
dB
dB
nA
µA
24
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