TLC271_01 Datasheet, PDF (39/82 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS

TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
LOW-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
PARAMETER
TEST
CONDITIONS
TLC271I, TLC271AI, TLC271BI
TA^†
VDD = 5 V
VDD = 10 V
MIN TYP MAX MIN TYP MAX
TLC271I
VO = 1.4 V,
VIO
Input offset voltage
TLC271AI
VIC = 0 V,
RS = 50 Ω,
RL = 1 MΩ
TLC271BI
25°C
Full range
25°C
Full range
25°C
Full range
1.1
10
13
0.9
5
7
0.24
2
3.5
1.1
10
13
0.9
5
7
0.26
2
3.5
α_VIO
Average temperature coefficient
of input offset voltage
25°C to
85°C
1.1
1
IIO
Input offset current (see Note 4)
VO = VDD /2,
VIC = VDD /2
25°C
85°C
0.1
60
24 1000
0.1
60
26 1000
IIB
Input bias current (see Note 4)
VO = VDD /2,
VIC = VDD /2
25°C
85°C
0.6
60
200 2000
0.7
60
220 2000
VICR
Common-mode input
voltage range (see Note 5)
25°C
Full range
– 0.2
to
4
– 0.2
to
3.5
– 0.3
to
4.2
– 0.2
to
9
– 0.2
to
8.5
– 0.3
to
9.2
VOH High-level output voltage
VID = 100 mV,
RL= 1 MΩ
25°C
– 40°C
85°C
3 4.1
3 4.1
3 4.2
8 8.9
7.8 8.9
7.8 8.9
VOL Low-level output voltage
VID = – 100 mV,
IOL = 0
25°C
– 40°C
85°C
0
50
0
50
0
50
0
50
0
50
0
50
AVD
Large-signal differential
voltage amplification
RL= 1 MΩ
See Note 6
25°C
– 40°C
85°C
50 520
50 900
50 330
50 870
50 1550
50 585
25°C
65
94
65
97
CMRR Common-mode rejection ratio
VIC = VICRmin
– 40°C
85°C
60
95
60
95
60
97
60
98
kSVR
Supply-voltage rejection ratio
(∆VDD /∆VIO)
VDD = 5 V to 10 V
VO = 1.4 V
25°C
– 40°C
85°C
70
97
60
97
60
98
70
97
60
97
60
98
II(SEL) Input current (BIAS SELECT)
VI(SEL) = VDD
25°C
65
95
IDD Supply current
VO = VDD /2,
VIC = VDD /2,
No load
25°C
– 40°C
85°C
10
17
16
27
17
13
14
23
25
43
10
18
† _{Full range is – 40 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.
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
pA
V
V
V
mV
V/mV
dB
dB
nA
µA
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