TLC251 Datasheet, PDF (5/18 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS

TLC251, TLC251A, TLC251B, TLC251Y
LinCMOS™ PROGRAMMABLE
LOW-POWER OPERATIONAL AMPLIFIERS
SLOS001E – JULY 1983 – REVISED AUGUST 1994
HIGH-BIAS MODE
electrical characteristics at specified free-air temperature
PARAMETER
TEST
CONDITIONS
TLC251C, TLC251AC, TLC251BC
TA†
VDD = 5 V
VDD = 10 V
MIN TYP MAX MIN TYP MAX
TLC251C
VO = 1.4 V,
VIO
Input offset voltage
TLC251AC
VIC = 0 V,
RS = 50 Ω,
RL = 10 kΩ
TLC251BC
25°C
Full range
25°C
Full range
25°C
Full range
1.1
10
12
0.9
5
6.5
0.34
2
3
1.1
10
12
0.9
5
6.5
0.39
2
3
α_VIO
Average temperature coefficient of
input offset voltage
25°C to
70°C
1.8
2
IIO
Input offset current (see Note 4)
VO = VDD/2,
VIC = VDD/2
25°C
70°C
0.1
7 300
0.1
7 300
IIB
Input bias current (see Note 4)
VO = VDD/2,
VIC = VDD/2
25°C
70°C
0.6
40 600
0.7
50 600
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 = 10 kΩ
25°C
0°C
70°C
3.2 3.8
3 3.8
3 3.8
8 8.5
7.8 8.5
7.8 8.4
VOL Low-level output voltage
VID = – 100 mV,
IOL = 0
25°C
0°C
70°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
0°C
70°C
5
23
4
27
4
20
10
36
7.5
42
7.5
32
25°C
65
80
65
85
CMRR Common-mode rejection ratio
VIC = VICRmin
0°C
70°C
60
84
60
85
60
88
60
88
kSVR
Supply-voltage rejection ratio
(∆VDD/∆VIO)
VDD = 5 V to 10 V,
VO = 1.4 V
25°C
0°C
70°C
65
95
60
94
60
96
65
95
60
94
60
96
II(SEL) Input current (BIAS SELECT)
VI(SEL) = 0
25°C
– 1.4
– 1.9
IDD Supply current
VO = VDD/2,
VIC = VDD/2,
No load
25°C
0°C
70°C
675 1600
775 1800
575 1300
950
1125
750
† _{Full range is 0°C to 70°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.
2000
2200
1700
UNIT
mV
µV/°C
pA
pA
V
V
V
mV
V/mV
dB
dB
µA
µA
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