Datasheet
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER
TEST CONDITIONS
T
A
TLC271M
UNIT
PARAMETER
TEST
CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C 3.6
V
I
(
PP
)
= 1 V
–55°C 4.7
SR
Slew rate at unity gain
R
L
= 10 kΩ,
C
L
20
p
F
()
125°C 2.3
V/µs
SR
Slew
rate
at
unity
gain
C
L
=
20
p
F
,
See
Fi
gu
r
e
98
25°C 2.9
V/
µ
s
See
Figure
98
V
I
(
PP
)
= 2.5 V
–55°C 3.7
()
125°C 2
V
Equivalent in
p
ut noise voltage
f = 1 kHz, R
S
= 20 Ω,
25°C
25
nV/√H
V
n
Equivalent
input
noise
voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
VV
C20F
25°C 320
B
OM
Maximum output-swing bandwidth
V
O
= V
OH
,
R
L
=10kΩ
C
L
= 20 pF,
See Figure 98
–55°C 400
kHz
R
L
=
10
kΩ
,
See
Figure
98
125°C 230
V10V
C20F
25°C 1.7
B
1
Unity-gain bandwidth
V
I
= 10 mV,
See Figure 100
C
L
= 20 pF,
–55°C
2.9
MHz
See
Figure
100
125°C 1.1
V10mV
fB
25°C 46°
φ
m
Phase margin
V
I
=
10
m
V
,
C
L
=
20
p
F,
f
=
B
1
,
See Figure 100
–55°C 49°
C
L
=
20
F
,
See
Figure
100
125°C 41°
operating characteristics at specified free-air temperature, V
DD
= 10 V
PARAMETER
TEST CONDITIONS
T
A
TLC271M
UNIT
PARAMETER
TEST
CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C 5.3
V
I
(
PP
)
= 1 V
–55°C 7.1
SR
Slew rate at unity gain
R
L
= 10 kΩ,
C
L
20
p
F
()
125°C 3.1
V/µs
SR
Slew
rate
at
unity
gain
C
L
=
20
p
F
,
See
Fi
gu
r
e
98
25°C 4.6
V/
µ
s
See
Figure
98
V
I
(
PP
)
= 5.5 V
–55°C 6.1
()
125°C 2.7
V
Equivalent in
p
ut noise voltage
f = 1 kHz, R
S
= 20 Ω,
25°C
25
nV/√H
V
n
Equivalent
input
noise
voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
VV
C20F
25°C 200
B
OM
Maximum output-swing bandwidth
V
O
= V
OH
,
R
L
=10kΩ
C
L
= 20 pF,
See Figure 98
–55°C 280
kHz
R
L
=
10
kΩ
,
See
Figure
98
125°C 110
V10V
C20F
25°C 2.2
B
1
Unity-gain bandwidth
V
I
= 10 mV,
See Figure 100
C
L
= 20 pF,
–55°C
3.4
MHz
See
Figure
100
125°C 1.6
fB
V10mV
25°C 49°
φ
m
Phase margin
f
=
B
1
,
C
L
=
20
p
F,
V
I
=
10
m
V
,
See Figure 100
–55°C 52°
C
L
=
20
F
,
See
Figure
100
125°C 44°