Datasheet

TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D NOVEMBER 1987 REVISED MARCH 2001
43
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
LOW-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 0.03
V
I
(
PP
)
= 1 V
55°C 0.04
SR
Slew rate at unity gain
R
L
= 1 M,
C
L
=20
p
F
()
125°C 0.02
V/µs
SR
Slew
rate
at
unity
gain
C
L
=
20
pF
,
See Fi
g
ure 98
25°C 0.03
V/
µ
s
See
Figure
98
V
I
(
PP
)
= 2.5 V
55°C 0.04
()
125°C 0.02
V
n
Equivalent input noise voltage
f = 1 kHz,
See Figure 99
R
S
= 20 ,
25°C 68
nV/Hz
VV
C20F
25°C 5
B
OM
Maximum output-swing bandwidth
V
O
= V
OH
,
R
L
=1M
C
L
= 20 pF,
See Figure 98
55°C 8
kHz
R
L
=
1
M
,
See
Figure
98
125°C 3
V10V
C20F
25°C 85
B
1
Unity-gain bandwidth
V
I
= 10 mV,
See Figure 100
C
L
= 20 pF,
55°C
140
kHz
See
Figure
100
125°C 45
V10mV
fB
25°C 34°
φ
m
Phase margin
V
I
=
10
m
V
,
C
L
=20
p
F
f
=
B
1
,
See Figure 100
55°C 39°
C
L
=
20
F
,
See
Figure
100
125°C 25°
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 0.05
V
I
(
PP
)
= 1 V
55°C 0.06
SR
Slew rate at unity gain
R
L
= 1 M,
C
L
=20
p
F
()
125°C 0.03
V/µs
SR
Slew
rate
at
unity
gain
C
L
=
20
pF
,
See Fi
g
ure 98
25°C 0.04
V/
µ
s
See
Figure
98
V
I
(
PP
)
= 5.5 V
55°C 0.06
()
125°C 0.03
V
n
Equivalent input noise voltage
f = 1 kHz,
See Figure 99
R
S
= 20 ,
25°C 68
nV/Hz
VV
C20F
25°C 1
B
OM
Maximum output-swing bandwidth
V
O
= V
OH
,
R
L
=1M
C
L
= 20 pF,
See Figure 98
55°C 1.5
kHz
R
L
=
1
M
,
See
Figure
98
125°C 0.7
V10V
C20F
25°C 110
B
1
Unity-gain bandwidth
V
I
= 10 mV,
See Figure 100
C
L
= 20 pF,
55°C
165
kHz
See
Figure
100
125°C 70
V10mV
fB
25°C 38°
φ
m
Phase margin
V
I
=
10
m
V
,
C
L
=20
p
F
f
=
B
1
,
See Figure 100
55°C 43°
C
L
=
20
F
,
See
Figure
100
125°C 29°