Datasheet
TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER TEST CONDITIONS T
A
TLC272I, TLC272AI,
TLC272BI, TLC277I
UNIT
PARAMETER
TEST
CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C
3.6
V
IPP
= 1 V
–40°C
4.5
SR
Slew rate at unity gain
R
L
= 10 kΩ,
C20pF
V
IPP
1
V
85°C
2.8
V/ s
SR Slew rate at unity gain
C
L
= 20 pF,
See Figure 1
25°C
2.9
V/µs
See
Fig
u
re
1
V
IPP
= 2.5 V
–40°C
3.5
V
IPP
2.5
V
85°C
2.3
V
n
Equivalent input noise voltage
f = 1 kHz,
See Figure 2
R
S
= 20 Ω,
25°C
25
nV/√Hz
VV
C20F
25°C
320
B
OM
Maximum output-swing bandwidth
V
O
= V
OH
,
R
L
=10kΩ
C
L
= 20 pF,
See Figure 1
–40°C
380
kHz
B
OM
Maximum
out ut swing
bandwidth
R
L
=
10
kΩ
,
S
ee
Fi
gure
1
85°C
250
kHz
V10V
C20F
25°C
1.7
B
1
Unity-gain bandwidth
V
I
= 10 mV,
See Figure 3
C
L
= 20 pF,
–40°C
2.6
MHz
B
1
Unity gain
bandwidth
S
ee
Fi
gure
3
85°C
1.2
MHz
V10V
fB
25°C 46°
φ
m
Phase margin
V
I
= 10 mV,
C
L
=20
p
F
f = B
1
,
See Figure 3
–40°C 49°
φ
m
g
C
L
=
20
p
F
,
S
ee
Fi
gure
3
85°C 43°
operating characteristics at specified free-air temperature, V
DD
= 10 V
PARAMETER TEST CONDITIONS T
A
TLC272I, TLC272AI,
TLC272BI, TLC277I
UNIT
PARAMETER
TEST
CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C
5.3
V
IPP
= 1 V
–40°C
6.8
SR
Slew rate at unity gain
R
L
= 10 kΩ,
C20pF
V
IPP
1
V
85°C
4
V/ s
SR Slew rate at unity gain
C
L
= 20 pF,
See Figure 1
25°C
4.6
V/µs
See
Fig
u
re
1
V
IPP
= 5.5 V
–40°C
5.8
V
IPP
5.5
V
85°C
3.5
V
n
Equivalent input noise voltage
f = 1 kHz,
See Figure 2
R
S
= 20 Ω,
25°C
25
nV/√Hz
VV
C20F
25°C
200
B
OM
Maximum output-swing bandwidth
V
O
= V
OH
,
R
L
=10kΩ
C
L
= 20 pF,
See Figure 1
–40°C
260
kHz
B
OM
Maximum
out ut swing
bandwidth
R
L
=
10
kΩ
,
S
ee
Fi
gure
1
85°C
130
kHz
V10V
C20F
25°C
2.2
B
1
Unity-gain bandwidth
V
I
= 10 mV,
See Figure 3
C
L
= 20 pF,
–40°C
3.1
MHz
B
1
Unity gain
bandwidth
S
ee
Fi
gure
3
85°C
1.7
MHz
V10V
fB
25°C 49°
φ
m
Phase margin
V
I
= 10 mV,
C
L
=20
p
F
f = B
1
,
See Figure 3
–40°C 52°
φ
m
g
C
L
=
20
p
F
,
S
ee
Fi
gure
3
85°C 46°