Datasheet

TLC1078, TLC1078Y, TLC1079, TLC1079Y
LinCMOS µPOWER PRECISION
OPERATIONAL AMPLIFIERS
SLOS179A – FEBRUARY 1997 – REVISED MARCH 2001
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics at specified free-air temperature
TLC1078I
PARAMETER TEST CONDITIONS T
A
V
DD
= 5 V V
DD
= 10 V
UNIT
MIN TYP MAX MIN TYP MAX
R1MΩ
C20F
25°C 32 47
SR Slew rate at unity gain
R
L
= 1 MΩ,
V
I(PP)
=1V
C
L
= 20 pF,
See Figure 1
–40°C 39 59
V/ms
V
I(PP)
=
1
V
,
See
Figure
1
85°C 25 34
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 20 Ω 25°C 68 68
nV/√Hz
25°C 85 110
B
1
Unity-gain bandwidth C
L
= 20 pF, See Figure 2
–40°C
130 155
kHz
85°C 55 80
25°C 34° 38°
φ
m
Phase margin at unity gain C
L
= 20 pF, See Figure 2
–40°C
38° 40°
85°C 28° 32°
operating characteristics at specified free-air temperature
TLC1079I
PARAMETER TEST CONDITIONS T
A
V
DD
= 5 V V
DD
= 10 V
UNIT
MIN TYP MAX MIN TYP MAX
R1MΩ
C20F
25°C 32 47
SR Slew rate at unity gain
R
L
= 1 MΩ,
V
I(PP)
=1V
C
L
= 20 pF,
See Figure 1
–40°C 39 59
V/ms
V
I(PP)
=
1
V
,
See
Figure
1
85°C 25 34
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 20 Ω 25°C 68 68 nV/√Hz
25°C 85 110
B
1
Unity-gain bandwidth C
L
= 20 pF, See Figure 2
–40°C
130 155
kHz
85°C 55 80
25°C 34° 38°
φ
m
Phase margin at unity gain C
L
= 20 pF, See Figure 2
–40°C
38° 42°
85°C 28° 32°