Datasheet

TLC251, TLC251A, TLC251B, TLC251Y
LinCMOS PROGRAMMABLE
LOW-POWER OPERATIONAL AMPLIFIERS
SLOS001F – JULY 1983 – REVISED MARCH 2001
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MEDIUM-BIAS MODE
operating characteristics, V
DD
= 5 V
PARAMETER TEST CONDITIONS T
A
TLC251C, TLC251AC,
TLC251BC
UNIT
A
MIN TYP MAX
25°C 0.43
V
I
(
PP
)
= 1 V
0°C 0.46
SR
Slew rate at unity gain
R
L
= 100 kΩ
C
L
=20
p
F
()
70°C 0.36
V/µs
SR
Slew
rate
at
unity
gain
R
L
=
100
kΩ
,
C
L
=
20
pF
25°C 0.40
V/
µ
s
V
I
(
PP
)
= 2.5 V
0°C 0.43
()
70°C 0.34
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 20 Ω 25°C 32 nV/√Hz
25°C 55
B
OM
Maximum output-swing bandwidth V
O
= V
OH
, C
L
= 20 pF, R
L
= 100 kΩ
0°C
60
kHz
70°C 50
25°C 525
B
1
Unity-gain bandwidth V
I
= 10 mV, C
L
= 20 pF
0°C
600
kHz
70°C 400
25°C 40°
φ
m
Phase margin V
I
= 10 mV, f = B
1
,C
L
= 20 pF
0°C
41°
70°C 39°
operating characteristics, V
DD
= 10 V
PARAMETER TEST CONDITIONS T
A
TLC251C, TLC251AC,
TLC251BC
UNIT
A
MIN TYP MAX
25°C 0.62
V
I
(
PP
)
= 1 V
0°C 0.67
SR
Slew rate at unity gain
R
L
= 100 kΩ
C
L
=20
p
F
()
70°C 0.51
V/µs
SR
Slew
rate
at
unity
gain
R
L
=
100
kΩ
,
C
L
=
20
pF
25°C 0.56
V/
µ
s
V
I(PP)
= 5.5 V
0°C 0.61
()
70°C 0.46
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 20 Ω 25°C 32 nV/√Hz
25°C 35
B
OM
Maximum output-swing bandwidth V
O
= V
OH
, C
L
= 20 pF, R
L
= 100 kΩ
0°C
40
kHz
70°C 30
25°C 635
B
1
Unity-gain bandwidth V
I
= 10 mV, C
L
= 20 pF
0°C
710
kHz
70°C 510
25°C 43°
φ
m
Phase margin V
I
= 10 mV, f = B
1
,C
L
= 20 pF
0°C 44°
70°C 42°