Datasheet

TLC251, TLC251A, TLC251B, TLC251Y
LinCMOS PROGRAMMABLE
LOW-POWER OPERATIONAL AMPLIFIERS
SLOS001F – JULY 1983 – REVISED MARCH 2001
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
operating characteristics, V
DD
= 5 V
PARAMETER TEST CONDITIONS T
A
TLC251C, TLC251AC,
TLC251BC
UNIT
A
MIN TYP MAX
25°C 3.6
V
I
(
PP
)
= 1 V
0°C 4
SR
Slew rate at unity gain
R
L
=10kΩ
C
L
=20
p
F
()
70°C 3
V/µs
SR
Slew
rate
at
unity
gain
R
L
=
10
kΩ
,
C
L
=
20
pF
25°C 2.9
V/
µ
s
V
I
(
PP
)
= 2.5 V
0°C 3.1
()
70°C 2.5
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 20 Ω 25°C 25 nV/√Hz
25°C 320
B
OM
Maximum output-swing bandwidth V
O
= V
OH
, C
L
= 20 pF, R
L
= 10 kΩ
0°C
340
kHz
70°C 260
25°C 1.7
B
1
Unity-gain bandwidth V
I
= 10 mV, C
L
= 20 pF
0°C
2
MHz
70°C 1.3
25°C 46°
φ
m
Phase margin V
I
= 10 mV, f = B
1
,C
L
= 20 pF
0°C
47°
70°C 44°
operating characteristics, V
DD
= 10 V
PARAMETER TEST CONDITIONS T
A
TLC251C, TLC251AC,
TLC251BC
UNIT
A
MIN TYP MAX
25°C 5.3
V
I
(
PP
)
= 1 V
0°C 5.9
SR
Slew rate at unity gain
R
L
=10kΩ
C
L
=20
p
F
()
70°C 4.3
V/µs
SR
Slew
rate
at
unity
gain
R
L
=
10
kΩ
,
C
L
=
20
pF
25°C 4.6
V/
µ
s
V
I(PP)
= 5.5 V
0°C 5.1
()
70°C 3.8
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 20 Ω 25°C 25 nV/√Hz
25°C 200
B
OM
Maximum output-swing bandwidth V
O
= V
OH
, C
L
= 20 pF, R
L
= 10 kΩ
0°C
220
kHz
70°C 140
25°C 2.2
B
1
Unity-gain bandwidth V
I
= 10 mV, C
L
= 20 pF
0°C
2.5
MHz
70°C 1.8
25°C 49°
φ
m
Phase margin V
I
= 10 mV, f = B
1
,C
L
= 20 pF
0°C 50°
70°C 46°