Datasheet

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
SLOS221B – MAY 1998 – REVISED APRIL 2001
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics, V
DD
= 5 V
PARAMETER
TEST CONDITIONS
T
†
TLC450xI, TLC450xAI
UNIT
PARAMETER
TEST
CONDITIONS
T
A
†
MIN TYP MAX
UNIT
SR
Slew rate at unity gain
V
O
=05Vto25V
C
L
= 100
p
F
25°C 1.5 2.5 V/µs
SR
Slew
rate
at
unity
gain
V
O
=
0
.
5
V
to
2
.
5
V
,
C
L
=
100
pF
Full range 1 V/µs
V
Equivalent in
p
ut noise voltage
f = 10 Hz
25°C 70
nV/√H
V
n
Equivalent
input
noise
voltage
f = 1 kHz
25°C 12
n
V/√H
z
V
N(PP)
Peak-to-peak equivalent input noise
f = 0.1 to 1 Hz
25°C 1
µV
V
N(PP)
q
voltage
f = 0.1 to 10 Hz
25°C 1.5
µ
V
I
n
Equivalent input noise current 25°C 0.6
fA/√Hz
V
O
= 0.5 V to 2.5 V,
f10kH
A
V
= 1 25°C 0.02%
THD + N Total harmonic distortion plus noise
f = 10 kHz,
R
L
= 1 kΩ
,
A
V
= 10 25°C 0.08%
R
L
1
kΩ
,
C
L
= 100 pF
A
V
= 100 25°C 0.55%
Gain-bandwidth product
f = 10 kHz,
C
L
= 100 pF
R
L
= 1 kΩ,
25°C 4.7 MHz
B
OM
Maximum output swing bandwidth
V
O(PP)
= 2 V,
R
L
= 1 kΩ,
A
V
= 1,
C
L
= 100 pF
25°C 1 MHz
t
Settling time
A
V
= –1,
Step = 0.5 V to 2.5 V,
to 0.1% 25°C 1.6
µs
t
s
Settling
time
R
L
= 1 kΩ,
C
L
= 100 pF
to 0.01% 25°C 2.2
µ
s
φ
m
Phase margin at unity gain R
L
= 1 kΩ, C
L
= 100 pF 25°C 74
Calibration time 25°C 300 ms
†
Full range is –40°C to 125°C.
NOTE 4: R
L
and C
L
values are referenced to 2.5 V.