Datasheet

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER
TEST CONDITIONS
T
†
TLC2252I TLC2252AI
UNIT
PARAMETER
TEST
CONDITIONS
T
A
†
MIN TYP MAX MIN TYP MAX
UNIT
Slew rate at unity
V
O
= 1.5 V to 3.5 V, R
L
= 100 kΩ
‡
,
25°C 0.07 0.12 0.07 0.12
SR
Slew
rate
at
unity
gain
O
,
L
,
C
L
= 100 pF
‡
Full
range
0.05 0.05
V/µs
V
Equivalent input
f = 10 Hz 25°C 36 36
nV/√Hz
V
n
q
noise voltage
f = 1 kHz
25°C 19 19
n
V/√H
z
V
N(PP)
Peak-to-peak
equivalent in
p
ut
f = 0.1 Hz to 1 Hz 25°C 0.7 0.7
µV
V
N(PP)
equ
i
va
l
en
t
i
npu
t
noise voltage
f = 0.1 Hz to 10 Hz
25°C 1.1 1.1
µ
V
I
n
Equivalent input
noise current
25°C 0.6 0.6
fA√Hz
THD+N
Total harmonic
distortion
p
lus
V
O
= 0.5 V to 2.5 V,
f 10 kHz
A
V
= 1
25°C
0.2% 0.2%
THD
+
N
di
s
t
or
ti
on p
l
us
noise
f
=
10
kH
z,
R
L
= 50 kΩ
‡
A
V
= 10
25°C
1% 1%
Gain-bandwidth
product
f = 50 kHz,
C
L
= 100 pF
‡
R
L
= 50 kΩ
‡
,
25°C 0.2 0.2 MHz
B
OM
Maximum output-
swing bandwidth
V
O(PP)
= 2 V,
R
L
= 50 kΩ
‡
,
A
V
= 1,
R
L
= 50 kΩ
‡
,
25°C 30 30 kHz
φ
m
Phase margin at
unity gain
R
L
= 50 kΩ
‡
, C
L
= 100 pF
‡
25°C 63° 63°
Gain margin
L
,
L
25°C 15 15 dB
†
Full range is – 40°C to 125°C.
‡
Referenced to 2.5 V