Datasheet

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
26
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS
T
A
†
TLC2254Q
TLC2254M
TLC2254AQ
TLC2254AM
UNIT
A
MIN TYP MAX MIN TYP MAX
V
IO
In
p
ut offset voltage
25°C 200 1500 200 850
µV
V
IO
In ut
offset
voltage
Full range 1750 1000
µV
α
VIO
Temperature
coefficient of input
offset voltage
25°C
to 125°C
0.5 0.5 µV/°C
Input offset voltage
long-term drift
(see Note 4)
V
DD±
= ±2.5 V,
V
O
= 0,
V
IC
= 0,
R
S
= 50 Ω
25°C
0.003 0.003 µV/mo
I
IO
In
p
ut offset current
25°C 0.5 60 0.5 60
p
A
I
IO
In ut
offset
current
125°C 1000 1000
A
I
IB
In
p
ut bias current
25°C 1 60 1 60
p
A
I
IB
In ut
bias
current
125°C 1000 1000
A
V
ICR
Common-mode input
R
S
=50Ω
|V
IO
|≤5mV
25°C
0
to
4
–0.3
to
4.2
0
to
4
–0.3
to
4.2
V
V
ICR
voltage range
R
S
=
50
Ω
,
|V
IO
|
≤5
mV
Full range
0
to
3.5
0
to
3.5
V
I
OH
= –20 µA 25°C 4.98 4.98
V
OH
High-level output
I
OH
= –75 µA
25°C 4.9 4.94 4.9 4.94
V
V
OH
g
voltage
I
OH
= –
75
µA
Full range 4.8 4.8
V
I
OH
= –150 µA 25°C 4.8 4.88 4.8 4.88
V
IC
= 2.5 V, I
OL
= 50 µA 25°C 0.01 0.01
Low level out
p
ut
V
IC
=25V
I
OL
= 500 µA
25°C 0.09 0.15 0.09 0.15
V
OL
Low
-
level
output
voltage
V
IC
=
2
.
5
V
,
I
OL
=
500
µA
Full range 0.15 0.15 V
voltage
V
IC
=25V
I
OL
=4 A
25°C 0.8 1 0.7 1
V
IC
=
2
.
5
V
,
I
OL
=
4
A
Full range 1.2 1.2
Lar
g
e-si
g
nal
V25V
R
L
100 kΩ
‡
25°C 100 350 100 350
A
VD
Large signal
differential
V
IC
=
2
.
5
V
,
V
O
=1Vto4V
R
L
=
100
kΩ
‡
Full range 10 10 V/mV
voltage amplification
V
O
=
1
V
to
4
V
R
L
= 1 MΩ
‡
25°C 1700 1700
r
i(d)
Differential input
resistance
25°C 10
12
10
12
Ω
r
i(c)
Common-mode input
resistance
25°C 10
12
10
12
Ω
c
i(c)
Common-mode input
capacitance
f = 10 kHz, N package 25°C 8 8 pF
z
o
Closed-loop output
impedance
f = 25 kHz, A
V
= 10 25°C 200 200 Ω
CMRR
Common-mode V
IC
= 0 to 2.7 V, V
O
= 2.5 V,
25°C 70 83 70 83
dB
CMRR
rejection ratio
IC O
R
S
= 50 Ω
Full range 70 70
dB
k
SVR
Supply-voltage
rejection ratio
V
DD
= 4.4 V to 16 V,
25°C 80 95 80 95
dB
k
SVR
rejection
ratio
(∆V
DD
/∆V
IO
)
DD
V
IC
= V
DD
/2, No load
Full range 80 80
dB
I
DD
Supply current
V
O
=25V
No load
25°C 140 250 140 250
µA
I
DD
y
(four amplifiers)
V
O
=
2
.
5
V
,
No
load
Full range 300 300
µA
†
Full range is – 40°C to 125°C for Q suffix, – 55°C to 125°C for M suffix.
‡
Referenced to 2.5 V
NOTE 4: Typical values are based on the input offset voltage shift observed through 500 hours of operating life test at T
A
= 150°C extrapolated
to T
A
= 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.