Datasheet

TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020G – NOVEMBER 1988 – REVISED APRIL 2001
7
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
†
TLC2654I TLC2654AI
UNIT
PARAMETER
TEST
CONDITIONS
T
A
†
MIN TYP MAX MIN TYP MAX
UNIT
V
IO
Input offset volta
g
e
25°C 5 20 4 10
µV
V
IO
g
(see Note 4)
Full range 40 30
µ
V
α
VIO
Temperature coefficient of
Full range
001
005
001
005
µV/°C
α
VIO
input offset voltage
Full
range
0
.
01
0
.
05
0
.
01
0
.
05
µ
V/°C
Input offset voltage
long-term drift (see Note 5)
V
IC
= 0, R
S
= 50 Ω
25°C
0.003 0.06 0.003 0.02 µV/mo
I
IO
In
p
ut offset current
25°C 30 60 30 60
p
A
I
IO
Input
offset
current
Full range 200 200
pA
I
IB
In
p
ut bias current
25°C 50 60 50 60
p
A
I
IB
Input
bias
current
Full range 200 200
pA
V
ICR
Common-mode input
R
S
=50Ω
Full range
–5
to
–5
to
V
V
ICR
voltage range
R
S
=
50
Ω
Full
range
t
o
2.7
t
o
2.7
V
V
OM
Maximum positive peak
R
L
=10kΩ
See Note 6
25°C 4.7 4.8 4.7 4.8
V
V
OM+
output voltage swing
R
L
=
10
kΩ
,
See
Note
6
Full range 4.7 4.7
V
V
OM
Maximum ne
g
ative peak
R
L
=10kΩ
See Note 6
25°C –4.7 –4.9 –4.7 –4.9
V
V
OM–
g
output voltage swing
R
L
=
10
kΩ
,
See
Note
6
Full range –4.7 –4.7
V
A
VD
Lar
g
e-si
g
nal differential
V
O
= ±4V
R
L
=10kΩ
25°C 120 155 135 155
dB
A
VD
gg
voltage amplification
V
O
=
±4
V
,
R
L
=
10
kΩ
Full range 120 125
dB
Internal chopping
frequency
25°C 10 10 kHz
Clam
p
on state current
R
L
= 100 kΩ
25°C 25 25
µA
Clamp
on
-
state
current
R
L
=
100
kΩ
Full range 25 25
µ
A
Clam
p
off state current
V
O
= 4Vto4V
25°C 100 100
p
A
Clamp
off
-
state
current
V
O
= –
4
V
to
4
V
Full range 100 100
pA
CMRR
Common-mode re
j
ection
V
O
= 0,
V
IC
V
ICR
min
25°C 105 125 110 125
dB
CMRR
j
ratio
V
IC
=
V
ICR
m
i
n,
R
S
= 50 Ω
Full range 105 110
dB
k
SVR
Supply volta
g
e rejection V
DD±
= ± 2.3 V to ±8 V,
25°C 110 125 110 125
dB
k
SVR
ygj
ratio (∆V
DD±
/∆V
IO
)
DD±
,
V
O
= 0, R
S
= 50 Ω
Full range 110 110
dB
I
DD
Su
pp
ly current
V
O
=0
No load
25°C 1.5 2.4 1.5 2.4
mA
I
DD
Supply
current
V
O
=
0
,
No
load
Full range 2.5 2.5
mA
†
Full range is –40°C to 85°C
NOTES: 4. This parameter is not production tested full range. Thermocouple effects preclude measurement of the actual V
IO
of these devices
in high-speed automated testing. V
IO
is measured to a limit determined by the test equipment capability at the temperature extremes.
The test ensures that the stabilization circuitry is performing properly.
5. Typical values are based on the input offset voltage shift observed through 168 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.
6. Output clamp is not connected.