Datasheet

TLE208x, TLE208xA, TLE208xY
EXCALIBUR HIGH-SPEED JFET-INPUT
OPERATIONAL AMPLIFIERS
SLOS182B – FEBRUARY 1997 – REVISED JUNE 2001
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLE2081I electrical characteristics at specified free-air temperature, V
CC±
= ±15 V (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
T
†
TLE2081I TLE2081AI
UNIT
PARAMETER
TEST
CONDITIONS
T
A
†
MIN TYP MAX MIN TYP MAX
UNIT
V
IO
In
p
ut offset voltage
25°C 0.49 6 0.47 3
mV
V
IO
Input
offset
voltage
V
IC
= 0, V
O
= 0,
Full range 7.6 5.6
mV
α
VIO
Temperature coefficient
of input offset voltage
R
S
= 50 Ω,
Full range 3.2 29 3.2 29 µV/°C
I
IO
In
p
ut offset current
25°C 6 100 6 100 pA
I
IO
Input
offset
current
V
IC
= 0, V
O
= 0,
Full range 5 5 nA
I
IB
In
p
ut bias current
IC
,
O
,
See Figure 4
25°C 20 175 20 175 pA
I
IB
Input
bias
current
Full range 10 10 nA
15 15 15 15
25°C
15
to
15
to
15
to
15
to
V
ICR
Common-mode input
R
S
=50Ω
–11 –11.9 –11 –11.9
V
V
ICR
voltage range
R
S
=
50
Ω
15 15
V
Full range
15
to
15
to
g
–10.8 –10.8
I
O
= 200 µA
25°C 13.8 14.1 13.8 14.1
I
O
= –
200
µ
A
Full range 13.7 13.7
V
OM
Maximum positive peak
I
O
= 2mA
25°C 13.5 13.9 13.5 13.9
V
V
OM+
output voltage swing
I
O
= –
2
mA
Full range 13.4 13.4
V
I
O
= 20 mA
25°C 11.5 12.3 11.5 12.3
I
O
= –
20
mA
Full range 11.5 11.5
I
O
= 200 µA
25°C –13.8 –14.2 –13.8 –14.2
I
O
=
200
µ
A
Full range –13.7 –13.7
V
OM
Maximum ne
g
ative peak
I
O
=2mA
25°C –13.5 –14 –13.5 –14
V
V
OM–
g
output voltage swing
I
O
=
2
mA
Full range –13.4 –13.4
V
I
O
=20mA
25°C –11.5 –12.4 –11.5 –12.4
I
O
=
20
mA
Full range –11.5 – 11.5
R
L
= 600 Ω
25°C 80 96 80 96
R
L
=
600 Ω
Full range 79 79
A
VD
Lar
g
e-si
g
nal differential
V
O
= ± 10 V
R
L
=2kΩ
25°C 90 109 90 109
dB
A
VD
gg
voltage amplification
V
O
=
±
10
V
R
L
=
2
kΩ
Full range 89 89
dB
R
L
=10kΩ
25°C 95 118 95 118
R
L
=
10
kΩ
Full range 94 94
r
i
Input resistance V
IC
= 0 25°C
10
12
10
12
Ω
c
i
Input capacitance
V
IC
= 0,
See Figure 5
Common
mode
25°C 7.5 7.5
pF
i
See
Figure
5
Differential 25°C 2.5 2.5
z
o
Open-loop output
impedance
f = 1 MHz 25°C 80 80 Ω
CMRR
Common-mode
V
IC
= V
ICR
min,
V
O
0
25°C 80 98 80 98
dB
CMRR
rejection ratio
V
O
=
0
,
R
S
= 50 Ω
Full range 79 79
dB
k
SVR
Suppl
y
-volta
g
e rejection V
CC±
= ±5 V to ±15 V,
25°C 82 99 82 99
dB
k
SVR
ygj
ratio (∆V
CC±
/∆V
IO
)
CC±
,
V
O
= 0, R
S
= 50 Ω
Full range 80 80
dB
†
Full range is –40°C to 85°C.