Datasheet

TLE208x, TLE208xA, TLE208xY
EXCALIBUR HIGH-SPEED JFET-INPUT
OPERATIONAL AMPLIFIERS
SLOS182B – FEBRUARY 1997 – REVISED JUNE 2001
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLE2081I electrical characteristics at specified free-air temperature, V
CC±
= ±5 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 0.34 6 0.3 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 5 100 5 100 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 15 175 15 175
pA
I
IB
Input
bias
current
Full range 10 10
nA
5 5 5 5
25°C
5
to
5
to
5
to
5
to
V
ICR
Common-mode input
R
S
=50Ω
–1 –1.9 –1 –1.9
V
V
ICR
voltage range
R
S
=
50
Ω
5 5
V
Full range
5
to
5
to
g
–0.8 –0.8
I
O
= 200 µA
25°C 3.8 4.1 3.8 4.1
I
O
= –
200
µ
A
Full range 3.7 3.7
V
OM
Maximum positive peak
I
O
= 2mA
25°C 3.5 3.9 3.5 3.9
V
V
OM+
output voltage swing
I
O
= –
2
mA
Full range 3.4 3.4
V
I
O
= 20 mA
25°C 1.5 2.3 1.5 2.3
I
O
= –
20
mA
Full range 1.5 1.5
I
O
= 200 µA
25°C –3.8 –4.2 –3.8 –4.2
I
O
=
200
µ
A
Full range –3.7 –3.7
V
OM
Maximum ne
g
ative peak
I
O
=2mA
25°C –3.5 –4.1 –3.5 –4.1
V
V
OM–
g
output voltage swing
I
O
=
2
mA
Full range –3.4 –3.4
V
I
O
=20mA
25°C –1.5 –2.4 –1.5 –2.4
I
O
=
20
mA
Full range –1.5 –1.5
R
L
= 600 Ω
25°C 80 91 80 91
R
L
=
600 Ω
Full range 79 79
A
VD
Lar
g
e-si
g
nal differential
V
O
= ± 23V
R
L
=2kΩ
25°C 90 100 90 100
dB
A
VD
gg
voltage amplification
V
O
=
±
2
.
3
V
R
L
=
2
kΩ
Full range 89 89
dB
R
L
=10kΩ
25°C 95 106 95 106
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 11 11
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,
25°C 70 89 70 89
dB
CMRR
rejection ratio
IC ICR
,
V
O
= 0, R
S
= 50 Ω
Full range 68 68
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.