TLE208X_16 Datasheet, PDF (36/79 Pages) Texas Instruments – EXCALIBUR HIGH-SPEED JFET-INPUT OPERATIONAL AMPLIFIERS

TLE208x, TLE208xA, TLE208xY
EXCALIBUR HIGH-SPEED JFET-INPUT
OPERATIONAL AMPLIFIERS
SLOS182B – FEBRUARY 1997 – REVISED JUNE 2001
TLE2084C electrical characteristics at specified free-air temperature, V_CC± = ±5 V (unless
otherwise noted) (continued)
PARAMETER
Short-circuit output
IOS
current
† _{Full range is 0°C to 70°C.}
TEST CONDITIONS
VO = 0
VID = 1 V
VID = – 1 V
TA^†
25°C
TLE2084C
MIN TYP MAX
– 35
45
TLE2084AC
MIN TYP MAX
– 35
45
UNIT
mA
TLE2084C operating characteristics at specified free-air temperature, V_CC± = ±5 V
PARAMETER
SR +
Positive slew rate
SR –
Negative slew rate
TEST CONDITIONS
VO(PP) = ± 2.3 V,
AVD = – 1,
RL = 2 kΩ,
CL = 100 pF, See Figure 1
TA^†
25°C
Full
range
25°C
Full
range
TLE2084C
MIN TYP MAX
35
22
38
22
TLE2084AC
MIN TYP MAX
35
22
UNIT
V/µs
38
22
V/µs
ts
Settling time
AVD = – 1,
To 10 mV
0.25
2-V step,
RL = 1 kΩ,
CL = 100 pF
To 1 mV
25°C
0.4
Equivalent input noise
Vn
voltage
f = 10 Hz
28
f = 10 kHz
25°C
11.6
0.25
µs
0.4
28
nV/√Hz
11.6
RS = 20 Ω,
Peak-to-peak equivalent ^{See Figure 3}
f = 10 Hz to
10 kHz
6
VN(PP) _{input noise voltage}
25°C
f = 0.1Hz to
10 Hz
0.6
6
µV
0.6
In
Equivalent input noise
current
VIC = 0,
f = 10 kHz
25°C
2.8
2.8
fA /√Hz
THD + N
Total harmonic distortion
plus noise
VO(PP) = 5 V,
f = 1 kHz,
RS = 25 Ω
AVD = 10,
RL = 2 kΩ,
25°C
0.013%
0.013%
B1
Unity-gain bandwidth
VI = 10 mV,
CL = 25 pF,
RL = 2 kΩ,
See Figure 2
25°C
9.4
9.4
MHz
BOM
Maximum output-swing VO(PP) = 4 V, AVD = – 1,
bandwidth
RL = 2 kΩ , CL = 25 pF
25°C
2.8
2.8
MHz
φ_m
Phase margin at unity
gain
VI = 10 mV,
CL = 25 pF,
RL = 2 kΩ,
See Figure 2
25°C
56°
56°
† _{Full range is 0°C to 70°C.}
36
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