TLE2027 Datasheet, PDF (7/35 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

TLE2027, TLE2037, TLE2027A, TLE2037A, TLE2027Y, TLE2037Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS192 – FEBRUARY 1997
TLE20x7C operating characteristics at specified free-air temperature, V_{CC ±} = ±15 V, T_A = 25°C
(unless otherwise specified)
PARAMETER
TEST CONDITIONS
TLE20x7C
MIN
TYP MAX
RL = 2 kΩ,
TLE2027
1.7
2.8
CL = 100 pF,
See Figure 1
TLE2037
6
7.5
SR
Slew rate at unity gain
RL = 2 kΩ,
TLE2027
1.2
CL = 100 pF,
TA = 0°C to 70°C,
See Figure 1
TLE2037
5
Vn
Equivalent input noise volt-
age (see Figure 2)
VN(PP)
Peak-to-peak equivalent in-
put noise voltage
RS = 20 Ω,
RS = 20 Ω,
f = 10 Hz
f = 1 kHz
f = 0.1 Hz to 10 Hz
3.3
8
2.5 4.5
50 250
In
Equivalent input noise cur-
rent
f = 10 Hz
f = 1 kHz
1.5
4
0.4 0.6
THD Total harmonic distortion
VO = + 10 V,
AVD = 1,
See Note 5
VO = + 10 V,
AVD = 5,
See Note 5
TLE2027
TLE2037
< 0.002%
< 0.002%
B1
Unity-gain bandwidth
(see Figure 3)
RL = 2 kΩ,
TLE2027
7
13
CL = 100 pF
TLE2037
35
50
BOM
Maximum output-swing
bandwidth
RL = 2 kΩ
TLE2027
TLE2037
30
80
φ_m
Phase margin at unity gain
(see Figure 3)
RL = 2 kΩ,
CL = 100 pF
TLE2027
TLE2037
55°
50°
NOTE 5: Measured distortion of the source used in the analysis was 0.002%.
TLE20x7AC
MIN
TYP MAX
1.7
2.8
6
7.5
1.2
UNIT
V/µs
5
3.3 4.5
nV/√Hz
2.5 3.8
50 130 nV
1.5
4
pA/√Hz
0.4 0.6
< 0.002%
< 0.002%
9
13
35
50
30
80
55°
50°
MHz
kHz
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