TLE2141M Datasheet, PDF (18/21 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

TLE2141M, TLE2141AM
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SGLS059 – NOVEMBER 1990 – REVISED OCTOBER 1991
TYPICAL CHARACTERISTICS
NOISE CURRENT
vs
FREQUENCY
8
6
TA = – 55°C
4
TOTAL HARMONIC DISTORTION
PLUS NOISE vs
FREQUENCY
1
V0 = 20 VPP
VCC _± = ± 15 V
TA = 25°C
AV = 100
RL = 600 Ω
0.1
AV = 10
RL = 600 Ω
AV = 100
RL = 2 kΩ
TA = 25°C
0.01
2
TA = 125°C
0
1
10
100
1k
f – Frequency – Hz
Figure 25
0.001
10 k
10
SLEW RATE
vs
FREE-AIR TEMPERATURE
60
50
AV = 10
RL = 2 kΩ
100
1k
10 k
f – Frequency – Hz
Figure 26
SLEW RATE
vs
LOAD CAPACITANCE
100 k
50
SR +
40
30
SR –
20
VCC _± = ± 15 V
10 ^{AVD = – 1}
RL = 2 kΩ
CL = 500 pF
0
– 75 – 50 – 25 0
25 50 75 100 125 150
TA – Free-Air Temperature – °C
Figure 27
40
SR +
30
20
SR –
10
VDD _± = ± 15 V
AVD = – 1
TA = 25°C
0
0.01
0.1
1
10
CL – Load Capacitance – nF
Figure 28
18
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