TLE2142 Datasheet, PDF (27/29 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS

TLE2142, TLE2142A, TLE2142Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS064B – DECEMBER 1990 – REVISED AUGUST 1994
TYPICAL CHARACTERISTICS^†
SLEW RATE
vs
FREE-AIR TEMPERATURE
60
SLEW RATE
vs
LOAD CAPACITANCE
50
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
NONINVERTING
LARGE-SIGNAL
PULSE RESPONSE
15
TA = 125°C
10
TA = 25°C
5
TA = – 55°C
0
TA = – 55°C
–5
TA = 25°C
VCC _± = ± 15 V
–10
AVD = 1
RL = 2 kΩ
CL = 300 pF
TA = 125°C
–15
0
1
2
3
4
5
t – Time – µs
Figure 29
40
SR+
30
20
10 ^VCC ± ^{= ± 15 V}
AVD = – 1
TA = 25°C
SR –
0
0.01
0.1
1
10
CL – Load Capacitance – nF
Figure 28
INVERTING
LARGE-SIGNAL
PULSE RESPONSE
15
TA = 25°C
10
TA = – 55°C
5
TA = 125°C
TA = – 55°C
0
TA = 125°C
–5
TA = 25°C
VCC _± = ± 15 V
–10
AVD = –1
RL = 2 kΩ
CL = 300 pF
–15
0
1
2
3
4
5
t – Time – µs
Figure 30
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
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