TLC2652 Datasheet, PDF (14/31 Pages) Texas Instruments – Advanced LinCMOSE PRECISION CHOPPER-STABILIZED OPERATIONAL AMPLIFIERS

TLC2652, TLC2652A, TLC2652Y
Advanced LinCMOS™ PRECISION CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS019C – SEPTEMBER 1988 – REVISED FEBRUARY 1999
TYPICAL CHARACTERISTICS^†
INPUT OFFSET CURRENT
vs
CHOPPING FREQUENCY
25
VDD _± = ± 5 V
VIC = 0
TA = 25°C
20
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
10
VDD _± = ± 5 V
VIC = 0
8
15
6
10
4
5
2
0
100
1k
10 k
100 k
Chopping Frequency – Hz
Figure 5
100 µA
10 µA
CLAMP CURRENT
vs
OUTPUT VOLTAGE
VDD _± = ± 5 V
TA = 25°C
1 µA
Positive Clamp Current
100 nA
10 nA
1 nA
100 pA
10 pA
Negative Clamp Current
1 pA
4
4.2
4.4
4.6
4.8
5
|VO| – Output Voltage – V
Figure 7
0
25
45
65
85
105
125
TA – Free-Air Temperature – °C
Figure 6
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE
vs
FREQUENCY
10
8
TA = – 55°C
6
TA = 125°C
4
2
VDD _± = ± 5 V
RL = 10 kΩ
0
100
1k
10 k
1M
f – Frequency – Hz
Figure 8
† _{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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