TLE2682 Datasheet, PDF (13/49 Pages) Texas Instruments – HIGH-SPEED JFET-INPUT DUAL OPERATIONAL AMPLIFIER WITH SWITCHED-CAPACITOR VOLTAGE CONVERTER

TLE2682
HIGHĆSPEED JFETĆINPUT DUAL OPERATIONAL AMPLIFIER
WITH SWITCHEDĆCAPACITOR VOLTAGE CONVERTER
SLOS127 − JUNE 1993
TYPICAL CHARACTERISTICS^†
OPERATIONAL AMPLIFIER SECTION
DISTRIBUTION OF TLE2682
INPUT OFFSET VOLTAGE
20
600 Units Tested From One Wafer Lot
18 _{VCC ± = ± 15 V}
16 ^{TA = 25°C}
14
12
10
8
6
4
2
0
−4
− 2.4 − 0.8
0.8
2.4
4
VIIOO − Input Offset Voltage − mV
Figure 7
INPUT BIAS CURRENT AND
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
100
VCC _± = ± 5 V
VIC = 0
10 ^{VO = 0}
DISTRIBUTION OF TLE2682 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
30
310 Amplifiers
27 VCC _± = ± 15 V
TA = − 40 to 85°C
24
21
18
15
12
9
6
3
0
− 24 −18 −12 − 6 0
6 12 18 24 30
α_VIO − Temperature Coefficient − µV/°C
Figure 8
INPUT BIAS CURRENT AND
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
100
VCC _± = ± 15 V
VIC = 0
10 ^{VO = 0}
1
1
0.1
0.1
IIB
0.01
IIO
0.01
IIB
IIO
0.001
−55 −35 −15 5 25 45 65 85
TA − Free-Air Temperature − °C
Figure 9
0.001
−55 −35 −15 5 25 45 65 85
TA − Free-Air Temperature − °C
Figure 10
† _{Data applies to the operational amplifier block only. Switched-capacitor block is not supplying VCC − supply.}
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• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
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