TLE2682 Datasheet, PDF (14/49 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
INPUT BIAS CURRENT
vs
SUPPLY VOLTAGE
10 ⁶
VICmax = VCC ₊
10 ⁵
VICmin
TA = 85°C
10 ⁴
COMMON-MODE INPUT VOLTAGE RANGE
vs
TEMPERATURE
VCC ₊ + 0.5
RS = 50 Ω
VCC ₊
VICmax
VCC ₊ − 0.5
10 ³
10 ²
TA = 25°C
10
TA = − 40°C
1
05
10 15 20 25 30 35
VCC − Total Supply Voltage (Referred to VCC _−) − V
Figure 11
DIFFERENTIAL INPUT VOLTAGE
vs
OUTPUT VOLTAGE
400
VCC _± = ± 5 V
300
VIC = 0
RS = 50 Ω
200
TA = 25°C
RL = 600 Ω
100
RL = 10 kΩ
0
− 100
− 200
− 300
RL = 2 kΩ
RL = 600 Ω
RL = 2 kΩ
RL = 10 kΩ
− 400
−5 −4 −3 −2 −1 0 1 2 3 4 5
VO − Output Voltage − V
Figure 13
VCC _− + 3.5
VCC _− + 3
VICmin
VCC _− + 2.5
VCC _− + 2
−55 −35 −15 5
25 45 65 85
TA − Free-Air Temperature − °C
Figure 12
DIFFERENTIAL INPUT VOLTAGE
vs
OUTPUT VOLTAGE
400
VCC _± = ± 15 V
300
VIC = 0
RS = 50 Ω
200
TA = 25°C
RL = 600 Ω
100
RL = 10 kΩ
0
− 100
RL = 2 kΩ
RL = 2 kΩ
RL = 10 kΩ
− 200
− 300
RL = 600 Ω
− 400
− 15 − 10 − 5
0
5
10
15
VO − Output Voltage − V
Figure 14
† _{Data applies to the operational amplifier block only. Switched-capacitor block is not supplying VCC − supply.}
14
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