TLC070_08 Datasheet, PDF (17/50 Pages) Texas Instruments – FAMILY OF WIDE-BANDWIDTH HIGH-OUTPUT-DRIVE SINGLE SUPPLY OPERATIONAL AMPLIFIERS

TLC070, TLC071, TLC072, TLC073, TLC074, TLC075, TLC07xA
FAMILY OF WIDEĆBANDWIDTH HIGHĆOUTPUTĆDRIVE SINGLE SUPPLY
OPERATIONAL AMPLIFIERS
SLOS219E − JUNE 1999 − REVISED SEPTEMBER 2006
TYPICAL CHARACTERISTICS
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
SHUTDOWN PULSE
6
Shutdown Pulse
SD Off
4
VDD = 5 V
2
CL= 8 pF
TA = 25°C
0
IDD RL = 10 kΩ
−2
IDD RL = 600 Ω
−4
−6
10 20 30 40 50 60 70 80
t - Time - µs
Figure 43
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
SHUTDOWN PULSE
6
Shutdown Pulse
SD Off
4
VDD = 12 V
2
CL= 8 pF
TA = 25°C
0
IDD RL = 10 kΩ
−2
IDD RL = 600 Ω
−4
−6
10 20 30 40 50 60 70 80
t - Time - µs
Figure 44
PARAMETER MEASUREMENT INFORMATION
_
Rnull
+
RL
CL
Figure 45
APPLICATION INFORMATION
input offset voltage null circuit
The TLC070 and TLC071 has an input offset nulling function. Refer to Figure 46 for the diagram.
IN −
OUT
IN +
N2
N1
100 kΩ
R1
NOTE A: R1 = 5.6 kΩ for offset voltage adjustment of ±10 mV.
R1 = 20 kΩ for offset voltage adjustment of ±3 mV.
VDD _−
Figure 46. Input Offset Voltage Null Circuit
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