TLC080IPE4 datasheet(17/51 Pages) TI

17 / 51 page

TLC080, TLC081, TLC082, TLC083, TLC084, TLC085, TLC08xA

FAMILY OF WIDEBANDWIDTH HIGHOUTPUT DRIVE SINGLE SUPPLY

OPERATIONAL AMPLIFIERS

SLOS254E − JUNE 1999 − REVISED APRIL 2006

WWW.TI.COM

TYPICAL CHARACTERISTICS

Figure 43

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

1020

304050

6070

−2

−4

t - Time -

µs

−6

Shutdown Pulse

SD Off

VDD = 5 V

CL= 8 pF

TA = 25°C

IDD RL = 600 Ω

IDD RL = 10 kΩ

SHUTDOWN PULSE

Figure 44

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

1020

304050

6070

−2

−4

t - Time -

µs

−6

Shutdown Pulse

SD Off

VDD = 12 V

CL= 8 pF

TA = 25°C

IDD RL = 600 Ω

IDD RL = 10 kΩ

SHUTDOWN PULSE

PARAMETER MEASUREMENT INFORMATION

Rnull

Figure 45

APPLICATION INFORMATION

input offset voltage null circuit

The TLC080 and TLC081 has an input offset nulling function. Refer to Figure 46 for the diagram.

100 k

Ω

VDD −

OUT

IN −

IN +

NOTE A: R1 = 5.6 k

Ω for offset voltage adjustment of ±10 mV.

R1 = 20 k

Ω for offset voltage adjustment of ±3 mV.

Figure 46. Input Offset Voltage Null Circuit

TLC080IPE4 数据表(PDF) 17 Page - Texas Instruments

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