TC1026 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1026

Linear Building Block – Low Power Comparator with Op Amp and Voltage Reference

Microchip Technology 

TC1026

5.0 TYPICAL CHARACTERISTICS (CONTINUED)

Op Amp DC Open-Loop Gain

vs. Supply Voltage

140

120

100

80

60

40

20

0

0.0 1.0 2.0 3.0 4.0 5.0 6.0

SUPPLY VOLTAGE (V)

Op Amp DC Open-Loop Gain

vs. Temperature

3000

2500

2000

1500

1000

500

0

-40°C

25°C

TEMPERATURE (°C)

85°C

Op Amp Short-Circuit Current

vs. Supply Voltage

50

45

40

35

30

25

ISINK

20

15

10

5

0

0.0 1.0 2.0 3.0 4.0 5.0 6.0

SUPPLY VOLTAGE (V)

Op Amp Short-Circuit Current

vs. Supply Voltage

0

-5

-10

-15

-20

ISRC

-25

-30

-35

0.0

1.0 2.0 3.0 4.0 5.0 6.0

SUPPLY VOLTAGE (V)

Op Amp Load Resistance

vs. Load Capacitance

1000

10% Overshoot

V

V = 1.5V

100

Region of Marginal Stability

10 Region of Stable Operation

1

0 250 500 750 1000 12501500 1750 2000

Op Amp Small-Signal

Transient Response

100

50

0

100

50

0

10 20 30 40 50 60 70 80 90

TIME (µsec)

Op Amp Large-Signal

Transient Response

6

4

2

0

6

4

2

0

10 20 30 40 50 60 70 80 90

TIME (µsec)

Op Amp Power Supply Rejection

Ratio (PSRR) vs. Frequency

0

V

-10 V

IN =

PP

-20

-30

-40

-50

-60

-70

100

1K

10K

FREQUENCY (Hz)

100K

DS21725B-page 10

© 2002 Microchip Technology Inc.

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