TSC2004 datasheet(10/62 Pages) TI2

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-40

-20

100

Temperature(°C)

1000

800

600

400

200

SNSVDD=1.6V

SNSVDD=3.6V

SNSVDD=3.0V

SNSVDD=I/OVDD=V

REF

1.2

1.6

2.0

2.4

2.8

3.2

3.6

SNSVDD(V)

SNSVDD=I/OVDD=V

REF

T =+25 C

100

Temperature( C)

I/OVDD=SNSVDD=V

REF

I/OVDD=1.6V

I/OVDD=1.2V

1.2

1.6

2.0

2.4

2.8

3.2

3.6

I/OVDD(V)

I/OVDD=SNSVDD=V

REF

T =+25 C

=2MHz

ADC

=1MHz

ADC

-40

-20

100

Temperature(°C)

2.0

1.5

1.0

0.5

SNSVDD=I/OVDD=V

REF

SNSVDD=1.2V

SNSVDD=1.6V

1.2

1.6

2.0

2.4

2.8

3.2

3.6

SNSVDD(V)

4.0

3.0

2.0

1.0

SNSVDD=I/OVDD=V

REF

TSC2004

SBAS408E – JUNE 2007 – REVISED MARCH 2008

TYPICAL CHARACTERISTICS (continued)

At TA = –40°C to +85°C, SNSVDD = VREF = +1.2V to +3.6V, I/OVDD = +1.2V to +3.6V, fADC = fOSC/2,

High-Speed mode (fSCL = 3.4MHz), 12-bit mode, and non-continuous AUX measurement, unless otherwise noted.

POWER-DOWN SUPPLY CURRENT

vs TEMPERATURE

vs SNSVDD SUPPLY VOLTAGE

Figure 8.

Figure 9.

I/OVDD SUPPLY CURRENT

vs TEMPERATURE

vs I/OVDD SUPPLY VOLTAGE

Figure 10.

Figure 11.

REFERENCE INPUT CURRENT

vs TEMPERATURE

vs SNSVDD SUPPLY VOLTAGE

Figure 12.

Figure 13.

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