ADS8324

REF3212

V

CC

D

OUT

DCLOCK

V

REF

+In

-In

GND

GND

VS

V

IN

+

+

5 W

Microcontroller

2.5VSupply

2.5V

1

2

3

4

5

=1.25V

OUT

0.1 F

m

0Vto

1.25V

CS

1 Fto10 F

m

m

1 Fto10 F

m

m

ADS8381

REF3240

10 W

V

REF

+5V

5

6

3

4

2

1

500 W

THS4031

+5V

6800pF

1 F

m

0.1 F

m

22 F

m

10 W

V

=4.096V

OUT

-5V

0.22 F

m

V

IN

1kW

1kW

REF3212-EP, REF3220-EP, REF3225-EP

REF3230-EP, REF3233-EP, REF3240-EP

SBVS078B

– OCTOBER 2006 – REVISED AUGUST 2011

www.ti.com

Figure 10. Basic Data Acquisition System 2

Figure 11. REF3240 Provides an Accurate Reference for Driving the ADS8381

16

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© 2006–2011, Texas Instruments Incorporated

Product Folder Link(s): REF3212-EP, REF3220-EP, REF3225-EP REF3230-EP, REF3233-EP, REF3240-EP