THS5661

12-BIT, 100 MSPS, CommsDAC

™

DIGITAL-TO-ANALOG CONVERTER

SLAS200A – MAY 1999 – REVISED JULY 1999

11

POST OFFICE BOX 655303

Figure 15

–0.5

–0.25

0.00

0.25

0.50

0

512

1024

1536

2048

2560

3072

3584

4096

Code

DIFFERENTIAL NONLINEARITY

Figure 16

SINGLE-TONE OUTPUT SPECTRUM

–100

–90

–80

–70

–60

–50

–40

–30

–20

–10

0

0

5

10

15

20

25

Fout = 5 MHz at

Fclock = 50 MSPS

Frequency – MHz

Figure 17

SINGLE-TONE OUTPUT SPECTRUM

–100

–90

–80

–70

–60

–50

–40

–30

–20

–10

0

0

1020304050

Fout = 10 MHz at

Fclock = 100 MSPS

Frequency – MHz

†AV

DD = DVDD = 5 V, IOUTFS = 20 mA, differential transformer coupled output, 50 Ω doubly terminated load, TA = 25°C (unless otherwise

noted.)