TSA1204

11/20

Linearity vs. Duty Cycle

Fs=20MSPS; Icca=40mA; Fin=5MHz

Distortion vs. Duty Cycle

Fs=20MSPS; Icca=40mA; Fin=5MHz

Single-tone 8K FFT at 20Msps - I Channel

Fin=5MHz; Icca=40mA, Vin@-1dBFS

Dual-tone 8K FFT at 20Msps - I Channel

Fin1=9.7MHz; Fin2=10.7MHz; Icca=40mA, Vin1@-7dBFS; Vin2@-7dBFS; IMD=-76dBc

40

50

60

70

80

90

100

45

47

49

51

53

55

Positive Duty Cycle (%)

7

7.5

8

8.5

9

9.5

10

10.5

11

11.5

12

SINAD_Q

SNR_Q

ENOB_Q

ENOB_I

SNR_I

SINAD_I

-120

-110

-100

-90

-80

-70

-60

-50

-40

45

47

49

51

53

55

Positive Duty Cycle (%)

THD_Q

SFDR_Q

THD_I

SFDR_I

Frequency (MHz)

1234

6789

10

5

-20

-40

-60

-100

-80

-140

0

-120

-20

-40

-60

-100

-80

-140

0

-120

1234

6789

10

5

Frequency (MHz)