ISL73141SEH

4. Typical Performance Curves

R34DS0012EU0402 Rev.4.2

Page 13 of 27

Feb 23, 2023

Figure 12. SNR and SINAD vs AVCC

Figure 13. ENOB vs AVCC

Figure 14. THD and SFDR vs AVCC

Figure 15. SNR and SINAD vs Frequency

Figure 16. ENOB vs Frequency

Figure 17. THD and SFDR vs Frequency

Unless otherwise noted, AVCC = 5.0V; DVCC = 2.5V; fIN = 105.3kHz; fSAMP = 1Msps; TA = +25°C (Cont.)

81.5

81.7

81.9

82.1

82.3

82.5

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

AVCC (V)

SNR

SINAD

13.0

13.1

13.2

13.3

13.4

13.5

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

AVCC (V)

85

90

95

100

105

110

115

120

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

AVCC (V)

THD

SFDR