R34DS0012EU0504 Rev.5.04

Page 16

Sep 18, 2025

ISL73141SEH Datasheet

Figure 25. SNR and SINAD vs Sample Rate

Figure 26. ENOB vs Sample Rate

Figure 27. THD and SFDR vs Sample Rate

Figure 28. Power vs Sample Rate

Figure 29. Power vs Temperature

Figure 30. Zero and Full Scale Error vs Temperature

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

80.0

80.5

81.0

81.5

82.0

82.5

83.0

83.5

84.0

300

400

500

600

700

800

900

1000

Sample Rate (ksps)

SNR

SINAD

85

90

95

100

105

110

115

300

400

500

600

700

800

900

1000

Sample Rate (ksps)

THD

SFDR

30

35

40

45

50

55

60

65

300

400

500

600

700

800

900

1000

Sample Rate (ksps)

55

57

59

61

63

65

-55 -40 -25 -10

5

20

35

50

65

80

95 110 125

Temperature (°C)

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

-55 -40 -25 -10

5

20

35

50

65

80

95 110 125

Temperature (°C)

Average Offset

Average Gain