Datasheet

Data Sheet AD7176-2
Rev. A | Page 11 of 68
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Noise (AVDD1 = 5 V, AVDD2 = 5 V, IOVDD = 3.3 V,
V
REF
= 5 V, Output Data Rate = 5 SPS)
Figure 6. Noise (AVDD1 = 5 V, AVDD2 = 5 V, IOVDD = 3.3 V,
V
REF
= 5 V, Output Data Rate = 10 kSPS)
Figure 7. Noise (AVDD1 = 5 V, AVDD2 = 5 V, IOVDD = 3.3 V,
V
REF
= 5 V, Output Data Rate = 250 kSPS)
Figure 8. Noise Distribution Histogram (AVDD1 = 5 V, AVDD2 = 5 V,
IOVDD = 3.3 V, V
REF
= 5 V, Output Data Rate = 5 SPS)
Figure 9. Noise Distribution Histogram (AVDD1 = 5 V, AVDD2 = 5 V,
V
REF
= 5 V, IOVDD = 3.3 V, Output Data Rate = 10 kSPS)
Figure 10. Noise Distribution Histogram (AVDD1 = 5 V, AVDD2 = 5 V,
V
REF
= 5 V, IOVDD = 3.3 V, Output Data Rate = 250 kSPS)
8388358
8388357
8388356
8388355
8388354
8388353
0 100 200 300 400 500
ADC CODE
SAMPLE
11037-005
8388375
8388330
0 2000 4000 6000 8000
ADC CODE
SAMPLE
8388335
8388340
8388345
8388350
8388355
8388360
8388365
8388370
11037-006
8388420
8388260
0 15,00010,0005000
ADC CODE
SAMPLE
8388280
8388300
8388320
8388340
8388360
8388380
8388400
11037-007
450
0
8388354
OCCURENCE
ADC CODE
50
100
150
200
250
300
350
400
8388356 8388356
11037-008
800
0
8388336
OCCURENCE
ADC CODE
8388372
100
200
300
400
500
600
700
8388342
8388348
8388354
8388360
8388366
11037-009
500
0
8388282
OCCURENCE
ADC CODE
8388408
8388302
8388324
8388344
8388366
8388386
50
100
150
200
250
300
350
400
450
11037-010