EVAL-CONTROLBRD3 AD [Analog Devices], EVAL-CONTROLBRD3 Datasheet - Page 9

• Manufacturer Part Number: EVAL-CONTROLBRD3
• Description: 16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
• Manufacturer: AD [Analog Devices]

TYPICAL PERFORMANCE CHARACTERISTICS
7000
6000
5000
4000
3000
2000
1000
–100
–120
–140
–160
–180
–20
–40
–60
–80
–1
–2
–3
3
2
1
0
0
0
0
0
Figure 8. Histogram of a DC Input at the Code Center
79FD 79FE 79FF 7A00 7A01 7A02 7A03 7A04 7A05 7A06 7A07 7A08
0
0
Figure 7. Integral Nonlinearity vs. Code
10
16384
1
50
Figure 9. FFT Plot
2755
FREQUENCY (kHz)
20
CODE IN HEX
25440
32768
CODE
62564
POSITIVE INL = +0.43LSB
NEGATIVE INL = –0.97LSB
35528
30
4604
16384 POINT FFT
VDD = REF = 5V
f
f
SNR = 92.7dB
THD = –105.7dB
SFDR = –106.4dB
49152
VDD = REF = 2.5V
S
IN
= 100kSPS
= 20.43kHz
130
40
0
65536
0
50
Rev. 0 | Page 9 of 16
120000
100000
80000
60000
40000
20000
–100
–120
–140
–160
–180
–20
–40
–60
–80
–1
–2
–3
3
2
1
0
0
0
0
Figure 11. Histogram of a DC Input at the Code Center
0
7A0E 7A0F 7A10 7A11 7A12 7A13 7A14 7A15 7A16
0
Figure 10. Differential Nonlinearity vs. Code
0
10
16384
6
Figure 12. FFT Plot
FREQUENCY (kHz)
15152
20
CODE IN HEX
CODE
32768
102287
POSITIVE DNL = +0.43LSB
NEGATIVE DNL = –0.41LSB
13619
30
16384 POINT FFT
VDD = REF = 2.5V
f
f
SNR = 88.7dB
THD = –102.6dB
SFDR = –104.6dB
49152
S
IN
VDD = REF = 5V
8
= 100kSPS
= 20.43kHz
40
0
AD7683
65536
0
50