AD7606-6 Analog Devices, AD7606-6 Datasheet - Page 17

• Manufacturer Part Number: AD7606-6
• Description: 6-Channel DAS with 16-Bit, Bipolar, Simultaneous Sampling ADC
• Manufacturer: Analog Devices

Specifications of AD7606-6

• Resolution (bits): 16bit
• # Chan: 6
• Sample Rate: 200kSPS
• Interface: Ser,SPI,Par
• Analog Input Type: Diff-Uni
• Ain Range: Bip 10V,Bip 5.0V
• Adc Architecture: SAR
• Pkg Type: QFP

Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
–100
–110
–120
–130
–140
–150
–160
–170
–180
–20
–40
–60
–80
–20
–40
–60
–80
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
0
Figure 13. FFT Plot Oversampling By 16, ±10 V Range
10k
10k
0.5
Figure 12. AD7606 FFT Plot, ±5 V Range
Figure 11. AD7606 FFT, ±10 V Range
1.0
20k
20k
1.5
30k
30k
INPUT FREQUENCY (Hz)
INPUT FREQUENCY (Hz)
2.0
FREQUENCY (kHz)
40k
40k
2.5
50k
50k
3.0
60k
60k
3.5
AV
INTERNAL REFERENCE
±10V RANGE
F
F
16,384 POINT FFT
SNR = 90.17dB
THD = –106.25dB
AV
INTERNAL REFERENCE
±5V RANGE
F
F
16,384 POINT FFT
SNR = 89.48dB
THD = –108.65dB
AV
INTERNAL REFERENCE
±10V RANGE
F
T
F
8192 POINT FFT
OS BY 16
SNR = 96.01dB
THD = –108.05dB
SAMPLE
IN
SAMPLE
IN
SAMPLE
A
IN
CC
CC
CC
= 1kHz
= 1kHz
= 25°C
= 133Hz
70k
70k
4.0
, V
, V
, V
DRIVE
DRIVE
DRIVE
= 200kSPS
= 200kSPS
= 11.5kSPS
80k
80k
4.5
= 5V
= 5V
= 5V
5.0
90k
90k
5.5
100k
100k
Rev. C | Page 17 of 36
–0.5
–1.0
–1.5
–2.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
2.0
1.5
1.0
0.5
0
0
0
0
0
0
Figure 15. AD7606 Typical DNL, ±10 V Range
Figure 14. AD7606 Typical INL, ±10 V Range
8192
Figure 16. AD7606 Typical INL, ±5 V Range
10k
10k
AD7606/AD7606-6/AD7606-4
16,384
20k
20k
24,576
30k
30k
32,768
CODE
CODE
CODE
40,960
40k
40k
AV
INTERNAL REFERENCE
±5V RANGE
F
T
AV
F
T
INTERNAL REFERENCE
±10V RANGE
AV
F
T
INTERNAL REFERENCE
±10V RANGE
SAMPLE
A
SAMPLE
A
SAMPLE
A
CC
= 25°C
CC
= 25°C
CC
= 25°C
, V
, V
49,152
, V
DRIVE
DRIVE
DRIVE
50k
= 200kSPS
50k
= 200kSPS
= 200kSPS
= 5V
57,344
= 5V
= 5V
60k
60k
65,536