AD7607 Analog Devices, AD7607 Datasheet - Page 14

• Manufacturer Part Number: AD7607
• Description: 8-Channel DAS with 14-Bit, Bipolar, Simultaneous Sampling ADC
• Manufacturer: Analog Devices

Specifications of AD7607

• Resolution (bits): 14bit
• # Chan: 8
• Sample Rate: 200kSPS
• Interface: Par,Ser,SPI
• Analog Input Type: SE-Bip
• Ain Range: Bip 10V,Bip 5.0V
• Adc Architecture: SAR
• Pkg Type: QFP

AD7607
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–120
–140
–160
–100
–120
–140
–160
–20
–40
–60
–80
–20
–40
–60
–80
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
10
10
2000
Figure 11. Typical INL ± 10 V Range
20
20
Figure 10. FFT Plot ± 5 V Range
4000
Figure 9. FFT ± 10 V Range
30
30
INPUT FREQUENCY (kHz)
INPUT FEQUENCY (kHz)
6000
40
40
8000 10,000 12,000 14,000 16,000
CODE
50
50
60
60
AV
INTERNAL REFERENCE
f
T
±10V RANGE
SNR: 85.07dB
THD: –107.33dB
16,384 POINT FFT
f
AV
INTERNAL REFERENCE
f
T
±5V RANGE
SNR: 84.82dB
THD: –107.51dB
16,384 POINT FFT
f
SAMPLE
IN
SAMPLE
IN
A
A
AV
INTERNAL REFERENCE
f
T
±10V RANGE
SAMPLE
A
CC
CC
= 25°C
= 1kHz
= 25°C
= 1kHz
CC
= 25°C
70
70
= V
= V
= V
= 200kSPS
= 200kSPS
DRIVE
DRIVE
= 200kSPS
DRIVE
80
80
= 5V
= 5V
= 5V
90
90
100
100
Rev. B | Page 14 of 32
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
2000
2000
2000
Figure 12. Typical DNL ± 10 V Range
Figure 14. Typical DNL ± 5 V Range
Figure 13. Typical INL ± 5 V Range
4000
4000
4000
6000
6000
6000
8000 10,000 12,000 14,000 16,000
CODE
8000 10,000 12,000 14,000 16,000
CODE
8000
CODE
10,000 12,000 14,000 16,000
AV
INTERNAL REFERENCE
f
T
±5V RANGE
AV
INTERNAL REFERENCE
f
T
±10V RANGE
SAMPLE
A
SAMPLE
AV
INTERNAL REFERENCE
f
T
±5V RANGE
A
SAMPLE
A
CC
= 25°C
CC
= 25°C
CC
= 25°C
= V
= V
= V
= 200kSPS
DRIVE
= 200kSPS
DRIVE
= 200kSPS
DRIVE
Data Sheet
= 5V
= 5V
= 5V