AD7665 Analog Devices, AD7665 Datasheet - Page 11

• Manufacturer Part Number: AD7665
• Manufacturer: Analog Devices

Specifications of AD7665

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 570kSPS
• Interface: Par,Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni
• Ain Range: Bip (Vref),Bip (Vref) x 2,Bip (Vref) x 4,Uni (Vref),Uni (Vref) x 2,Uni (Vref) x 4
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

REV.
TPC 13. Typical Delay vs. Load Capacitance C
100000
C
10000
0.001
1000
TPC 14. Operating Currents vs. Sample Rate
0.01
100
0.1
10
50
40
30
20
10
1
0
0
1
DVDD, WARP/NORMAL
AVDD, WARP/NORMAL
10
AVDD, IMPULSE
50
100
SAMPLING RATE – SPS
C
L
1000
100
– pF
DVDD, IMPULSE
OVDD, ALL MODES
10000
150
100000
1000000
L
200
–11–
TPC 15. Power-Down Operating Currents vs. Temperature
TPC 16. +FS, Offset, and –FS vs. Temperature
–10
1000
900
800
700
600
500
400
300
200
100
10
–2
–4
–6
–8
8
6
4
2
0
–55
0
–55
+FS
–35
–35
–FS
–15
–15
5
TEMPERATURE – C
OFFSET
TEMPERATURE – C
5
25
25
45
45
65
OVDD
65
85
AD7665
DVDD
105
85
AVDD
125
105