AD7859 Analog Devices, AD7859 Datasheet - Page 20

• Manufacturer Part Number: AD7859
• Description: 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit, Parallel Sampling ADCs
• Manufacturer: Analog Devices

Specifications of AD7859

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 200kSPS
• Interface: Byte,Par
• Analog Input Type: SE-Bip,SE-Uni
• Ain Range: (Vref) p-p,Uni (Vref)
• Adc Architecture: SAR
• Pkg Type: LCC,QFP

AD7859/AD7859L
Figure 25. Power vs. Throughput AD7859L
0.01
0.01
Figure 24. Power vs. Throughput AD7859
0.1
0.1
1
1
0
0
AD7859 FULL POWER-DOWN
V
ON-CHIP REFERENCE
AD7859L FULL POWER-DOWN
V
ON-CHIP REFERENCE
DD
DD
= 3V CLKIN = 4MHz
= 3V CLKIN = 1.8MHz
4
2
THROUGHPUT RATE – kSPS
THROUGHPUT RATE – kSPS
4
8
12
6
16
8
10
20
–20–
Figure 27. Power vs. Throughput AD7859L
0.01
0.01
Figure 26. Power vs. Throughput AD7859
0.1
0.1
10
10
1
1
0
0
AD7859L FULL POWER-DOWN
V
ON-CHIP REFERENCE
AD7859 FULL POWER-DOWN
V
ON-CHIP REFERENCE
DD
DD
= 3V CLKIN = 1.8MHz
= 3V CLKIN = 4MHz
10
10
THROUGHPUT RATE – kSPS
THROUGHPUT RATE – kSPS
20
20
30
30
40
40
50
50
REV. A