AD7476AAKSZ-500RL7 Analog Devices Inc, AD7476AAKSZ-500RL7 Datasheet - Page 13

• Manufacturer Part Number: AD7476AAKSZ-500RL7
• Description: IC ADC 12BIT 1MSPS LP SC70-6
• Manufacturer: Analog Devices Inc

Specifications of AD7476AAKSZ-500RL7

• Resolution (bits): 12bit
• Sampling Rate: 1MSPS
• Input Channel Type: Single Ended
• Data Interface: Serial, SPI
• Supply Current: 3.5mA
• Digital Ic Case Style: SC-70
• No. Of Pins: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
512
512
Figure 12. AD7476A DNL Performance
Figure 11. AD7476A INL Performance
1024
1024
1536
1536
CODE
CODE
2048
2048
2560
2560
V
TEMP = 25°C
f
SAMPLE
DD
V
TEMP = 25°C
f
3072
SAMPLE
3072
DD
= 2.35V
= 2.35V
= 1MSPS
3584
= 1MSPS
3584
4096
4096
Rev. F | Page 13 of 28
Figure 13. THD vs. Analog Input Frequency for Various Source Impedances
Figure 14. THD vs. Analog Input Frequency for Various Supply Voltages
–10
–20
–30
–40
–50
–60
–70
–80
–90
–60
–65
–70
–75
–80
–85
–90
0
10
10
AD7476A/AD7477A/AD7478A
INPUT FREQUENCY (kHz)
INPUT FREQUENCY (kHz)
V
DD
= 4.75V
100
100
R
R
IN
IN
R
= 130Ω
V
V
IN
= 1kΩ
DD
DD
= 10kΩ
= 3.6V
= 2.7V
V
V
DD
DD
= 2.35V
= 5.25V
R
IN
V
R
DD
= 13Ω
IN
= 3.6V
= 0Ω
1000
1000