AD7277ARMZ Analog Devices Inc, AD7277ARMZ Datasheet - Page 14

• Manufacturer Part Number: AD7277ARMZ
• Description: 10-Bit 3MSPS SAR ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7277ARMZ

• Number Of Bits: 10
• Sampling Rate (per Second): 3M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 19.8mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7276/AD7277/AD7278
Figure 16. THD vs. Analog Input Frequency at 3 MSPS for Various Source
–0.2
–0.4
–0.6
–0.8
–1.0
Impedances, SCLK Frequency = 48 MHz, Supply Voltage = 3 V
–50
–55
–60
–65
–70
–75
–80
–85
–90
1.0
0.8
0.6
0.4
0.2
0
100
0
500
Figure 17. AD7276 INL Performance
1000
INPUT FREQUENCY (kHz)
R
1500
IN
= 100Ω
2000
CODE
2500
R
IN
= 10Ω
3000
R
IN
V
DD
= 0Ω
1000
3500
= 3V
4000
1500
Rev. B | Page 14 of 28
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0
0
500
Figure 18. AD7276 DNL Performance
1000
1500
2000
CODE
2500
3000
V
DD
3500
= 3V
4000