AD9260ASZ Analog Devices Inc, AD9260ASZ Datasheet - Page 14

• Manufacturer Part Number: AD9260ASZ
• Description: IC ADC CMOS 16BIT OVRSAMP 44MQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9260ASZ

• Data Interface: Parallel
• Number Of Bits: 16
• Sampling Rate (per Second): 20M
• Number Of Converters: 1
• Power Dissipation (max): 585mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Resolution (bits): 16bit
• Sampling Rate: 2.5MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Number Of Elements: 1
• Resolution: 16Bit
• Architecture: Pipelined
• Sample Rate: 2.5MSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: ±0.8/±2V
• Differential Input: Yes
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Differential Linearity Error: ±0.5LSB(Typ)
• Integral Nonlinearity Error: ±0.75LSB(Typ)
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: MQFP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9260
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = DVDD = DRVDD = +5.0 V, 4 V Input Span, Differential DC Coupled Input with CML = 2.0 V, f
Figure 11. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
Figure 12. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
Figure 13. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
0.5
0.2
0.5
1.0
8x OSR (2.5 MHz Output Data Rate)
2x OSR (10 MHz Output Data Rate)
4x OSR (5 MHz Output Data Rate)
1.5
0.4
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
1.0
2.0
0.6
2.5
1.5
3.0
0.8
100kHz INPUT
20MHz CLOCK
8 × DECIMATION
THD: –96dB
100kHz INPUT
20MHz CLOCK
4 × DECIMATION
THD: –98dB
100kHz INPUT
20MHz CLOCK
2 × DECIMATION
THD: –98dB
3.5
1.0
2.0
4.0
4.5
1.2
2.5
5.0
Rev. C | Page 14 of 44
Figure 15. Dual-Tone SFDR vs. Input Frequency (F
Figure 16. Two-Tone Spectral Performance of the AD9260 Given Inputs at
Figure 14. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
110
106
102
98
94
90
0
0
0
0
0
DUAL-TONE TEST
f1 = 1.0MHz
f2 = 975kHz
20MHz CLOCK
8 × DECIMATION
IM3: –94dB
975 kHz and 1.0 MHz, 20 MHz Clock, 8x Decimation
–6.5dBFS/TONE
1
–26dBFS/TONE
0.2
Undecimated (20 MHz Output Data Rate)
0.2
2
–12dBFS/TONE
3
0.4
Frequency, Mode = 8x)
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
0.4
4
CLOCK
0.6
–46dBFS/TONE
5
= 20 MSPS, Full Bias.
0.6
6
0.8
100kHz INPUT
20MHz CLOCK
1 × DECIMATION
THD: –98dB
7
1
= F
1.0
0.8
2
8
, Span = 10% Center
9
1.2
1.0
10