AD9467BCPZ-250 Analog Devices Inc, AD9467BCPZ-250 Datasheet - Page 15

• Manufacturer Part Number: AD9467BCPZ-250
• Description: 16 Bit 250 MSPS ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9467BCPZ-250

• Number Of Bits: 16
• Sampling Rate (per Second): 250M
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1.45W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 72-VFQFN, CSP Exposed Pad
• Number Of Elements: 1
• Resolution: 16Bit
• Architecture: Pipelined
• Sample Rate: 250MSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±1.25V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 1.8/3.3V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 1.45W
• Differential Linearity Error: ±1LSB(Typ)
• Integral Nonlinearity Error: ±3LSB(Typ)
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 72
• Package Type: LFCSP EP
• Input Signal Type: Differential
• Sampling Rate: 250MSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 1.7V To 1.9V
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Supply Current: 31mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–100
–120
–140
–100
–120
–140
Figure 29. Two-Tone FFT with f
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
Figure 28. Two-Tone FFT with f
–20
–40
–60
–80
Figure 30. Two-Tone FFT with f
0
0
0
0
0
0
AIN1 AND AIN2 = –7dBFS
SFDR = 94.6dBFS
IMD2 = 94.6dBFS
IMD3 = 95.9dBFS
AIN1 AND AIN2 = –7dBFS
SFDR = 96.7dBFS
IMD2 = 103.2dBFS
IMD3 = 96.7dBFS
10
10
20
20
20
2.5 V p-p FS, AD9467-200
2.5 V p-p FS, AD9467-200
2.5 V p-p FS, AD9467-250
30
30
40
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
40
40
IN1
IN1
IN1
60
50
50
= 170 MHz and f
= 70 MHz and f
= 70 MHz and f
AIN1 AND AIN2 = –7dBFS
SFDR = 92.7dBFS
IMD2 = 98.2dBFS
IMD3 = 92.7dBFS
60
60
80
70
70
IN2
IN2
IN2
80
80
100
= 72 MHz,
= 172 MHz,
= 72 MHz,
90
90
120
100
100
Rev. B | Page 15 of 32
Figure 32. SNR/SFDR vs. Analog Input Level, f
Figure 33. SNR/SFDR vs. Analog Input Level, f
Figure 31. Two-Tone FFT with f
–100
–120
–140
120
100
120
100
–20
–40
–60
–80
80
60
40
20
80
60
40
20
0
0
0
0
AIN1 AND AIN2 = –7dBFS
SFDR = 91.3dBFS
IMD2 = 96.3dBFS
IMD3 = 91.3dBFS
20
2.5 V p-p FS, AD9467-250
ANALOG INPUT LEVEL (dBFS)
ANALOG INPUT LEVEL (dBFS)
40
AD9467-200
AD9467-250
FREQUENCY (MHz)
IN1
60
= 170 MHz and f
IN
IN
80
= 97.3 MHz, 2.5 V p-p FS,
= 97.3 MHz, 2.5 V p-p FS,
SFDR FS
SFDR dBc
SNR FS
SNR dBc
SNR FS
SFDR FS
SFDR dBc
SNR dBc
IN2
100
= 172 MHz,
AD9467
120