AD9467BCPZ-250 Analog Devices Inc, AD9467BCPZ-250 Datasheet - Page 12

• 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

AD9467
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD1 = 1.8 V, AVDD2 = 3.3 V, AVDD3 = 1.8 V, DRVDD = 1.8 V, specified maximum sampling rate, 2.5 V p-p differential input, 1.25 V
internal reference, AIN = −1.0 dBFS, DCS on, default SPI settings, unless otherwise noted, buffer current optimized for best SFDR
performance.
Figure 12. Single-Tone FFT with f
Figure 11. Single-Tone FFT with f
Figure 10. Single-Tone FFT with f
–100
–120
–140
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
AIN = –1.0dBFS
SNR = 76.2dBFS
ENOB = 12.3 BITS
SFDR = 92.0dBFS
AIN = –1.0dBFS
SNR = 75.9dBFS
ENOB = 12.3 BITS
SFDR = 95.2dBFS
10
10
10
20
20
20
30
30
30
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
IN
IN
40
40
40
IN
= 140.3 MHz, 2.5 V p-p FS, AD9467-200
= 97.3 MHz, 2.5 V p-p FS, AD9467-200
= 4.3 MHz, 2.5 V p-p FS, AD9467-200
50
50
50
60
60
60
AIN = –1.0dBFS
SNR = 76.5dBFS
ENOB = 12.4 BITS
SFDR = 95.4dBFS
70
70
70
80
80
80
90
90
90
100
100
100
Rev. B | Page 12 of 32
Figure 13. Single-Tone FFT with f
Figure 14. Single-Tone FFT with f
Figure 15. Single-Tone FFT with f
–100
–120
–140
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
AIN = –1.0dBFS
SNR = 74.7dBFS
ENOB = 12.0 BITS
SFDR = 86.5dBFS
10
10
10
20
20
20
30
30
30
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
IN
IN
IN
40
40
40
= 170.3 MHz, 2.5 V p-p FS, AD9467-200
= 210.3 MHz, 2.5 V p-p FS, AD9467-200
= 290.3 MHz, 2.5 V p-p FS, AD9467-200
50
50
50
60
60
60
AIN = –1.0dBFS
SNR = 75.8dBFS
ENOB = 12.3 BITS
SFDR = 94.1dBFS
AIN = –1.0dBFS
SNR = 75.5dBFS
ENOB = 12.1 BITS
SFDR = 90.0dBFS
70
70
70
80
80
80
90
90
90
100
100
100