AD9268BCPZ-125 Analog Devices Inc, AD9268BCPZ-125 Datasheet - Page 7

• Manufacturer Part Number: AD9268BCPZ-125
• Description: Dual 16 Bit 125 High SNR ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9268BCPZ-125

• Design Resources: Powering AD9268 with ADP2114 for Increased Efficiency (CN0137)
• Number Of Bits: 16
• Sampling Rate (per Second): 125M
• Data Interface: Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 777mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Number Of Elements: 2
• Resolution: 16Bit
• Architecture: Pipelined
• Sample Rate: 125MSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±1V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 1.8V
• Single Supply Voltage (min): 1.7V
• Single Supply Voltage (max): 1.9V
• 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: ±1.5LSB(Typ)
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: LFCSP EP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
WORST OTHER (HARMONIC OR SPUR)
TWO-TONE SFDR, WITHOUT DITHER
CROSSTALK
ANALOG INPUT BANDWIDTH
1
2
DIGITAL SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, and DCS enabled, unless
otherwise noted.
Table 3.
Parameter
DIFFERENTIAL CLOCK INPUTS (CLK+, CLK−)
SYNC INPUT
See the
Crosstalk is measured at 100 MHz with −1 dBFS on one channel and no input on the alternate channel.
Without Dither
With On-Chip Dither
f
f
Logic Compliance
Internal Common-Mode Bias
Differential Input Voltage
Input Voltage Range
Input Common-Mode Range
High Level Input Current
Low Level Input Current
Input Capacitance
Input Resistance
Logic Compliance
Internal Bias
Input Voltage Range
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Capacitance
Input Resistance
IN
IN
f
f
f
f
f
f
f
f
= 169 MHz (−7 dBFS ), 172 MHz (−7 dBFS)
= 29 MHz (−7 dBFS ), 32 MHz (−7 dBFS)
IN
IN
IN
IN
IN
IN
IN
IN
= 2.4 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 2.4 MHz
= 70 MHz
= 140 MHz
= 200 MHz
AN-835
1
2
Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
Temp
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
Min
Temperature
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
AD9268BCPZ-80
Rev. A | Page 7 of 44
Typ
−99
−100
−98
−96
−108
−106
−105
−102
93
81
−95
650
Max
−96
−96
−96
−96
Min
0.3
AGND
0.9
−100
−100
8
AGND
1.2
AGND
−100
−100
12
Min
AD9268BCPZ-105
Typ
−100
−99
−98
−94
−107
−107
−104
−102
92
80
−95
650
Typ
CMOS/LVDS/LVPECL
4
CMOS
1
0.9
10
0.9
16
Max
−94
−94
−95
−95
Min
AD9268BCPZ-125
Typ
−100
−100
−98
−96
−108
−106
−103
−99
90
82
−95
650
Max
3.6
AVDD
1.4
+100
+100
12
AVDD
AVDD
0.6
+100
+100
20
Max
−94
−94
−95
−95
AD9268
Unit
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
MHz
Unit
V
V p-p
V
V
μA
μA
pF
kΩ
V
V
V
V
μA
μA
pF
kΩ