AD9627-125EBZ Analog Devices Inc, AD9627-125EBZ Datasheet - Page 7

• Manufacturer Part Number: AD9627-125EBZ
• Description: 12Bit 125 Msps Dual 1.8V PB Free ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9627-125EBZ

• Number Of Adc's: 2
• Number Of Bits: 12
• Sampling Rate (per Second): 125M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 2 Vpp
• Power (typ) @ Conditions: 900mW @ 125MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9627
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADC AC SPECIFICATIONS—AD9627-80/AD9627-105
AVDD = 1.8 V, DVDD = 1.8 V, DRVDD = 3.3 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, DCS
enabled, fast detect output pins disabled, and signal monitor disabled, unless otherwise noted.
Table 3.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
WORST SECOND OR THIRD HARMONIC
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST OTHER HARMONIC OR SPUR
TWO-TONE SFDR
CROSSTALK
ANALOG INPUT BANDWIDTH
1
2
See Application Note AN-835, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
Crosstalk is measured at 100 MHz with −1 dBFS on one channel and with no input on the alternate channel.
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 2.3 MHz
= 70 MHz
= 140 MHz
= 220 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 220 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 220 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 220 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 220 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 220 MHz
= 29.1 MHz, 32.1 MHz (−7 dBFS )
= 169.1 MHz, 172.1 MHz (−7 dBFS )
1
2
Temperature
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
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
25°C
25°C
25°C
Full
25°C
Rev. B | Page 7 of 76
Min
68.1
67.4
74
AD9627-80
Typ
69.7
69.5
69.2
68.5
69.6
69.4
69.0
68.3
11.5
11.4
11.4
11.3
−87
−85
−84
−83
87
85
84
83
−92
−89
−89
−89
85
82
−95
650
Max
−74
−82
Min
68.6
68.0
74
AD9627-105
Typ
69.6
69.4
69.1
68.4
69.5
69.3
69.0
68.1
11.4
11.4
11.4
11.2
−87
−85
−84
−83
87
85
84
83
−92
−88
−87
−86
85
−95
650
82
Max
−74
−82
AD9627
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
MHz