AD9640-105EBZ 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
AD9640-105EBZ Datasheet PDF : 52 Pages
| |||
AD9640
ADC AC SPECIFICATIONS—AD9640ABCPZ-80, AD9640BCPZ-80, AD9640ABCPZ-105, AND AD9640BCPZ-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 outputs disabled, and signal monitor disabled, unless otherwise noted.
Table 3.
Parameter1
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 2.3 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
fIN = 2.3 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 2.3 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
WORST SECOND OR THIRD HARMONIC
fIN = 2.3 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 2.3 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
WORST OTHER HARMONIC OR SPUR
fIN = 2.3 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
TWO TONE SFDR
fIN = 29.1 MHz, 32.1 MHz (−7 dBFS)
fIN = 169.1 MHz, 172.1 MHz (−7 dBFS)
CROSSTALK2
ANALOG INPUT BANDWIDTH
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
AD9640ABCPZ-80/
AD9640ABCPZ-105/
AD9640BCPZ-80
AD9640BCPZ-105
Min Typ Max Min Typ Max Unit
72.5
72.3
dB
72.1
71.9
dB
70.5
70.2
dB
71.6
71.3
dB
71.0
70.3
dB
72.2
72.0
dB
71.6
71.6
dB
69
69.5
dB
71.1
70.9
dB
70.4
70.0
dB
11.9
11.8
Bits
11.8
11.8
Bits
11.7
11.7
Bits
11.6
11.5
Bits
−87
−85
−75
−84
−83
−87
dBc
−85
dBc
−74 dBc
−84
dBc
−83
dBc
87
87
dBc
85
85
dBc
75
74
dBc
84
84
dBc
83
83
dBc
−93
−89
−82
−89
−89
−93
dBc
−89
dBc
−81 dBc
−89
dBc
−89
dBc
85
85
dBc
82
82
dBc
−95
−95
dB
650
650
MHz
1 See Application Note AN-835, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
2 Crosstalk is measured at 100 MHz with −1 dBFS on one channel and no input on the alternate channel.
Rev. B | Page 7 of 52
Share Link: 