AD12401-400JWS Ver la hoja de datos (PDF) - Analog Devices
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AD12401-400JWS Datasheet PDF : 28 Pages
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AD12401
Parameter
LOGIC OUTPUTS (DRA, DRB, OUTPUT BITS)3
Differential Output Voltage
Output Common-Mode Voltage
Output High Voltage
Output Low Voltage
AD12401-xxxKWS
AD12401-xxxJWS
Case Temp Test Level Min Typ
Max Min Typ Max Unit
Full
IV
Full
IV
60°C
IV
60°C
IV
247 350
1.125 1.25
0.898
454 247 350 454 mV
1.375 1.125 1.25 1.375 V
1.602
1.602 V
0.898
V
1 Tested using input frequency of 70 MHz (see Figure 17).
2 Refer to Table 8 for logic convention on all logic inputs.
3 Digital output logic levels: VC = 3.3 V, CLOAD = 8 pF, 2.5 V LVDS, RT = 100 Ω.
AC SPECIFICATIONS1—ENCODE = 400 MSPS
VA = 3.7 V, VC = 3.3 V, VD = 1.5 V, ENCODE = 400 MSPS, 0°C ≤ TCASE ≤ 60°C, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
SNR
Analog Input 10 MHz
@ −1.0 dBFS 70 MHz
128 MHz
175 MHz
SINAD2
Analog Input 10 MHz
@ −1.0 dBFS 70 MHz
128 MHz
175 MHz
Spurious-Free Dynamic Range3
Analog Input 10 MHz
@ −1.0 dBFS 70 MHz
128 MHz
175 MHz
Image Spur4
Analog Input 10 MHz
@ −1.0 dBFS 70 MHz
128 MHz
175 MHz
Offset Spur4
Analog Input @ −1.0 dBFS
Two-Tone IMD5
F1, F2 @ −6 dBFS
ANALOG INPUT
Frequency Range
DIGITAL INPUT (DR_EN)
Minimum Time (Low)
SWITCHING SPECIFICATIONS
Conversion Rate6
Encode Pulse Width High (tEH)1
Encode Pulse Width Low (tEL)1
Case Temp
Test Level
AD12401-400KWS
AD12401-400JWS
Min Typ Max Min Typ Max
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
Full
I
60°C
V
60°C
V
Full
IV
Full
IV
Full
IV
60°C
V
60°C
V
62 64
61.5 63.5
60 63
60 62.5
60 62
59.5 61.5
58 61
57.5 60.5
59 63.5
58.5 63
57.5 61.5
55 60
57 61.5
56.5 61
55.5 59.5
53 58
69 85
69 80
66 72
62 68
69 85
69 80
66 72
62 68
60 75
60 72
60 66
57 63
60 75
60 72
60 66
57 63
65
65
−75
−75
10
175 10
175
5.0
5.0
396 400 404
1.25
1.25
396 400 404
1.25
1.25
Unit
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBc
MHz
ns
MSPS
ns
ns
Rev. A | Page 4 of 28
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