FullFullFull25°CFull25°CFull25°C
VVVIVIVI
4.752.85
5
5.255.25V (±5% AVDD Operating)V (±5% DRVDD Operating)mA (2 V External VREF)mA (2 V External VREF)mA (2 V External VREF)mA (2 V External VREF)mW (2 V External VREF)
86
90.5
14.6
16.5
475
500
POWER CONSUMPTION4, 5
NOTES1
Includes internal voltage reference error.2
Excludes internal voltage reference error.3
Load regulation with 1 mA load current (in addition to that required by the AD9226).4
AVDD = 5 V5
DRVDD = 3 V
Specifications subject to change without notice.
–2–REV. 0
AD9226
DIGITAL SPECIFICATIONS
(AVDD = 5 V, DRVDD = 3 V, f
SAMPLE = 65 MSPS, VREF = 2.0 V, TMIN to TMAX, unless otherwise noted.)
NOTES1
The clock period may be extended to 10 µs without degradation in specified performance @ 25°C.2
When MODE pin is tied to AVDD or grounded, the AD9226 SSOP is not affected by clock duty cycle.3
LQFP package.
Specifications subject to change without notice.
ANALOGINPUT
CLOCK
DATAOUT
3.5 MIN
Figure 1.Timing Diagram
REV. 0–3–
AD9226–SPECIFICATIONS
AC SPECIFICATIONS
Parameter
SIGNAL-TO-NOISE RATIOfIN = 2.5 MHzfIN = 15 MHzfIN = 31 MHzfIN = 60 MHzfIN = 200 MHz1
SIGNAL-TO-NOISE RATIO AND DISTORTIONfIN = 2.5 MHzfIN = 15 MHzfIN = 31 MHzfIN = 60 MHzfIN = 200 MHz1
TOTAL HARMONIC DISTORTIONfIN = 2.5 MHzfIN = 15 MHzfIN = 31 MHzfIN = 60 MHzfIN = 200 MHz1
SECOND AND THIRD HARMONIC DISTORTIONfIN = 2.5 MHzfIN = 15 MHzfIN = 31 MHzfIN = 60 MHzfIN = 200 MHz1
SPURIOUS FREE DYNAMIC RANGEfIN = 2.5 MHzfIN = 15 MHzfIN = 31 MHzfIN = 60 MHzfIN = 200 MHz1
ANALOG INPUT BANDWIDTH
NOTES1
1.0 V Reference and Input Span
Specifications subject to change without notice.
(AVDD = 5 V, DRVDD = 3 V, fSAMPLE = 65 MSPS, VREF = 2.0 V, TMIN to TMAX, Differential Input unless otherwise noted.)
TempFull
25°C
Test LevelVIVIVVVVIVIVVVVIVIVVVVIVIVVVVIVIVVVV
MinTyp68.9
MaxUnitdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcdBcMHz
68
68.4
67.4
68686568.8
67.9
68.3
67.3
676760–84
–77.0
–82.3
–76.0
–68–68–61–86.5
–78
–86.7
–76
–83–82–7586.4
78
85.5
76
828160750
Full
25°C
FullFullFullFull
25°C
Full
25°C
FullFullFullFull
25°C
Full
25°C
FullFullFullFull
25°C
Full
25°C
FullFullFullFull
25°C
Full
25°C
FullFullFull25°C
–4–REV. 0
AD9226
EXPLANATION OF TEST LEVELSTest Level
ABSOLUTE MAXIMUM RATINGS1
I.100% production tested.
Pin Name
With
Respect to
Min–0.3–0.3–0.3–6.5–0.3–0.3–0.3–0.3–0.3–0.3–0.3–0.3–0.3–0.3–65
Max
+6.5+6.5+0.3+6.5+0.3
AVDD + 0.3DRVDD + 0.3AVDD + 0.3AVDD + 0.3AVDD + 0.3AVDD + 0.3DRVDD + 0.3AVDD + 0.3AVDD + 0.3150+150300
UnitVVVVVVVVVVVVVV°C°C°C
II.100% production tested at 25°C and sample tested at
specified temperatures. AC testing done on sample basis.III.Sample tested only.
IV.Parameter is guaranteed by design and characterization
testing.V.Parameter is a typical value only.
VI.All devices are 100% production tested at 25°C; sample tested
at temperature extremes.
AVDDAVSSDRVDDDRVSSAVSSDRVSSAVDDDRVDDREFCOMAVSSCLK, MODEAVSSDigital OutputsDRVSSVINA, VINBAVSSVREFAVSSSENSEAVSSCAPB, CAPTAVSS
2
OEBDRVSS
2
CM LEVELAVSS2
AVSSVR
Storage Temperature
Lead Temperature (10 sec)
NOTES1
Stresses above those listed under Absolute Maximum Ratings may cause perma-nent damage to the device. This is a stress rating only; functional operation of thedevice at these or any other conditions above those indicated in the operationalsections of this specification is not implied. Exposure to absolute maximum ratingsfor extended periods may affect device reliability.2
LQFP package.
THERMAL RESISTANCE
θJC SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23°C/WθJA SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63.3°C/WθJC LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17°C/WθJA LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76.2°C/W
ORDERING GUIDE
Model
AD9226ARSAD9226ASTAD9226-EB
AD9226-LQFP-EB
Temperature Range–40°C to +85°C–40°C to +85°C
Package Description
28-Lead Shrink Small Outline (SSOP)
48-Lead Thin Plastic Quad Flatpack (LQFP)Evaluation Board (SSOP)Evaluation Board (LQFP)
Package OptionRS-28ST-48