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AD9054A/PCB View Datasheet(PDF) - Analog Devices

Part Name
Description
View to exact match
AD9054A/PCB
ADI
Analog Devices ADI
AD9054A/PCB Datasheet PDF : 19 Pages
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AD9054A
Parameter
Temp
Test
Level
AD9054ABST-200
Min Typ Max
AD9054ABST-135
Min Typ Max
Unit
POWER SUPPLY
VDD Supply Current (IDD)
Power Dissipation5, 6
Power Supply Sensitivity7
Full
VI
Full
VI
+25°C I
128
640
0.005
145
725
0.015
120 140
mA
600 700
mW
0.005 0.015
V/V
DYNAMIC PERFORMANCE8
Transient Response
Overvoltage Recovery Time
Signal-to-Noise Ratio (SNR)
(Without Harmonics)
fIN = 19.7 MHz
fIN = 49.7 MHz
fIN = 70.1 MHz
Signal-to-Noise Ratio (SINAD)
(With Harmonics)
fIN = 19.7 MHz
fIN = 49.7 MHz
fIN = 70.1 MHz
Effective Number of Bits
fIN = 19.7 MHz
fIN = 49.7 MHz
fIN = 70.1 MHz
2nd Harmonic Distortion
fIN = 19.7 MHz
fIN = 49.7 MHz
fIN = 70.1 MHz
3rd Harmonic Distortion
fIN = 19.7 MHz
fIN = 49.7 MHz
fIN = 70.1 MHz
Two-Tone Intermod Distortion
(IMD)
fIN = 19.7 MHz
fIN = 49.7 MHz
fIN = 70.1 MHz
+25°C V
+25°C V
+25°C IV
Full
V
+25°C I
Full
V
+25°C I
Full
V
+25°C IV
Full
V
+25°C I
Full
V
+25°C I
Full
V
+25°C IV
+25°C I
+25°C I
+25°C IV
+25°C I
+25°C I
+25°C IV
+25°C I
+25°C I
+25°C V
+25°C V
+25°C V
1.5
1.5
42
45
45
42
45
45
42
45
45
40
43
43
40
43
43
39
42
42
6.35 6.85
6.35 6.85
6.18 6.85
58
63
54
59
49
55
48
56
48
54
43
50
60
55
50
1.5
ns
1.5
ns
42
45
dB
45
dB
42
45
dB
45
dB
dB
dB
40
43
dB
43
dB
40
43
dB
43
dB
dB
dB
6.35 6.85
Bits
6.35 6.85
Bits
Bits
58
63
dBc
54
59
dBc
dBc
48
56
dBc
48
54
dBc
dBc
60
dBc
55
dBc
dBc
NOTES
1Gain error and gain temperature coefficient are based on the ADC only (with a fixed +2.5 V external reference).
23 dB bandwidth with full-power input signal.
3tV and tPD are measured from the threshold crossing of the ENCODE input to valid TTL levels of the digital outputs. The output ac load during test is 5 pF (Refer to
equivalent circuits Figures 5 and 6).
4IIH and IIL are valid for differential input voltages of less than 1.5 V. At higher differential voltages, the input current will increase to a maximum of 1.5 mA.
5Power dissipation is measured under the following conditions: analog input is –1 dBFS at 19.7 MHz.
6Typical thermal impedance for the ST-44 (LQFP) 44-lead package (in still air): θJC = 20°C/W, θCA = 35°C/W, θJA = 55°C/W.
7A change in input offset voltage with respect to a change in VDD.
8SNR/harmonics based on an analog input voltage of –1.0 dBFS referenced to a 1.024 V full-scale input range.
Specifications subject to change without notice.
EXPLANATION OF TEST LEVELS
Test Level
I. 100% production tested.
II. 100% production tested at +25°C and sample tested at
specified temperatures.
III. Sample tested only.
IV. Parameter is guaranteed by design and characterization testing.
V. Parameter is a typical value only.
VI. 100% production tested at +25°C; guaranteed by design
and characterization testing for industrial temperature range.
REV. B
–3–
 

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