AD9050 Analog Devices, AD9050 Datasheet - Page 3

• Manufacturer Part Number: AD9050
• Description: 10-Bit/ 40 MSPS/60 MSPS A/D Converter
• Manufacturer: Analog Devices

REV. B
Parameter
ENCODE INPUT
DIGITAL OUTPUTS
POWER SUPPLY
NOTES
1
2
3
4
5
6
Specifications subject to change without notice.
EXPLANATION OF TEST LEVELS
Test Level
I
IV
V
“Gain Tempco” is for converter only; “Temperature Coefficient” is for bandgap reference only.
Output propagation delay (t
RMS signal to rms noise with analog input signal 0.5 dB below full scale at specified frequency for BR/BRS, 1.0 dB below full scale for BRS-60.
Intermodulation measured relative to either tone with analog input frequencies of 9.5 MHz and 9.9 MHz at 7 dB below full scale.
Power dissipation is measured at full update rate with AIN of 10.3 MHz and digital outputs loaded with 10 pF maximum. See Figure 4 for power dissipation at other
Measured as the ratio of the change in offset voltage for 5% change in +V
loads.
conditions.
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
Encode Pulse Width High (t
Encode Pulse Width Low (t
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Voltage (3.0 V
Logic “0” Voltage (3.0 V
Output Coding
V
Power Dissipation
Power Supply Rejection Ratio
D
(PSRR)
, V
–
–
–
DD
100% Production Tested.
Parameter is guaranteed by design and characteriza-
tion testing.
Parameter is a typical value only.
Supply Current
6
5
PD
) is measured from the 50% point of the rising edge of the encode command to the midpoint of the digital outputs with 10 pF maximum
5
DD
DD
)
)
EL
EH
)
)
Model
AD9050BR
AD9050BRS
AD9050BRS-60
*R = Small Outline (SO); RS = Shrink Small Outline (SSOP).
Temp
Full
Full
Full
Full
+25 C
+25 C
+25 C
Full
Full
Full
Full
Full
Full
+25 C
Test
Level
V
IV
IV
IV
IV
IV
IV
I
IV
IV
IV
IV
IV
IV
–40 C to +85 C
–40 C to +85 C
Temperature Range Package Option*
–40 C to +85 C
ORDERING GUIDE
D
.
–3–
Min
2.0
10
10
4.95
2.95
Offset
40
ABSOLUTE MAXIMUM RATINGS*
V
ANALOG IN . . . . . . . . . . . . . . . . . . . . . . –1.0 V to V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature
Storage Temperature . . . . . . . . . . . . . . . . . . . –65 C to +150 C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
AD9050BR/BRS
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum ratings
for extended periods may effect device reliability.
D
REF
AD9050BR/BRS/BRS-60 . . . . . . . . . . . . . . . –40 C to +85 C
, V
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
DD
Typ
10
Binary
63
315
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7 V
R-28
RS-28
RS-28
Max
166
166
0.05
Code
80
400
0.8
1
1
0.05
10
Min
2.0
6.7
6.7
4.95
2.95
Offset
40
AD9050BRS-60
Binary
Typ
10
69
345
Max
0.8
1
1
166
166
0.05
0.05
Code
87.2
486
10
AD9050
D
Units
V
V
pF
ns
ns
V
V
V
V
mA
mW
mV/V
A
A
+ 1.0 V
D
D