PRELIMINARY TECHNICAL DATA
AD7273-SPECIFICATIONS (VDD=+2.35 V to +3.6 V, VREF= +2 .5V, fSCLK=52 MHz, fSAMPLE=3MSPS unless
otherwise noted; TA=TMIN to TMAX, unless otherwise noted.)
Parameter
B Grade1
Units
Test Conditions/Comments
POWER REQUIREMENTS
VDD
IDD
Normal Mode(Static)
Normal Mode (Operational)
Full Power-Down Mode (Static)
Full Power-Down Mode (Dynamic)
2.35/3.6
2.5
4.5
1
TBD
V min/Vmax
mA typ
mA max
µA max
Digital I/Ps= 0V or VDD
VDD= 2.35V to 3.6V, SCLK On or Off
VDD= 2.35V to 3.6V, fSAMPLE = 3MSPS
SCLK On or Off, typically TBD nA
mA typ
VDD= 3V, fSAMPLE = 1MSPS
Power Dissipation4
Normal Mode (Operational)
Full Power-Down
13.5
3
mW max
µW max
VDD=3V , fSAMPLE = 3MSPS
VDD=3V
NOTES
1Temperature range from –40°C to +85°C.
2See Terminology.
3Guaranteed by Characterization.
4See Power Versus Throughput Rate section.
Specifications subject to change without notice.
REV. PrB
–3–