Datasheet

REV. 0
–5–
AD9806
ADC-MODE SPECIFICATIONS
Parameter Min Typ Max Unit
POWER CONSUMPTION (Same as AUX-MODE)
MAXIMUM CLOCK RATE (Same as AUX-MODE)
ACTIVE CLAMP (Same as AUX-MODE)
TIMING SPECIFICATIONS
1
(Same as AUX-MODE)
Specifications subject to change without notice.
DAC SPECIFICATIONS (DAC1 and DAC2)
Parameter Min Typ Max Unit
RESOLUTION 8 Bits
MIN OUTPUT 0.1 V
MAX OUTPUT VDD – 0.1 V
MAX CURRENT LOAD 1 mA
MAX CAPACITIVE LOAD 500 pF
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
Parameter With Respect To Min Max Unit
AVDD1, AVDD2 AVSS –0.3 +3.9 V
DVDD1, DVDD2 DVSS –0.3 +3.9 V
DRVDD DRVSS –0.3 +3.9 V
Digital Outputs DRVSS –0.3 DRVDD + 0.3 V
SHP, SHD, DATACLK DVSS –0.3 DVDD + 0.3 V
CLPOB, CLPDM, PBLK DVSS –0.3 DVDD + 0.3 V
SCK, SL, SDATA DVSS –0.3 DVDD + 0.3 V
VRT, VRB, CMLEVEL AVSS –0.3 AVDD + 0.3 V
CCDIN, CLPOUT, CLPREF, CLPBYP AVSS –0.3 AVDD + 0.3 V
Junction Temperature 150 °C
Lead Temperature (10 sec) 300 °C
ORDERING GUIDE
Model Temperature Range Package Description Package Option
AD9806KST –20°C to +85°C Thin Plastic Quad Flatpack (LQFP) ST-48
THERMAL CHARACTERISTICS
Thermal Resistance
48-Lead LQFP Package
θ
JA
= 92°C
(T
MIN
to T
MAX
, AVDD = DVDD = 3.0 V, f
ADCCLK
= 18 MHz, unless otherwise noted.)
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD9806 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE