Features: High voltage drive
To within 1.3 V of supply rails
Output short-circuit protection
High update rates
Fast, 100 Ms/s 10-bit input data update rate
Static power dissipation: 1.4 W
Voltage-controlled video reference (brightness), offset, and full-scale (contrast) output levels
INV bit reverses polarity of video signal
3.3 V logic, 9 V to 18 V analog supplies
High accuracy voltage outputs
Laser trimming eliminates the need for adjustments or calibration
Flexible logic
XFR allows parallel AD8386 operation
Fast settling into capacitive loads
35 ns settling time to 0.25% into 150 pF load
Slew rate 400 V/s
Available in 64-lead 9 mm * 9 mm LFCSP_VQSpecificationsSupply Voltage
AVCCx − AGNDx .........................................18 V
DVCC − DGND............................................4.5 V
Input Voltage
Maximum Digital Input Voltage.....DVCC + 0.5 V
Minimum Digital Input Voltage......DGND − 0.5 V
Maximum Analog Input Voltage....AVCC + 0.5 V
Minimum Analog Input Voltage.....AGND − 0.5 V
Internal Power Dissipation 1
LFCSP @ TA = 25...................................3.7 W
Operating Temperature Range.........0 to 85
Storage Temperature Range...65 to +125
Lead Temperature Range (Soldering 10 sec)...300
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
1 64-lead VQ_LFCSP:
JA = 27/W in still air (JEDEC STD, 4-layer PCB with 16 vias on Epad)
JA = 25/W @ 200 lfm airflow (JEDEC STD, 4-layer PCB with 16 vias on Epad)
JA = 24/W @ 400 lfm airflow (JEDEC STD, 4-layer PCB with 16 vias on Epad)
JT = 0.2/W in still air (JEDEC STD, 4-layer PCB with 16 vias on Epad)
JB = 13.8/W in still air (JEDEC STD, 4-layer PCB with 16 vias on Epad)
DescriptionThe AD8386 provides a fast, 10-bit, latched, decimating digital input that drives 12 high voltage outputs. Input words with 10 bits are loaded sequentially into 12 separate high speed, bipolar DACs. Flexible digital input format allows several AD8386s to be used in parallel in high resolution displays. The output signal can be adjusted for dc reference, signal inversion, and contrast for maximum flexibility.
The AD8386 is fabricated on ADI's fast bipolar, 26 V XFHV process, which provides fast input logic, bipolar DACs with trimmed accuracy and fast settling, high voltage, precision drive amplifiers on the same chip.The AD8386 dissipates 1.4 W nominal static power.
The AD8386 is offered in a 64-lead 9 mm * 9 mm LFCSP_VQ package and operates over the commercial temperature range of 0 to 85.
AD8386 Data Sheet
