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BU2500FV / BU2501FV is a 12ch high-performance 8bit D/A converter which adopts the R-2R system.
The BU2500FV utilizes a 5V supply voltage and the BU2501FV a 3V. Each channel output incorporates a Rail to Rail output type buffer amplifier. Three wire serial data input and cascade connection is possible. Small package (0.65mm pitch and 20pin) is adopted.
BU2500FV Maximum Ratings
Parameter
Symbol
Limits
Unit
Supply voltage
VCC
-0.3~+6.0
V
Upper reference voltage of D/A converter
VDD
-0.3~+6.0
V
Input voltage
VIN
-0.3~+6.0
V
Output voltage
VOUT
-0.3~+6.0
V
Power dissipation
Pd
400*
mW
Operating temperature
Topr
-25~+85
Storage temperature
Tstg
-55~+125
* Reduced by 4mW for each increase in Ta of 1 over 25.
BU2500FV Features
1) High-performance 8bit 12-channel D/A converter adopting the R-2R system. 2) Output of each channel incorporates a Rail to Rail output type buffer amplifier. 3) Digital input compatible with TTL levels. 4) 12bit 3wire serial data input, cascade connection is possible. 5) Buffer amplifier of each channel is highly-stable. Prevents oscillation even with capacitance loads.
BU2500FV Typical Application
CD-R, CD-RW, DVC, Digital camera and industrial equipment