BU2501FV

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.


Application

CD-R, CD-RW, DVC, Digital camera and industrial equipment


Specifications

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.


Description

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.