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BU2508FV Datasheet(PDF) 1 Page - Rohm |
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BU2508FV Datasheet(HTML) 1 Page - Rohm |
1 / 9 page 1/8 www.rohm.com 2009.06 - Rev.A © 2009 RzOHM Co., Ltd. All rights reserved. D/A Converter Series for Electronic Adjustments High-precision 10bit 4ch・6ch Type D/A Converters BU2508FV, BU2507FV ● Description BU2508FV and BU2507FV ICs are high performance 10bit R-2R-type DACs with 4ch and 6ch outputs, respectively. Each channel incorporates a full swing output-type buffer amplifier with high speed output response characteristics, resulting in a greatly shortened wait time. The ICs also utilize the TTL level input method. ● Features 1) High performance, multi-channels R-2R-type 10bit D/A converter built-in (BU2508FV: 4 channels, BU2507FV: 6 channels) 2) Full swing output type buffer amplifier incorporated at each output channel 3) The RESET terminal can keep the voltage of all channels within the lower reference voltage range 4) Digital input compatible with TTL levels 5) 14bit 3-line serial data + RESET signal input (address 4bit + data 10bit) 6) Compact package: 14 pins, 0.65mm pitch (SSOP-B14) ● Applications DVDs, CD-Rs, CD-RWs, digital cameras ● Lineup Parameter BU2507FV BU2508FV Power source voltage range 4.5 to 5.5V 4.5 to 5.5V Number of channels 6ch 4ch Differential non linearity error ±1.0LSB ±1.0LSB Integral non linearity error ±3.5LSB ±3.5LSB Data transfer frequency 10MHz 10MHz Package SSOP-B14 SSOP-B14 ● Absolute Maximum Ratings(Ta=25℃) Parameter Symbol Limits Unit Power source voltage VCC -0.3 to 6.0 V D/A converter upper standard voltage VDD -0.3 to 6.0 V Input voltage VIN -0.3 to 6.0 V Output voltage VOUT -0.3 to 6.0 V Storage temperature range Tstg -55 to 125 ℃ Power dissipation Pd 350 * mW * Derated at 3.5mW/℃ at Ta>25℃, mounted on a 70x70x1.6mm FR4 glass epoxy board (copper foil area less than 3%) Note: These products are not robust against radiation ● Recommended Operating Conditions (Ta=25℃) Parameter Symbol Limits Unit Power supply voltage range VCC 4.5 to 5.5 V Operating temperature range Topr -30 to 85 ℃ No.09052EAT02 |
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