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BU2506FV 数据表(PDF) 1 Page - Rohm |
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BU2506FV 数据表(HTML) 1 Page - Rohm |
1 / 11 page 1/10 www.rohm.com 2011.04 - Rev.B © 2011ROHM Co., Ltd. All rights reserved. DACs for Electronic Adjustment High-precision 10bit 8ch/10ch D/A Converters BU2506FV,BU2505FV ● Description BU2506FV and BU2505FV ICs are high performance 10bit R-2R type DACs with 8ch and 10ch outputs, respectively. Cascade connection is possible, ensuring suitability with multi-channel applications. 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, and with the RESET pin the output voltage can be kept in the lower reference voltage range. ● Features 1) High performance, multi-channel R-2R-type 10bit D/A converter built-in (BU2506FV: 8 channels, BU2505FV: 10 channels) 2) Full swing output type buffer amplifier incorporated at each output channel 3) The RESET terminal can keep the output voltage at 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) Cascade connection available 7) LSB first / MSB first of 10bit data can be changed by the REVERSE terminal 8) Compact package: 0.65mm pitch, 20 pins (SSOP-B20) ● Applications DVDs, CD-Rs, CD-RWs, Digital cameras ● Lineup Parameter BU2505FV BU2506FV Power source voltage range 4.5 to 5.5V 4.5 to 5.5V Number of channels 10ch 8ch Differential non linearity error ±1.0LSB ±1.0LSB Integral non linearity error ±3.5LSB ±3.5LSB Data transfer frequency 10MHz 10MHz Package SSOP-B20 SSOP-B20 ● Absolute Maximum Ratings(Ta=25℃) Parameter Symbol Ratings 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 400 * mW * Derated at 4mW/℃ 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.11052EBT03 |
类似零件编号 - BU2506FV |
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类似说明 - BU2506FV |
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