MP7616KS

更新时间： 2024-11-20 22:46:03

品牌	Logo	应用领域
艾科嘉 - EXAR		转换器
页数	文件大小	规格书
8页	94K
描述
15 V CMOS 16-Bit Multiplying Digital-to-Analog Converter

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MP7616KS 数据手册

MP7616

15 V CMOS

16-Bit Multiplying

Digital-to-Analog Converter

FEATURES

• Monolithic CMOS Construction

• Full Four-Quadrant Multiplication

• Excellent Stability Over Temperature and Time

• TTL/5 V CMOS Compatible

• Low Sensitivity to Output Amplifier Vos

• Low Glitch Energy

• Buffered Version: MP7626

• 5 V Version: MP7616B

• Guaranteed Monotonic

rather than the standard binary-weighted sources. Each resis-

tor contributes only 1/16 full scale output thus reducing the

matching accuracy requirement of the resistor and CMOS

switches from 0.0015% to 0.024%.

GENERAL DESCRIPTION

The MP7616 is a high density 16-bit CMOS multiplying Digi-

tal-to-Analog Converter. Silicon nitride passivation and un-

trimmed silicon chromium resistors have been combined to pro-

vide long term stability and reliability. Using the most significant

bit (MSB) segmentation technique, the MP7616 features 13-bit

(0.012%) differential and 12-bit (0.01%) integral linearity.

The decoding technique achieves an eightfold improvement

in differential linearity stability over temperature, an eightfold im-

provement in relative accuracy due to aging effects (long term

stability), a fourfold improvement in glitch amplitude, and a ten-

fold reduction in sensitivity to output amplifier offset voltage.

To achieve 13-bit linearity without laser trim, the MP7616digi-

tally decodes the four MSB’s into 15 equal current sources,

SIMPLIFIED BLOCK DIAGRAM

REF

12-Bit

DAC

OUT2

OUT1

To Switches

To 12-Bit DAC

4 to 15 Decoder

MSB

LSB

GND

Rev. 2.00

12 3 4 5 6 7 8

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与MP7616KS相关器件

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MP7623KN	EXAR	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, 0.5us Settling Time, PDIP18
MP7623KP	EXAR	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, 0.5us Settling Time, PQCC20
MP7623KS	EXAR	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, PDSO18, 0.300 INCH, SOIC-18
MP7623SD	EXAR	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, CDIP18, CERAMIC, DIP-18
MP7623TD/883B	EXAR	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, CDIP18, CERAMIC, DIP-18