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參數(shù)資料
| 型號： | MP7529B |
| 廠商： | Exar Corporation |
| 英文描述： | 5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| 中文描述： | 5伏CMOS雙緩沖的乘法8位數(shù)字到模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 114K |
| 代理商： | MP7529B |
MP7529B
5 V CMOS
1
Rev. 2.00
FEATURES
Very Low Total Harmonic Distortion
Low Glitch Energy
Fast Settling Time
Four Quadrant Multiplication
On-Chip Latches for Both DACs
4.5 V to 5.5 V Operation
Low Power Consumption
TTL/5V CMOS Compatible
Latch-Up Free
15 V Operation: MP7529A
Dual Buffered Multiplying 8-Bit
Digital-to-Analog Converter
BENEFITS
Quiet Operation in Audio Applications
Easy Interface to Microprocessors
GENERAL DESCRIPTION
The MP7529B is a dual 8-bit Digital-to-Analog Converter
featuring excellent DAC to DAC matching, tracking and
specifically optimized for applications requiring low total
harmonic distortion. The MP7529B is manufactured using
advanced thin film resistors on a double metal CMOS process.
The MP7529B incorporates a unique bit decoding technique
yielding lower glitch energy, higher speed and excellent
accuracy over temperature and time.
Data is transferred to either of the two D/A Converter latches
via a common 8-bit TTL/5 V CMOS compatible input port. The
control input DAC A/DAC B determines which D/A is to be
loaded.
The device operates from a 4.5 V to 5.5 V power supply, and
is TTL-compatible over this range. Power dissipation is only 10
mW. Both DACs offer excellent four quadrant multiplication
characteristics, and include separate reference inputs and
feedback resistors. An improved latch-up resistant design
eliminates the need for external protective Schottky diodes in
most applications.
SIMPLIFIED BLOCK AND TIMING DIAGRAM
DGND
LATCH A
E
LATCH B
E
DAC A
DAC B
D
Q
D
Q
DB7-DB0
OUT
DB7-DB0
AGND
V
DD
V
REFA
R
FBA
I
OUTA
R
FBB
I
OUTB
V
REFB
DAC A/DAC B
CS
WR
DAC A/DAC B
CS
WR
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP7529BJN | 5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BJP | 5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BJS | 5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BKN | 5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BKP | 5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP7529BJN | 制造商:EXAR 制造商全稱:EXAR 功能描述:5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BJP | 制造商:EXAR 制造商全稱:EXAR 功能描述:5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BJS | 制造商:EXAR 制造商全稱:EXAR 功能描述:5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BKN | 制造商:EXAR 制造商全稱:EXAR 功能描述:5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
| MP7529BKP | 制造商:EXAR 制造商全稱:EXAR 功能描述:5 V CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter |
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