Datasheet > DAC08AQ883C2

DAC08AQ883C2

更新时间： 2022-04-14 18:25:30

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
20页	584K
描述
8-Bit, High Speed, Multiplying D/A Converter (Universal Digital Logic Interface)

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数据手册

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DAC08AQ883C2 数据手册

DAC08

TYPICAL PERFORMANCE CHARACTERISTICS

ALL BITS SWITCHED ON

2.4V

0.4V

2.5V

0.5V

–1/2LSB

+1/2LSB

OUTPUT

SETTLING

–0.5mA

OUT

–2.5mA

100mV

≈ 200Ω

= 100Ω

= 0

200ns

50ns

10mV

200ns/DIVISION

50ns/DIVISION

SETTLINGTIMEFIXTURE

=2mA,R =1kΩ

1/2LSB=4µA

Figure 10. Full-Scale Settling Time

Figure 7. Fast Pulsed Reference Operation

= T TO T

MIN

LIMIT FOR

V– = –15V

MAX

ALL BITS HIGH

0mA

OUT

1.0mA

2.0mA

LIMIT FOR

V– = –5V

OUT

(0000|0000)

(1111|1111)

= 2mA

REF

, REFERENCE CURRENT (mA)

REF

Figure 8. True and Complementary Output Operation

Figure 11. Full-Scale Current vs. Reference Current

500

400

300

200

100

5mV

2.4V

0.4V

1LSB = 7.8µA

8µA

1LSB = 61nA

50ns

100mV

0.005 0.01 0.02 0.05 0.10 0.20 0.50 1.00 2.00 5.00 10.00

50ns/DIVISION

, OUTPUT FULL-SCALE CURRENT (mA)

Figure 9. LSB Switching

Figure 12. LSB Propagation Delay vs. I_FS

Rev. C | Page 8 of 20

1...5 6 789 10 11...20

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