Datasheet > AD736_12

AD736_12

更新时间： 2022-05-19 15:31:55

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	480K
描述
Low Cost, Low Power, True RMS-to-DC Converter

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数据手册

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AD736_12 数据手册

AD736

Data Sheet

0.8

1.0

0.5

= 200mV rms

1kHz SINE WAVE

0.6

0.4

0.2

= 100µF

= 22µF

= ±5V

–0.5

–1.0

–1.5

–2.0

–2.5

–0.2

–0.4

–0.6

–0.8

= SINE WAVE @ 1kHz

= 22µF, C = 47µF,

= 4.7µF, V = ±5V

–60 –40 –20

100 120 140

10mV

100mV

TEMPERATURE (°C)

INPUT LEVEL (rms)

Figure 9. Additional Error vs. Temperature

Figure 12. Error vs. RMS Input Voltage (Pin 2),

Output Buffer Offset Is Adjusted to Zero

600

500

100

= 200mV rms

= 47µF

= 200mV rms

1kHz SINE WAVE

= 100µF

= ±5V

= 22µF

= ±5V

400

300

–0.5%

200

100

–1%

0.2

0.4

0.6

0.8

1.0

100

FREQUENCY (Hz)

rms INPUT LEVEL (V)

Figure 10. DC Supply Current vs. rms Input Level

Figure 13. C_AVvs. Frequency for Specified Averaging Error

10mV

1mV

= 1kHz

SINE WAVE INPUT

AC-COUPLED

–0.5%

= ±5V

–1%

100mV

10mV

1mV

100µV

10µV

SINE WAVE

AC-COUPLED

= 10µF, C = 47µF,

= 47µF, V = ±5V

100

10k

100k

100

–3dB FREQUENCY (Hz)

FREQUENCY (Hz)

Figure 11. RMS Input Level (Pin 2) vs. −3 dB Frequency

Figure 14. RMS Input Level vs. Frequency for Specified Averaging Error

Rev. I | Page 8 of 20

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

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