Datasheet > 05F6930

05F6930

更新时间： 2024-02-09 12:21:13

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
12页	324K
描述
IC-ANALOGUE MULTIPLIER

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中文翻译

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数据手册

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05F6930 数据手册

AD534

+15V

ADJ 8kHz

3-30p

39k

+15V

82k

OUT

ADJ

1kHz

OUTPUT

±15V APPROX.

AD211

AD534

500 2.2k

(= R)

PINS 5, 6, 8 TO +15V

PINS 1, 4 TO –15V

CONTROL INPUT, E

100mV TO 10V

40 CR

0.01

(= C)

= 1kHz PER VOLT

WITH VALUES SHOWN

–V

–15V

–

CALIBRATION PROCEDURE:

WITH E = 1.0V, ADJUST POT TO SET f = 1.000kHz. WITH E = 8.0V ADJUST

TRIMMER CAPACITOR TO SET f = 8.000kHz. LINEARITY WILL TYPICALLY BE

WITHIN ± 0.1% OF F.S. FOR ANY OTHER INPUT.

DUE TO DELAYS IN THE COMPARATOR, THIS TECHNIQUE IS NOT SUITABLE

FOR MAXIMUM FREQUENCIES ABOVE 10kHz. FOR FREQUENCIES ABOVE

10kHz THE AD537 VOLTAGE TO FREQUENCY CONVERTER IS RECOMMENDED.

A TRIANGLE -WAVE OF ±5V PK APPEARS ACROSS THE 0.01µF CAPACITOR; IF

USED AS AN OUTPUT, A VOLTAGE- FOLLOWER SHOULD BE INTERPOSED.

Figure 13. Differential-Input Voltage-to-Frequency Converter

MATCHED TO 0.025%

20k

10k

–

AD741K

+15V

INPUT

5V RMS FS

±10V PEAK

AD534

OUT

10µF

NONPOLAR

10k

10µF SOLID Ta

RMS + DC

OUTPUT

0 TO +5V

MODE

–

AC RMS

10k

AD741J

10M

–V

+15V

ZERO

ADJ

–15V

20k

CALIBRATION PROCEDURE:

WITH 'MODE' SWITCH IN 'RMS+ DC' POSITION, APPLY AN INPUT OF +1.00VDC.

ADJUST ZERO UNTIL OUTPUT READS SAME AS INPUT. CHECK FOR INPUTS

OF ±10V; OUTPUT SHOULD BE WITHIN ±0.05% (5mV).

ACCURACY IS MAINTAINED FROM 60Hz TO 100kHz, AND IS TYPICALLY HIGH

BY 0.5% AT 1MHz FOR V = 4V RMS (SINE, SQUARE OR TRIANGULAR-WAVE).

PROVIDED THAT THE PEEK INPUT IS NOT EXCEEDED, CREST-FACTORS UP

TO AT LEAST TEN HAVE NO APPRECIABLE EFFECT ON ACCURACY .

INPUT IMPEDANCE IS ABOUT 10kΩ; FOR HIGH (10MΩ) IMPEDANCE, REMOVE

MODE SWITCH AND INPUT COUPLING COMPONENTS.

FOR GUARANTEED SPECIFICATIONS THE AD536A AND AD636 IS OFFERED AS

A SINGLE PACKAGE RMS-TO-DC CONVERTER.

Figure 14. Wideband, High-Crest Factor, RMS-to-DC Converter

REV. A

–9–

1...6 7 8910 11 12

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