AD633 Analog Devices, AD633 Datasheet
AD633
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AD633 Summary of contents
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... The low im- pedance output voltage is a nominal 10 V full scale provided by a buried Zener. The AD633 is the first product to offer these features in modestly priced 8-lead plastic DIP and SOIC packages. The AD633 is laser calibrated to a guaranteed total accuracy full scale ...
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... V Output Short Circuit Duration . . . . . . . . . . . . . . . . . Indefinite Storage Temperature Range . . . . . . . . . . . . . – +150 C Operating Temperature Range AD633J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +70 C AD633A . . . . . . . . . . . . . . . . . . . . . . . . . . . – +85 C Lead Temperature Range (Soldering 60 sec +300 C ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 V ...
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... FUNCTIONAL DESCRIPTION The AD633 is a low cost multiplier comprising a translinear core, a buried Zener reference, and a unity gain connected output amplifier with an accessible summing node. Figure 1 shows the functional block diagram. The differential X and Y inputs are converted to differential currents by voltage-to-current converters. The product of these currents is generated by the multiplying core ...
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... Current Output +15V The AD633’s voltage output can be converted to a current 0.1 F output by the addition of a resistor R between the AD633’ and Z pins as shown in Figure 9 below. This arrangement forms W ...
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... Figure 10 shows the circuit. The car- rier and modulation inputs to the AD633 are multiplied to produce a double-sideband signal. The carrier signal is fed forward to the AD633’s Z input where it is summed with the double-sideband signal to produce a double-sideband with carrier output. Voltage Controlled Low-Pass and High-Pass Filters Figure 11 shows a single multiplier used to build a voltage con- trolled low-pass filter ...
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... –15V 10k 10k AGC THRESHOLD ADJUSTMENT +15V 0.1 F +15V 0 1 AD712 AD633JN – 0 –15V 3 C2 0 R10 0.2 F 10k –15V A2 1/2 AD712 0.1 F –15V –6– (10V) cos t R4 ...
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... Figure 17. Input and Output Signal Ranges vs. Supply Voltages REV 1000pF L NORMAL CONNECTION 1M 10M 60 80 100 120 140 Figure 19. Noise Spectral Density vs. Frequency 1000 –7– Typical Characteristics–AD633 100 90 80 TYPICAL 70 FOR X,Y INPUTS 100 1k 10k 100k FREQUENCY – Hz Figure 18. CMRR vs. Frequency 1.5 1 0.5 0 ...
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... AD633 0.0098 (0.25) 0.0040 (0.10) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Lead Plastic DIP (N-8) 0.39 (9.91) MAX 8 5 0.25 0.31 (6.35) (7.87 PIN 1 0.10 (2.54) TYP 0.035 0.01 (0.89 0.25) 0.165 0.01 (4.19 0.25) 0.18 0.03 0.125 (3.18) (4.57 0.76) MIN 0.018 0.003 0.033 (0.84) SEATING 0-15 PLANE (0.46 0.03) NOM 8-Lead Plastic SOIC (SO-8) 0.1968 (5.00) 0.1890 (4.80 0.2440 (6.20) 0.1574 (4.00) 0.2284 (5.80) 0.1497 (3.80 PIN 1 0.0500 (1.27) BSC ...