AD633 Analog Devices, AD633 Datasheet

no-image

AD633

Manufacturer Part Number
AD633
Description
Low Cost Analog Multiplier
Manufacturer
Analog Devices
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD633
Manufacturer:
AD
Quantity:
5 510
Part Number:
AD633
Manufacturer:
JRC
Quantity:
5 510
Part Number:
AD633A
Manufacturer:
AD
Quantity:
5 510
Part Number:
AD633A
Manufacturer:
NEC
Quantity:
5 510
Part Number:
AD633AN
Manufacturer:
AD
Quantity:
1 632
Company:
Part Number:
AD633ARZ
Quantity:
1 000
Part Number:
AD633ARZ-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD633ARZ-RL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD633JN
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD633JNZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD633JNZ
Quantity:
4 000
Part Number:
AD633JR
Manufacturer:
ADI/亚德诺
Quantity:
20 000
a
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
PRODUCT DESCRIPTION
The AD633 is a functionally complete, four-quadrant, analog
multiplier. It includes high impedance, differential X and Y
inputs and a high impedance summing input (Z). 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 of
2% of full scale. Nonlinearity for the Y-input is typically less
than 0.1% and noise referred to the output is typically less than
100 V rms in a 10 Hz to 10 kHz bandwidth. A 1 MHz band-
width, 20 V/ s slew rate, and the ability to drive capacitive loads
make the AD633 useful in a wide variety of applications where
simplicity and cost are key concerns.
The AD633’s versatility is not compromised by its simplicity.
The Z-input provides access to the output buffer amplifier,
enabling the user to sum the outputs of two or more multipliers,
increase the multiplier gain, convert the output voltage to a
current, and configure a variety of applications.
The AD633 is available in an 8-lead plastic DIP package (N)
and 8-lead SOIC (R). It is specified to operate over the 0 C to
+70 C commercial temperature range (J Grade) or the –40 C to
+85 C industrial temperature range (A Grade).
REV. B
FEATURES
Four-Quadrant Multiplication
Low Cost 8-Lead Package
Complete—No External Components Required
Laser-Trimmed Accuracy and Stability
Total Error Within 2% of FS
Differential High Impedance X and Y Inputs
High Impedance Unity-Gain Summing Input
Laser-Trimmed 10 V Scaling Reference
APPLICATIONS
Multiplication, Division, Squaring
Modulation/Demodulation, Phase Detection
Voltage-Controlled Amplifiers/Attenuators/Filters
PRODUCT HIGHLIGHTS
1. The AD633 is a complete four-quadrant multiplier offered in
2. No external components or expensive user calibration are
3. Monolithic construction and laser calibration make the de-
4. High (10 M ) input resistances make signal source loading
5. Power supply voltages can range from 8 V to 18 V. The
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
low cost 8-lead plastic packages. The result is a product that
is cost effective and easy to apply.
required to apply the AD633.
vice stable and reliable.
negligible.
internal scaling voltage is generated by a stable Zener diode;
multiplier accuracy is essentially supply insensitive.
8-Lead Plastic SOIC (SO-8) Package
–V
X1
X2
Y1
Y2
Y1
Y2
Z
S
8-Lead Plastic DIP (N) Package
CONNECTION DIAGRAMS
2
1
3
4
2
3
4
1
10V
World Wide Web Site: http://www.analog.com
10V
1
W =
AD633JN/AD633AN
AD633JR/AD633AR
1
1
1
1
(X
1
– X
10V
2
Analog Multiplier
) (Y
1
– Y
A
A
2
)
1
© Analog Devices, Inc., 1999
+ Z
8
7
6
5
8
7
6
5
Low Cost
W
Z
+V
–V
AD633
X2
X1
+V
W
S
S
S

Related parts for AD633

AD633 Summary of contents

Page 1

... 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 ...

Page 2

... 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 ...

Page 3

... 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 ...

Page 4

... 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 ...

Page 5

... 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 ...

Page 6

... –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 ...

Page 7

... 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 ...

Page 8

... 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 ...

Related keywords