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參數(shù)資料
| 型號： | AD632TH |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC PREC MULTIPLIER MONO TO100-10 |
| 標準包裝： | 1 |
| 功能： | 模擬乘法器/除法器 |
| 位元/級數(shù)： | 四象限 |
| 封裝/外殼： | TO-100-10 金屬罐 |
| 供應(yīng)商設(shè)備封裝： | TO-100-10 |
| 包裝： | 散裝 |
Internally Trimmed
Precision IC Multiplier
Data Sheet
AD632
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
1979–2013 Analog Devices, Inc. All rights reserved.
FEATURES
Pretrimmed to ±0.5% maximum 4-quadrant error
All inputs (X, Y, and Z) differential, high impedance for
[(X1 X2)(Y1 Y2)/10] + Z2 transfer function
Scale-factor adjustable to provide up to ×10 gain
Low noise design: 90 mV rms, 10 Hz to 10 kHz
Low cost, monolithic construction
Excellent long-term stability
APPLICATIONS
High quality analog signal processing
Differential ratio and percentage computations
Algebraic and trigonometric function synthesis
Accurate voltage controlled oscillators and filters
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
GENERAL DESCRIPTION
The AD632 is an internally trimmed monolithic four-quadrant
multiplier/divider. The AD632B has a maximum multiplying
error of ±0.5% without external trims.
Excellent supply rejection, low temperature coefficients, and
long-term stability of the on-chip thin film resistors and buried
zener reference preserve accuracy even under adverse conditions.
The simplicity and flexibility of use provide an attractive alternative
approach to the solution of complex control functions.
The AD632 is pin-for-pin compatible with the industry
standard AD532 but with improved specifications and a fully
differential high impedance Z input. The AD632 is capable of
providing gains of up to ×10, frequently eliminating the need
for separate instrumentation amplifiers to precondition the
inputs. The AD632 can be effectively employed as a variable
gain differential input amplifier with high common-mode
rejection. The effectiveness of the variable gain capability is
enhanced by the inherent low noise of the AD632 at 90 V rms.
PRODUCT HIGHLIGHTS
1. Guaranteed performance over temperature.
multiplying errors of ±1.0% and ±0.5% of full scale,
respectively, at +25°C and are rated for operation from
25°C to +85°C.
3. Maximum multiplying errors of ±2.0% (AD632S) and
±1.0% (AD632T) are guaranteed over the extended
temperature range of 55°C to +125°C.
4. High reliability.
STD-883 Level B screening.
6. All devices are available in either the hermetically sealed
TO-100 metal can or ceramic DIP package.
STABLE
REFERENCE
AND BIAS
+VS
–VS
TRANSFER FUNCTION
HIGH GAIN
OUTPUT
AMPLIFIER
OUT
TRANSLINEAR
MULTIPLIER
ELEMENT
0.75 ATTEN
VO = A
– (Z1 – Z2)
(X1 – X2) (Y1 – Y2)
10
A
V-I
X1
X2
V-I
Y1
Y2
V-I
Z1
Z2
VOS
2.7kΩ
25kΩ
09040-
007
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| AD632TH/883B | 功能描述:增效器/分頻器 MULTIPLIER IC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Multiplier 邏輯系列: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:Through Hole 封裝 / 箱體:PDIP-14 |
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