參數(shù)資料
型號: MPY534J
英文描述: Precision ANALOG MULTIPLIER
中文描述: 精密模擬乘法器
文件頁數(shù): 1/8頁
文件大小: 116K
代理商: MPY534J
FEATURES
G
±
0.25% max 4-QUADRANT ACCURACY
G
WIDE BANDWIDTH: 1MHz min,
3MHz typ
G
ADJUSTABLE SCALE FACTOR
G
STABLE AND RELIABLE MONOLITHIC
CONSTRUCTION
G
LOW COST
MPY534
Precision
ANALOG MULTIPLIER
DESCRIPTION
The MPY534 is a high accuracy, general purpose
four-quadrant analog multiplier. Its accurately laser
trimmed transfer characteristics make it easy to use in
a wide variety of applications with a minimum of
external parts and trimming circuitry. Its differential
X, Y and Z inputs allow configuration as multiplier,
squarer, divider, square-rooter and other functions
while maintaining high accuracy.
The wide bandwidth of this new design allows accu-
rate signal processing at higher frequencies suitable
for video signal processing. It is capable of performing
IF and RF frequency mixing, modulation and demodu-
lation with excellent carrier rejection and very simple
feedthrough adjustment.
An accurate internal voltage reference provides pre-
cise setting of the scale factor. The differential Z input
allows user selected scale factors from 0.1 to 10 using
external feedback resistors.
APPLICATIONS
G
PRECISION ANALOG SIGNAL
PROCESSING
G
VIDEO SIGNAL PROCESSING
G
VOLTAGE CONTROLLED FILTERS AND
OSCILLATORS
G
MODULATION AND DEMODULATION
G
RATIO AND PERCENTAGE COMPUTATION
V-I
Voltage
Reference
and Bias
Multiplier
Core
V-I
V-I
0.75 Attenuator
A
SF
X
1
X
2
Y
1
Y
2
Z
1
Z
2
+V
S
–V
S
V
OUT
Precision
Output
Op Amp
Transfer Function
(X
– X
) (Y
– Y
)
V
OUT
= A SF
1
– Z
2
)
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
Tel: (520) 746-1111 Twx: 910-952-1111 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
1985 Burr-Brown Corporation
PDS-614D
Printed in U.S.A. October, 1993
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