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PDF MPY600 Data sheet ( Hoja de datos )
| Número de pieza | MPY600 | |
| Descripción | Wide Bandwidth SIGNAL MULTIPLIER | |
| Fabricantes | Burr-Brown Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MPY600 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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®
FPO
MPY600
Wide Bandwidth
SIGNAL MULTIPLIER
FEATURES
q WIDE BANDWIDTH:
75MHz — Current Output
30MHz — Voltage Output
q LOW NOISE
q LOW FEEDTHROUGH: –60dB (5MHz)
q GROUND-REFERRED OUTPUT
q LOW OFFSET VOLTAGE
APPLICATIONS
q MODULATOR/DEMODULATOR
q VIDEO SIGNAL PROCESSING
q CRT GEOMETRY CORRECTION
q CRT FOCUS CORRECTION
q VOLTAGE-CONTROLLED CIRCUITS
DESCRIPTION
The MPY600 is a wide-bandwidth four-quadrant
signal multiplier. Its output voltage is equal to the
algebraic product of the X and Y input voltages. For
signals up to 30MHz, the on-board output op amp
provides the complete multiplication function with a
low-impedance voltage output. Differential current
outputs extend multiplier bandwidth to 75MHz.
The MPY600 offers improved performance compared
to common semiconductor modulator or multiplier
circuits. It can be used for both two-quadrant (voltage-
controlled amplifier) and four-quadrant (double-
balanced) applications. While previous devices
required cumbersome circuitry for trimming, balance
and level-shifting, the MPY600 requires no external
components. A single external resistor can be used to
program the conversion gain for optimum spurious-
free dynamic range. When used as a modulator, carrier
feedthrough measures –60dB at 5MHz.
Differential X, Y and Z inputs can be connected in a
variety of useful configurations, including squarer,
divider, and square-rooter circuits. The MPY600 is
available in 16-pin plastic DIP, specified for the indus-
www.DatariaSl themepeetr4atUure.craonmge.
X1 +
X2 –
Y1 +
Y2 –
RY
Multiplier
Core
IP
IN
∆ I O = (X1 – X2)(Y1 – Y2 ) mA
+
VO
–
RY
Z1 +
Z2 –
V Reference
and
Bias
+VS –VS
[ ]VO = A
(X 1 – X 2 ) (Y 1 – Y2) + Z 2 – Z 1
2V
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
©1989 Burr-Brown Corporation
PDS-1019C
Printed in U.S.A. October, 1993
1 page  
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TYPICAL PERFORMANCE CURVES (CONT)
TA = +25°C, VS = ±5V unless otherwise noted.
VOLTAGE OUTPUT HARMONIC DISTORTION
vs INPUT POWER
0
–20
f = 5MHz
–40
2f
–60
3f
–80
–100
–60 –50 –40 –30 –20 –10 0 10 20
Frequency (Hz)
INPUT-REFERRED DYNAMIC RANGE
vs INPUT POWER
0
3rd Order IMD
Intercept = 37dBm
–20
–40
–60
1kHz Noise Floor R Y = ∞
1dB Compression
–80 pt = 17dBm
–100
–100 –80 –60 –40 –20
0
Input Power (dBm)
20 40
INPUT-REFERRED DYNAMIC RANGE
vs INPUT POWER
0
3rd Order IMD
Intercept = –5dBm
–20
–40
–60
1kHz Noise Floor
RY = 0
–80
1dB Compression
pt = –13dBm
–100
–140
–120
–100 –80 –60 –40
Input Power (dBm)
–20
0
OUTPUT-REFERRED DYNAMIC RANGE
vs INPUT POWER
40
1dB Compresion pt
20
Gain = 30dB
0
–20 RY = 0
–40
–60 84dB
–80
–100
1kHz Noise Floor
–120
–120 –100
–80 –60 –40 –20
Power In (dBm)
0
20
OUTPUT-REFERRED DYNAMIC RANGE
vs INPUT POWER
40
1dB Compresion pt
20
Gain = 0dB
0
–20
–40 R Y = ∞
–60
–80
–100
1kHz Noise Floor
92dB
–120
–100 –80 –60 –40 –20
0
www.DataSheet4U.cInopumt Power (dBm)
20
40
DIVIDER RESPONSE
vs FREQUENCY
60
V Y = 0.02VDC
40
V Y = 0.2VDC
20
0 V Y = 2VDC
–20
10k
100k
1M
Frequency (Hz)
10M
100M
®
5 MPY600
5 Page 
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+5V
R1
150Ω
1
4 OPA621
5
6
–5V
CL
VO
RL
1 VO
IP 16
2 Z1
IN 15
3 Z2
(NC) 14
VY 4 Y1
X1 13
MPY600
NC 5 RY
(NC) 12
NC 6 RY
(NC) 11
7 Y2
X2 10
8 +VS
+5V
VX
–VS 9
–5V
Carrier C
Input 0.01µF
VO
Modulation
Input
C
0.01µF
R
1k Ω
1 VO
IP 16
2 Z1
IN 15
3 Z2
4 Y1
5 RY
(NC) 14
MPY600
X1 13
(NC) 12
R
1k Ω
VS =
+10V
R
1k Ω
6 RY
7 Y2
8 +VS
R1
100Ω
R2
100Ω
C1
0.1µF
(NC) 11
X2 10
R
1k Ω
–VS 9
Maximum peak-to-peak signal amplitude = VS – 5V
for both inputs and the output.
FIGURE 12. 25MHz Multiplier with Improved Load
Driving Capability.
FIGURE 13. Single-Supply Balanced Modulator.
X
VO = 1/2 ( X 2 + Y 2 )
Y
1 VO
IP 16
2 Z1
IN 15
3 Z2
(NC) 14
4 Y1
5 RY
MPY600
X1 13
(NC) 12
6 RY
(NC) 11
7 Y2
X2 10
+5V 8 +VS
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–VS 9
FIGURE 14. CRT Focus Correction.
–5V
+5V
11
1 VO
IP 16
2 Z1
IN 15
3 Z2
(NC) 14
4 Y1
5 RY
MPY600
X1 13
(NC) 12
6 RY
(NC) 11
7 Y2
X2 10
8 +VS
–VS 9
–5V
MPY600
®
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MPY600.PDF ] | |
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