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MPY100
MULTIPLIER-DIVIDER
FEATURES
q
LOW COST
q
DIFFERENTIAL INPUT
q
ACCURACY 100% TESTED AND
GUARANTEED
q
NO EXTERNAL TRIMMING REQUIRED
q
LOW NOISE: 90
µ
Vrms, 10Hz to 10kHz
q
HIGHLY RELIABLE ONE-CHIP DESIGN
q
DIP OR TO-100 TYPE PACKAGE
q
WIDE TEMPERATURE OPERATION
APPLICATIONS
q
MULTIPLICATION
q
DIVISION
q
q
q
q
q
q
SQUARING
SQUARE ROOT
LINEARIZATION
POWER COMPUTATION
ANALOG SIGNAL PROCESSING
ALGEBRAIC COMPUTATION
q
TRUE RMS-TO-DC CONVERSION
DESCRIPTION
The MPY100 multiplier-divider is a low cost preci-
sion device designed for general purpose application.
In addition to four-quadrant multiplication, it also
performs analog square root and division without the
bother of external amplifiers or potentiometers. Laser-
trimmed one-chip design offers the most in highly
reliable operation with guaranteed accuracies.
Because of the internal reference and pretrimmed
accuracies the MPY100 does not have the restrictions
of other low cost multipliers. It is available in both
TO-100 and DIP ceramic packages.
X
1
V-I
X
2
Multiplier Core
Y
1
V-I
Y
2
A
Out
Z
1
V-I
Z
2
Attenuator
High Gain
Output Amplifier
International Airport Industrial Park • Mailing Address: PO Box 11400
Tel: (520) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP •
©
• Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706
Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
1987 Burr-Brown Corporation
PDS-412D
Printed in U.S.A. March, 1995
SBFS012
SPECIFICATIONS
At T
A
= +25°C and
±V
S
= 15VDC, unless otherwise specified.
MPY100A
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
MPY100B/C
TYP
*/*
MAX
MIN
MPY100S
TYP
*
MAX
UNITS
MULTIPLIER PERFORMANCE
Transfer Function
Total Error
Initial
vs Temperature
vs Temperature
vs Supply
(1)
Individual Errors
Output Offset
Initial
vs Temperature
vs Temperature
vs Supply
(1)
Scale Factor Error
Initial
vs Temperature
vs Temperature
vs Supply
(1)
Nonlinearity
X Input
Y Input
Feedthrough
X Input
Y Input
vs Temperature
vs Temperature
vs Supply
(1)
–10V
≤
X, Y
≤
10V
T
A
= +25°C
–25°C
≤
T
A
≤
+85°C
–55°C
≤
T
A
≤
+125°C
(X
1
– X
2
)(Y
1
–Y
2
)
10
+ Z
2
±2.0
±0.05
±0.017
±0.05
±1.0/0.5
±0.008/0.008 ±0.02/0.02
*/*
±0.5
±0.025
*
±0.05
% FSR
% FSR/°C
% FSR/°C
% FSR/%
T
A
= +25°C
–25°C
≤
T
A
≤
+85°C
–55°C
≤
T
A
≤
+125°C
±50
±0.7
±0.25
±0.12
±0.008
±0.05
±0.08
±0.08
100
6
0.1
0.15
±100
±2.0
±10/7
±0.7/0.3
*/*
*/*
*/*
*/*
*/*
*/*
30/30
*/*
*/*
*/*
*/*
±50/25
±2.0/±0.7
±7
±0.3
*
*
±0.008
*
*
*
30
*
0.1
*
*
±50
±0.7
mV
mV/°C
mV/°C
mV/%
% FSR
% FSR/°C
% FSR/°C
% FSR %
% FSR
% FSR
mVp-p
mVp-p
mVp-p/°C
mVp-p/°C
mVp-p/%
T
A
= +25°C
–25°C
≤
T
A
≤
+85°C
–55°C
≤
T
A
≤
+125°C
X = 20Vp-p; Y =
±10VDC
Y = 20Vp-p: X =
±10VDC
f = 50Hz
X = 20Vp-p; Y = 0
Y = 20Vp-p; X = 0
–25°C
≤
T
A
≤
+85°C
–55°C
≤
T
A
≤
125°C
DIVIDER PERFORMANCE
Transfer Function
Total Error (with
external adjustments)
X
1
>
X
2
X = 10V
–10V
≤
Z
≤
+10V
X = 1V
–1V
≤
Z
≤
+1V
+0.2V
≤
X
≤
+10V
–10V
≤
Z
≤
+10V
10(Z
2
– Z
1
)
(X
1
– X
2
)
±1.5
±4.0
±5.0
(X
1
– X
2
)
2
10
±1.2
+ Y
1
±0.75/0.35
±2.0/1.0
±2.5/1.0
*/*
±0.35
±1.0
±1.0
*
% FSR
% FSR
% FSR
SQUARER PERFORMANCE
Transfer Function
+ Z
2
Total Error
–10V
≤
X
≤
+10V
±0.6/0.3
*/*
±1/0.5
*/*
*/*
*/*
*/*
*/*
*/*
*/*
±0.3
*
±0.5
*
*
*
*
*
*
*
% FSR
SQUARE ROOTER PERFORMANCE
Transfer Function
Z
1
<
Z
2
Total Error
1V
≤
Z
≤
10V
AC PERFORMANCE
Small-Signal Bandwidth
% Amplitude Error
% (0.57°) Vector Error
Full Power Bandwidth
Slew Rate
Settling Time
Overload Recovery
+√10(Z
2
– Z
1
) + X
2
±2
550
70
5
320
20
2
0.2
% FSR
kHz
kHz
kHz
kHz
V/µs
µs
µs
Small-Signal
Small-Signal
|V
O
| = 10V, R
L
= 2kΩ
|V
O
| = 10V, R
L
= 2kΩ
ε
=
±1%, ∆V
O
= 20V
50% Output Overload
INPUT CHARACTERISTICS
Input Voltage Range
Rated Operation
Absolute Maximum
Input Resistance
Input Bias Current
±10
X, Y, Z
(2)
X, Y, Z
10
1.4
*/*
±V
CC
*/*
*/*
*/*
*
*
*
*
V
V
MΩ
µA
OUTPUT CHARACTERISTICS
Rated Output
Voltage
I
O
=
±5mA
Current
V
O
=
±10V
Output Resistance
f = DC
±10
±5
1.5
*/*
*/*
*/*
*
*
*
V
mA
Ω
®
MPY100
2
SPECIFICATIONS
PARAMETER
OUTPUT NOISE VOLTAGE
f
O
= 1Hz
f
O
= 1kHz
l/f Corner Frequency
f
B
= 5Hz to 10kHz
f
B
= 5Hz to 5MHz
(CONT)
MPY100A
MPY100B/C
MAX
MIN
TYP
*/*
*/*
*/*
*/*
*/*
*/*
±20
*/*
*/*
+85
+125
+150
*/*
*/*
*/*
*/*
*/*
*/*
–55
*
*
*/*
*
*
+125
*
*
MAX
MIN
MPY100S
TYP
*
*
*
*
*
*
*
MAX
UNITS
µV/√Hz
µV/√Hz
Hz
µVrms
mVrms
VDC
VDC
mA
°C
°C
°C
At T
A
= +25°C and
±V
S
= 15VDC, unless otherwise specified.
CONDITIONS
X=Y=0
MIN
TYP
6.2
0.6
110
60
1.3
±15
±5.5
POWER SUPPLY REQUIREMENTS
Rated Voltage
Operating Range
Derated Performance
Quiescent Current
TEMPERATURE RANGE
(Ambient)
Specification
Operating Range
Derated Performance
Storage
±8.5
–25
–55
–65
* Same as MPY100A specification.
*/* B/C grades same as MPY100A specification.
NOTES: (1) Includes effects of recommended null pots. (2) Z
2
input resistance is 10MΩ, typical, with V
OS
pin open. If V
OS
pin is grounded or used for optional offset
adjustment, the Z
2
input resistance may be as low as 25kΩ
PIN CONFIGURATIONS
Top View
Z
1
Out
–V
CC
NC
NC
NC
X
1
1
2
3
4
5
6
7
14 +V
CC
13 Y
1
12 Y
2
11 V
OS
10 Z
2
9
8
X
2
NC
DIP
Top View
TO-100
Y
2
Y
1
+V
CC
Z
1
2
3
Out
4
5
–V
CC
NOTES: (1) V
OS
adjustment optional not normally recommended. V
OS
pin
may be left open or grounded. (2) All unused input pins should be grounded.
NOTES: (1) V
OS
adjustment optional not normally recommended. V
OS
pin
may be left open or grounded. (2) All unused input pins should be grounded.
10
1
9
V
OS
8
7
Z
2
X
2
6
X
1
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Supply ...........................................................................................
±20VDC
Internal Power Dissipation
(1)
.......................................................... 500mW
Differential Input Voltage
(2)
...........................................................
±40VDC
Input Voltage Range
(2)
.................................................................
±20VDC
Storage Temperature Range ......................................... –65°C to +150°C
Operating Temperature Range .................................... –55°C to +125°C
Lead Temperature (soldering, 10s) ............................................... +300°C
Output Short-circuit Duration
(3)
................................................ Continuous
Junction Temperature .................................................................... +150°C
NOTES: (1) Package must be derated on
θ
JC
= 15°C/W and
θ
JA
=
165°C/W for the metal package and
θ
JC
= 35°C/W and
θ
JA
= 220°C/
W for the ceramic package. (2) For supply voltages less than
±20VDC,
the absolute maximum input voltage is equal to the supply voltage. (3)
Short-circuit may be to ground only. Rating applies to +85°C ambient
for the metal package and +65°C for the ceramic package.
MODEL
MPY100AG
MPY100AM
MPY100BG
MPY100BM
MPY100CG
MPY100CM
MPY100SG
MPY100SM
PACKAGE
14-Pin Ceramic DIP
Metal TO-100
14-Pin Ceramic DIP
Metal TO-100
14-Pin Ceramic DIP
Metal TO-100
14-Pin Ceramic DIP
Metal TO-100
TEMPERATURE RANGE
–25°C to +85°C
–25°C to +85°C
–25°C to +85°C
–25°C to +85°C
–25°C to +85°C
–25°C to +85°C
–55°C to +125°C
–55°C to +125°C
PACKAGE INFORMATION
MODEL
MPY100AG
MPY100AM
MPY100BG
MPY100BM
MPY100CG
MPY100CM
MPY100SG
MPY100SM
PACKAGE
14-Pin Ceramic DIP
Metal TO-100
14-Pin Ceramic DIP
Metal TO-100
14-Pin Ceramic DIP
Metal TO-100
14-Pin Ceramic DIP
Metal TO-100
PACKAGE DRAWING
NUMBER
(1)
169
007
169
007
169
007
169
007
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix D of Burr-Brown IC Data Book.
®
3
MPY100
SIMPLIFIED SCHEMATIC
+V
CC
A
Z
2
Out
25kΩ
X
1
X
2
Y
2
Y
1
3.8kΩ
Z
1
25kΩ
25kΩ
25kΩ
25kΩ
25kΩ
25kΩ
25kΩ
V
OS
500µA
–V
CC
500µA
500µA
CONNECTION DIAGRAM
+15VDC
X
1
X
2
+V
S
Z
1
V
O
Out
Y
1
Y
2
V
OS
(1)
–V
S
Z
2
(X
1
– X
2
)(Y
1
– Y
2
)
10
NOTE: (1) Optional component.
100kΩ
–15VDC
DICE INFORMATION
PAD
1
2
3
4
5
6
7
8
9
10
Substrate Bias:
–V
CC
FUNCTION
Y
2
V
OS
Z
2
X
2
X
1
V
O
Z
1
+V
–V
Y
1
MECHANICAL INFORMATION
MILS (0.001")
Die Size
Die Thickness
Min. Pad Size
Backing
107 x 93
±5
20
±3
4x4
MILLIMETERS
2.72 x 2.36
±0.13
0.51
±0.08
0.10 x 0.10
Gold
MPY100 DIE TOPOGRAPHY
®
MPY100
4
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