HA2556/883
Wideband Four Quadrant Analog
Multiplier (Voltage Output)
July 1994
Features
Description
• This Circuit is Processed in Accordance to MIL-STD- The HA-2556/883 is a monolithic, high speed, four quadrant,
883 and is Fully Conformant Under the Provisions of analog multiplier constructed in Intersil’ Dielectrically
Paragraph 1.2.1.
Isolated High Frequency Process. The voltage output
simplifies many designs by eliminating the current-to-voltage
conversion stage required for current output multipliers. The
HA-2556/883 provides a 450V/µs output slew rate and
maintains 52MHz and 57MHz bandwidths for the X and Y
channels respectively, making it an ideal part for use in video
systems.
• High Speed Voltage Output. . . . . . . . . . . 450V/µs (Typ)
• Low Multiplication error . . . . . . . . . . . . . . . . 1.5% (Typ)
• Input Bias Currents . . . . . . . . . . . . . . . . . . . . . 8µA (Typ)
• Signal Input Feedthrough . . . . . . . . . . . . . . -50dB (Typ)
• Wide Y Channel Bandwidth . . . . . . . . . . . 57MHz (Typ)
• Wide X Channel Bandwidth . . . . . . . . . . . 52MHz (Typ)
• 0.1dB Gain Flatness (VY). . . . . . . . . . . . . . 5.0MHz (Typ)
The suitability for precision video applications is
demonstrated further by the Y Channel 0.1dB gain flatness
to 5.0MHz, 1.5% multiplication error, -50dB feedthrough and
differential inputs with 8µA bias current. The HA-2556 also
has low differential gain (0.1%) and phase (0.1o) errors.
Applications
The HA-2556/883 is well suited for AGC circuits as well as
mixer applications for sonar, radar, and medical imaging
equipment. The HA-2556/883 is not limited to multiplication
applications only; frequency doubling, power detection, as
well as many other configurations are possible.
• Military Avionics
• Missile Guidance Systems
• Medical Imaging Displays
• Video Mixers
Ordering Information
• Sonar AGC Processors
• Radar Signal Conditioning
• Voltage Controlled Amplifier
• Vector Generator
TEMPERATURE
PART NUMBER
RANGE
PACKAGE
o
o
HA1-2556/883
-55 C to +125 C
16 Lead CerDIP
Pinout
Simplified Schematic
V+
HA-2556/883
(CERDIP)
TOP VIEW
V
BIAS
GND
VREF
1
2
3
4
5
6
7
8
16 VXIO
15 VXIO
14 NC
13 VX+
12 VX-
11 V+
A
B
REF
VBIAS
V+
VYIO
B
VYIO
A
X
VX+
VX-
VY+
VY-
VY+
VY-
Y
OUT
VZ+
REF
VZ-
+
Σ
10 VZ-
V-
-
Z
9
VZ+
VOUT
+
-
GND
VXIO
A
VXIO
B
VYIO
A
VYIO
B
V-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Spec Number 511063-883
File Number 3619
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