DATASHEET
HA-2556
FN2477
Rev 7.00
April 25, 2013
57MHz, Wideband, Four Quadrant, Voltage Output Analog Multiplier
The HA-2556 is a monolithic, high speed, four quadrant,
analog multiplier constructed in the Intersil Dielectrically
Features
• High Speed Voltage Output . . . . . . . . . . . . . . . . . 450V/µs
• Low Multiplication Error . . . . . . . . . . . . . . . . . . . . . . .1.5%
• Input Bias Currents . . . . . . . . . . . . . . . . . . . . . . . . . . .8µA
• 5MHz Feedthrough . . . . . . . . . . . . . . . . . . . . . . . . . -50dB
• Wide Y-Channel Bandwidth . . . . . . . . . . . . . . . . . . 57MHz
• Wide X-Channel Bandwidth . . . . . . . . . . . . . . . . . . 52MHz
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 provides a 450V/µs 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.
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 (0.1°) errors.
• V 0.1dB Gain Flatness. . . . . . . . . . . . . . . . . . . . 5.0MHz
Y
• Pb-free (RoHS compliant)
Applications
The HA-2556 is well suited for AGC circuits as well as mixer
applications for sonar, radar, and medical imaging
equipment. The HA-2556 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
• Sonar AGC Processors
• Radar Signal Conditioning
• Voltage Controlled Amplifier
• Vector Generators
Ordering Information
PART
NUMBER
(Note)
PART
MARKING
TEMP
PACKAGE
(Pb-free)
PKG
DWG. #
RANGE (°C)
HA9P2556-9Z HA9P2556 -9Z -40 to +85 16 Ld SOIC
M16.3
Functional Block Diagram
NOTE: These Intersil Pb-free plastic packaged products employ special
Pb-free material sets, molding compounds/die attach materials, and
100% matte tin plate plus anneal (e3 termination finish, which is RoHS
compliant and compatible with both SnPb and Pb-free soldering
operations). Intersil Pb-free products are MSL classified at Pb-free peak
reflow temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020
HA-2556
V +
X
V
OUT
+
A
-
X
Y
V -
X
+
1/SF
-
V +
V +
Y
Z
Z
+
-
+
-
V -
V -
Z
Y
NOTE: The transfer equation for the HA-2556 is:
(V -V ) (V -V ) = S (V -V ),
X+ X- Y+ Y- Z+ Z-
F
where SF = Scale Factor = 5V; V
V
X, Y,
= Differential Inputs.
V
Z
FN2477 Rev 7.00
April 25, 2013
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