HA-2556_14 Datasheet, PDF (1/18 Pages) Intersil Corporation – 57MHz, Wideband, Four Quadrant,Voltage Output Analog Multiplier

Data Sheet
April 25, 2013
HA-2556
FN2477.7
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
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.
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.
Ordering Information
PART
NUMBER
(Note)
PART
TEMP
PACKAGE PKG
MARKING RANGE (°C) (Pb-free) DWG. #
HA9P2556-9Z HA9P2556 -9Z -40 to +85 16 Ld SOIC M16.3
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
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
• V_Y 0.1dB Gain Flatness . . . . . . . . . . . . . . . . . . . . 5.0MHz
• Pb-free (RoHS compliant)
Applications
• Military Avionics
• Missile Guidance Systems
• Medical Imaging Displays
• Video Mixers
• Sonar AGC Processors
• Radar Signal Conditioning
• Voltage Controlled Amplifier
• Vector Generators
Functional Block Diagram
V_X+
+
-
V_X-
1/SF
V_Y+
+
-
V_Y-
HA-2556
X
V_OUT
A
+
∑
-
Y
Z
V_Z+
+
-
V_Z-
NOTE: The transfer equation for the HA-2556 is:
(V_X+ -V_X-) (V_Y+ -V_Y-) = S_F (V_Z+ -V_Z-),
where SF = Scale Factor = 5V; V_X, V_Y,
V_Z = Differential Inputs.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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