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HA-2556 Datasheet, PDF (1/15 Pages) Intersil Corporation – 57MHz, Wideband, Four Quadrant, Voltage Output Analog Multiplier | |||
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Data Sheet
HA-2556
September 1998 File Number 2477.5
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
simpliï¬es 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 ï¬atness
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.
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 conï¬gurations are possible.
For MIL-STD-883 compliant product consult the
HA-2556/883 datasheet.
Ordering Information
PART NUMBER
HA3-2556-9
HA9P2556-9
HA1-2556-9
TEMP.
RANGE (oC)
PACKAGE
-40 to 85 16 Ld PDIP
-40 to 85 16 Ld SOIC
-40 to 85 16 Ld CERDIP
PKG.
NO.
E16.3
M16.3
F16.3
Pinout
HA-2556
(PDIP, CERDIP, SOIC)
TOP VIEW
GND 1
VREF 2
VYIOB 3
VYIOA 4
VY+ 5
VY- 6
V- 7
VOUT 8
REF
X
Y
+
Σ
-
Z
16 VXIOA
15 VXIOB
14 NC
13 VX+
12 VX-
11 V+
10 VZ-
9 VZ+
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
⢠VY 0.1dB Gain Flatness . . . . . . . . . . . . . . . . . . . . 5.0MHz
Applications
⢠Military Avionics
⢠Missile Guidance Systems
⢠Medical Imaging Displays
⢠Video Mixers
⢠Sonar AGC Processors
⢠Radar Signal Conditioning
⢠Voltage Controlled Ampliï¬er
⢠Vector Generators
Functional Block Diagram
VX+
+
-
VX-
1/SF
VY+
+
-
VY-
HA-2556
X
VOUT
A
+
â
-
Y
Z
VZ+
+
-
VZ-
NOTE: The transfer equation for the HA-2556 is:
(VX+ -VX-) (VY+ -VY-) = SF (VZ+ -VZ-),
where SF = Scale Factor = 5V; VX, VY,
VZ = Differential Inputs.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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