HA-2556
Data Sheet
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
simpli鏗乪s many designs by eliminating the current-to-voltage
conversion stage required for current output multipliers. The
HA-2556 provides a 450V/碌s 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 鏗俛tness
to 5.0MHz, 1.5% multiplication error, -50dB feedthrough and
differential inputs with 8碌A(chǔ) bias current. The HA-2556 also
has low differential gain (0.1%) and phase (0.1
o
) 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 con鏗乬urations are possible.
For MIL-STD-883 compliant product consult the
HA-2556/883 datasheet.
Features
鈥?High Speed Voltage Output . . . . . . . . . . . . . . . . . 450V/碌s
鈥?Low Multiplication Error . . . . . . . . . . . . . . . . . . . . . . .1.5%
鈥?Input Bias Currents. . . . . . . . . . . . . . . . . . . . . . . . . . . 8碌A(chǔ)
鈥?5MHz Feedthrough. . . . . . . . . . . . . . . . . . . . . . . . . . -50dB
鈥?Wide Y Channel Bandwidth . . . . . . . . . . . . . . . . . . 57MHz
鈥?Wide X Channel Bandwidth . . . . . . . . . . . . . . . . . . 52MHz
鈥?V
Y
0.1dB Gain Flatness . . . . . . . . . . . . . . . . . . . . 5.0MHz
Applications
鈥?Military Avionics
鈥?Missile Guidance Systems
鈥?Medical Imaging Displays
鈥?Video Mixers
鈥?Sonar AGC Processors
鈥?Radar Signal Conditioning
鈥?Voltage Controlled Ampli鏗乪r
鈥?Vector Generators
Ordering Information
PART NUMBER
HA3-2556-9
HA9P2556-9
HA1-2556-9
TEMP.
RANGE (
o
C)
-40 to 85
-40 to 85
-40 to 85
PACKAGE
16 Ld PDIP
16 Ld SOIC
16 Ld CERDIP
PKG.
NO.
E16.3
M16.3
F16.3
Functional Block Diagram
V
X
+
+
V
X
-
HA-2556
V
OUT
A
X
-
Pinout
HA-2556
(PDIP, CERDIP, SOIC)
TOP VIEW
GND 1
REF
V
REF
2
V
YIO
B 3
V
YIO
A 4
V
Y
+ 5
V
Y
- 6
V- 7
V
OUT
8
危
Y
X
1/SF
+
鈭?/div>
-
V
Y
+
+
Y
Z
V
Z
+
+
-
-
V
Y
-
16 V
XIO
A
15 V
XIO
B
14 NC
13 V
X
+
12 V
X
-
11 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.
10 V
Z
-
9 V
Z
+
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
漏
Intersil Corporation 1999
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