Document
HA-2546
Data Sheet September 1998 File Number 2861.3
30MHz, Voltage Output, Two Quadrant Analog Multiplier
The HA-2546 is a monolithic, high speed, two quadrant, analog multiplier constructed in the Intersil Dielectrically Isolated High Frequency Process. The HA-2546 has a voltage output with a 30MHz signal bandwidth, 300V/µs slew rate and a 17MHz control bandwidth. High bandwidth and slew rate make this part an ideal component for use in video systems. The suitability for precision video applications is demonstrated further by the 0.1dB gain flatness to 5MHz, 1.6% multiplication error, -52dB feedthrough and differential inputs with 1.2µA bias currents. The HA-2546 also has low differential gain (0.1%) and phase (0.1 degree) errors. The HA-2546 is well suited for AGC circuits as well as mixer applications for sonar, radar, and medical imaging equipment. The voltage output simplifies many designs by eliminating the current to voltage conversion stage required for current output multipliers. For MIL-STD-883 compliant product, consult the HA-2546/883 datasheet.
Features
• High Speed Voltage Output . . . . . . . . . . . . . . . . . 300V/µs • Low Multiplication error . . . . . . . . . . . . . . . . . . . . . . .1.6% • Input Bias Currents. . . . . . . . . . . . . . . . . . . . . . . . . . 1.2µA • Signal Input Feedthrough . . . . . . . . . . . . . . . . . . . . . -52dB • Wide Signal Bandwidth . . . . . . . . . . . . . . . . . . . . . 30MHz • Wide Control Bandwidth. . . . . . . . . . . . . . . . . . . . . 17MHz • Gain Flatness to 5MHz. . . . . . . . . . . . . . . . . . . . . . 0.10dB
Applications
• Military Avionics • Missile Guidance Systems • Medical Imaging Displays • Video Mixers • Sonar AGC Processors • Radar Signal Conditioning
Pinout
HA-2546 (PDIP, CERDIP, SOIC) TOP VIEW
• Voltage Controlled Amplifier • Vector Generator
Ordering Information
GND VREF VYIOB VYIOA VY + VY VVOUT 1 REF 2 3 4 X 5 6 7 8 Y 12 VX 11 V+ 15 GA C 14 GA B 13 VX + 16 GA A
PART NUMBER HA1-2546-5 HA3-2546-5 HA9P2546-5
TEMP. RANGE (oC) 0 to 75 0 to 75 0 to 65
PACKAGE 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC
PKG. NO. F16.3 E16.3 M16.3
+
Σ
-
10 VZ Z 9 VZ +
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
HA-2546 Simplified Schematic
V+
VBIAS VBIAS + + V X
VX + GA A GA B
VZ +
VZ -
-
-
GA C OUT VY + VY -
REF 1.67kΩ
GND VVYIO A VYIO B
2
HA-2546
Absolute Maximum Ratings
Voltage Between V+ and V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60mA
Thermal Information
Thermal Resistance (Typical, Note 1) θJA (oC/W) θJC (oC/W) CERDIP Package. . . . . . . . . . . . . . . . . 75 20 PDIP Package . . . . . . . . . . . . . . . . . . . 86 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 96 N/A Maximum Junction Temperature (CERDIP Package) . . . . . . . .175oC Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Operating Conditions
Temperature Range HA3-2546-5, HA1-2546-5. . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA9P2546-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 65oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES: 1. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER MULTIPLIER PERFORMANCE Multiplication Error (Note 2)
VSUPPLY = ±15V, RL = 1kΩ, CL = 50pF, Unless Otherwise Specified TEST CONDITIONS TEMP (oC) MIN TYP MAX UNITS
25 Full
-
1.6 3.0 0.003 0.1 0.1 0.1 0.18 0.7 6 260 0.03 400 150 75 ±9
3 7 0.2 0.3 0.2 0.3 5.0 -
% % %/oC % Degrees dB dB % MHz kHz % nV/√Hz nV/√Hz nV/√Hz V
Multiplication Error Drift Differential Gain (Notes 3, 9) Differential Phase (Notes 3, 9) Gain Flatness (Note 9) DC to 5MHz, VX = 2V 5 MHz to 8MHz, VX = 2V Scale Factor Error 1% Amplitude Bandwidth Error 1% Vector Bandwidth Error THD + N (Note 4) Voltage Noise fO = 10Hz, VX = VY = 0V fO = 100Hz, VX = VY = 0V fO = 1kHz, VX = VY = 0V Common Mode Range SIGNAL INPUT, VY Input Offset Voltage
Full 25 25 25 25 Full 25 25 25 25 25 25 25
25 Full
60
3 8 45 7 10 0.7 1.0 2.5 720 30 9.5 -52 78
10 20 15 15 2 3 -
mV mV µV/oC µA µA µA µA pF kΩ MHz MHz dB dB V/µs ns
Average Offset Voltage Drift Input Bias Current
Full 25 Full
Input Offset Current
25 Full
Input Capacitance Differential Input Resistance Small Signal Bandwid.