HA2556 Datasheet, PDF (11/20 Pages) Intersil Corporation – Wideband Four Quadrant Analog Multiplier (Voltage Output)

HA2556
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves (Continued)
INPUT COMMON MODE RANGE vs SUPPLY VOLTAGE
15
X INPUT
10
Y INPUT
5
0
-5
X & Y INPUT
-10
SUPPLY CURRENT vs SUPPLY VOLTAGE
25
20
I_CC
I_EE
15
10
5
-15 ₄
6
8
10
12
14
16
00
±SUPPLY VOLTAGE (V)
5
10
15
20
±SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE vs R_LOAD
5.0
4.8
4.6
4.4
4.2 ₁₀₀
300
500
700
R_LOAD (Ω)
900
1100
Functional Block Diagram
V_X+
HA-2556
+
V_X-
-
X
V_OUT
A
1/SF
V_Y+
+
Y
-
V_Y-
+
∑
-
Z
V_Z+
+
-
V_Z-
NOTE:
The transfer equation for the HA-2556 is:
(V_X+ - V_X-) (V_Y+ - V_Y-) = SF (V_Z+ - V_Z-),
where SF = Scale Factor = 5V V_X, V_Y, V_Z = Differential Inputs
8-17
Spec Number 511063-883