AD534KDZ Analog Devices Inc, AD534KDZ Datasheet - Page 15

• Manufacturer Part Number: AD534KDZ
• Description: IC PREC MULTIPLIER 14-CDIP
• Manufacturer: Analog Devices Inc

Specifications of AD534KDZ

• Function: Analog Multiplier/Divider
• Number Of Bits/stages: 4-Quadrant
• Package / Case: 14-CDIP (0.300", 7.62mm)
• Number Of Elements: 1
• Output Type: Single
• Power Supply Requirement: Dual
• Single Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (typ): ±15V
• Dual Supply Voltage (min): ±8V
• Dual Supply Voltage (max): ±18V
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 14
• Package Type: TO-116
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIONS INFORMATION
The versatility of the AD534 allows the creative designer to implement a variety of circuits such as wattmeters, frequency doublers, and
automatic gain controls.
0V TO +10V
–V
NOTES
1. GAIN IS × 10 PER VOLT OF E
2. WIDEBAND (10Hz TO 30kHz) OUTPUT NOISE IS 3mV rms,
3. NOISE REFERRED TO SIGNAL INPUT, WITH E
4. BANDWIDTH IS DC TO 20kHz, –3dB, INDEPENDENT OF GAIN.
CONTROL INPUT,
INPUT, E
S
TYP CORRESPONDING TO A.F.S. SNR OF 70dB.
60µV rms, TYP.
SIGNAL INPUT,
E
SET GAIN
C
, 0V TO ±5V
E
A
B
S
1kΩ
, ±5V PK
θ
10kΩ
USING CLOSE TOLERANCE RESISTORS AND AD543L,
ACCURACY OF FIT IS WITHIN ±0.5% AT ALL POINTS.
θ IS IN RADIANS.
A – B
A + B
2
2
2kΩ
Figure 21. Voltage-Controlled Amplifier
18kΩ
Figure 22. Sine Function Generator
Figure 20. Difference of Squares
X
X
SF
Y
Y
1
2
1
2
AD534
X
X
SF
Y
Y
X
X
SF
Y
Y
1
2
1
2
AD534
1
2
1
2
AD534
C
, ZERO TO × 50.
OUT
+V
–V
Z
Z
OUT
OUT
+V
–V
+V
S
1
2
S
–V
Z
Z
Z
Z
S
S
1
2
S
1
2
S
30kΩ
10kΩ
+15V
–15V
39kΩ
1kΩ
+15V
–15V
+15V
–15V
C
4.7kΩ
4.3kΩ
= ±5V, IS
OUTPUT, ±12V PK =
OUTPUT =
0.005µF
3kΩ
OUTPUT = (10V) sin θ
WHERE θ =
A
2
10V
– B
2
E
0.1V
C
π
2
E
S
×
Rev. C | Page 15 of 20
10V
E
θ
CARRIER INPUT
THE SF PIN OR A Z ATTENUATOR CAN BE USED TO PROVIDE OVERALL
SIGNAL AMPLIFICATION. OPERATION FROM A SINGLE SUPPLY POSSIBLE;
BIAS Y
INPUT, Y ±10V FS
(+V
B INPUT,
E
OTHER SCALES, FROM 10% PER VOLT TO 0.1% PER VOLT
CAN BE OBTAINED BY ALTERING THE FEEDBACK RATIO.
ONLY)
MODULATION
E
2
C
TO V
INPUT, ±E
sin ωt
9kΩ
1kΩ
S
/2.
M
Figure 25. Bridge Linearization Function
Figure 24. Percentage Computer
Figure 23. Linear AM Modulator
X
X
SF
Y
Y
1
2
1
2
AD534
X
X
SF
Y
Y
1
2
1
2
AD534
X
X
SF
Y
Y
1
2
1
2
AD534
OUT
+V
–V
Z
Z
OUT
S
S
1
2
+V
–V
Z
Z
OUT
+V
–V
S
S
1
2
Z
Z
S
S
1
2
+15V
–15V
+15V
–15V
+15V
–15V
OUTPUT = 1 ±
OUTPUT = (100V)
(1% PER VOLT)
A INPUT (±)
OUTPUT, ±5V/PK =
(10V)
WHERE y =
1 + y
10V
E
y
AD534
M
E
(10V)
A – B
C
Y
B
sin ωt