AD538
TYPICAL PERFORMANCE CHARACTERISTICS
5
1000
800
600
400
1M
V
V
= 10V dc
Y
Z
= V +0.05 V SIN ωt
X
X
4
3
2
1
400k
100k
40k
OFFSET
200
0
% OF READING
60 80 100
TEMPERATURE (°C)
0
10k
0.01
–55 –40
–20
0
20
40
125
0.1
1
10
DENOMINATOR VOLTAGE, V – V dc
X
Figure 3. Multiplier Error vs. Temperature (100 mV < VX, VY, VZ ≤ 10 V)
Figure 6. Small Signal Bandwidth vs. Denominator Voltage (One-Quadrant
Mult/Div)
5
1000
800
600
400
1200
1000
800
6
5
4
3
2
1
4
3
2
600
400
% OF READING
OFFSET
200
0
1
0
200
0
OFFSET
80 100
% OF READING
80 100
0
–55 –40
–20
0
20
40
60
125
–55 –40
–20
0
20
40
60
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 4. Divider Error vs. Temperature (100 mV < VX, VY, VZ ≤ 10 V)
Figure 7. Multiplier Error vs. Temperature (10 mV < VX, VY, VZ ≤ 100 mV)
1000
5
1000
800
600
400
V
V
V
= 10V
= 0V
X
Y
Z
= 5V +5V SIN ωt VOLTS
4
3
2
1
100
% OF READING
10
200
0
OFFSET
100
1
100
0
1k
10k
INPUT FREQUENCY (Hz)
100k
1M
–55 –40
–20
0
20
40
60
80
125
TEMPERATURE (°C)
Figure 5. VZ Feedthrough vs. Frequency
Figure 8. Divider Error vs. Temperature (10 mV < VX, VY, VZ ≤ 100 mV)
Rev. E | Page 7 of 16
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