Datasheet

AD538
Rev. E | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
5 1000
800
600
400
200
0
4
3
2
1
0
–55 –40 –20 0 20 40 60 80 100 125
TEMPERATURE (°C)
TOTAL % OF READING ERROR
OUTPUT STAGE OFFSET (µV)
00959-003
OFFSET
% OF READING
Figure 3. Multiplier Error vs. Temperature (100 mV < V
X
, V
Y
, V
Z
≤ 10 V)
5 1000
800
600
400
200
0
4
3
2
1
0
–55 –40 –20 0 20 40 60 80 100 125
TEMPERATURE (°C)
TOTAL % OF READING ERROR
OUTPUT STAGE OFFSET (µV)
00959-004
OFFSET
% OF READING
Figure 4. Divider Error vs. Temperature (100 mV < V
X
, V
Y
, V
Z
≤ 10 V)
1000
100
10
1
100 1k 10k 100k 1M
INPUT FREQUENCY (Hz)
V
O
(mV p-p)
00959-005
V
X
= 10V
V
Y
= 0V
V
Z
= 5V +5V SIN ωt VOLTS
Figure 5. V
Z
Feedthrough vs. Frequency
1M
100k
400k
10k
40k
0.01 0.1 1 10
DENOMINATOR VOLTAGE, V
X
– V dc
SMALL SIGNAL BANDWIDTH (Hz)
00959-006
V
Y
= 10V dc
V
Z
= V
X
+0.05 V
X
SIN ωt
Figure 6. Small Signal Bandwidth vs. Denominator Voltage (One-Quadrant
Mult/Div)
5
6
1000
1200
800
600
400
200
0
4
3
2
1
0
–55 –40 –20 0 20 40 60 80 100 125
TEMPERATURE (°C)
TOTAL % OF READING ERROR
OUTPUT STAGE OFFSET (µV)
00959-007
% OF READING
OFFSET
Figure 7. Multiplier Error vs. Temperature (10 mV < V
X
, V
Y
, V
Z
≤ 100 mV)
5 1000
800
600
400
200
0
4
3
2
1
0
–55 –40 –20 0 20 40 60 80 100 125
TEMPERATURE (°C)
TOTAL % OF READING ERROR
OUTPUT STAGE OFFSET (µV)
00959-008
% OF READING
OFFSET
Figure 8. Divider Error vs. Temperature (10 mV < V
X
, V
Y
, V
Z
≤ 100 mV)