AD538 Analog Devices, AD538 Datasheet - Page 5

• Manufacturer Part Number: AD538
• Description: Real-Time Analog Computational Unit ACU
• Manufacturer: Analog Devices

REV. C
1000
100
5.0
4.0
3.0
2.0
1.0
5.0
4.0
3.0
2.0
1.0
10
Figure 1. Multiplier Error vs. Temperature
(100 mV < V
(100 mV < V
Figure 2. Divider Error vs. Temperature
1
0
–55 –40
0
–55 –40
100
Figure 3. V
V
V
V
X
Y
Z
= 10V
= 0V
= 5V +5V SIN
–20
–20
1k
X
X
Z
INPUT FREQUENCY – Hz
0
0
, V
, V
Feedthrough vs. Frequency
TEMPERATURE – C
TEMPERATURE – C
t VOLTS
OFFSET
Y
Y
, V
, V
20
20
Z
OFFSET
Z
10k
40
40
10 V)
10 V)
60
60
% OF READING
% OF READING
100k
80
80
100
100
125
125
1M
1000
800
600
400
200
0
1000
800
600
400
200
0
Typical Performance Characteristics–
–5–
Figure 4. Small Signal Bandwidth vs. Denominator
Voltage (One-Quadrant Mult/Div)
400k
100k
40k
10k
1M
6.0
5.0
4.0
3.0
2.0
1.0
Figure 5. Multiplier Error vs. Temperature
(10 mV < V
5.0
4.0
3.0
2.0
1.0
Figure 6. Divider Error vs. Temperature
(10 mV < V
0.01
0
–55 –40
0
–55 –40
V
V
Y
Z
= 10V dc
= V
–20
–20
DENOMINATOR VOLTAGE, V
X
+0.05 V
X
X
, V
, V
0
0
0.1
Y
TEMPERATURE – C
TEMPERATURE – C
Y
, V
X
, V
SIN
% OF READING
% OF READING
20
20
Z
Z
t
100 mV)
40
40
100 mV)
60
60
1
OFFSET
X
– V dc
80
80
OFFSET
100
100
AD538
125
125
10
1000
800
600
400
200
0
1200
1000
800
600
400
200
0