EVAL-AD5232SDZ Analog Devices, EVAL-AD5232SDZ Datasheet - Page 11

• Manufacturer Part Number: EVAL-AD5232SDZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD
• Manufacturer: Analog Devices
• Series: AD5232r

Specifications of EVAL-AD5232SDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5232
• Resistance: 10 kOhms/50 kOhms/100 kOhms
• Operating Supply Voltage: 2.7 V
• Interface Type: SPI
• Maximum Operating Temperature: + 85 C
• Factory Pack Quantity: 1
• For Use With: Sim DAC Web Tool

Data Sheet
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
–6
–6
–6
0
0
0
1k
1k
1k
V
V
V
T
V
V
V
T
V
V
V
T
Figure 19. Gain vs. Frequency vs. Code, R
Figure 17. Gain vs. Frequency vs. Code, R
Figure 18. Gain vs. Frequency vs. Code, R
A
A
A
DD
SS
A
DD
SS
A
DD
SS
A
= 25°C
= 25°C
= 25°C
= 100mV rms
= 100mV rms
= 100mV rms
= –2.7V
= –2.7V
= –2.7V
= +2.7V
= +2.7V
= +2.7V
10k
10k
10k
V
V
V
A
A
A
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
100k
100k
100k
R
R
R
AB
AB
AB
AB
AB
AB
= 100 kΩ
= 10 kΩ
= 50 kΩ
= 10kΩ
= 50kΩ
= 100kΩ
1M
1M
1M
Rev. B | Page 11 of 24
120
100
80
60
40
20
80
60
40
20
0
Figure 21. Analog Crosstalk vs. Frequency (See Figure 31)
1k
1
V
V
V
V
MEASURE AT V
T
V
V
V
T
A
DD
SS
B
A
A
DD
SS
IN
= 25°C
= 5V
= 0V
= 25°C
= +5V
= 0V
= 5.5V ± 100mV AC
= V
= V
B2
A2
P-P
= –2.75V
= +2.75V
R
Figure 20. PSRR vs. Frequency
R
R
R
AB
AB
AB
AB
W
= 100kΩ
= 50kΩ
= 10kΩ
= 100kΩ
10k
WITH CODE = 0x80
FREQUENCY (kHz)
FREQUENCY (Hz)
10
R
AB
100k
= 50kΩ
R
AB
= 10kΩ
AD5232
1M
100