AD5232BRU100 Analog Devices Inc, AD5232BRU100 Datasheet - Page 11

• Manufacturer Part Number: AD5232BRU100
• Description: IC DGTL POT DUAL 256POS 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5232BRU100

• Rohs Status: RoHS non-compliant
• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• Temperature Coefficient: 600 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Resistance In Ohms: 100K
• End To End Resistance: 100kohm
• Track Taper: Linear / Logarithmic
• Resistance Tolerance: +20, -40%
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V, ± 2.25V To ± 2.75V
• For Use With: EVAL-AD5232-10EBZ - BOARD EVALUATION FOR AD5232-10
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

–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. A | 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