AD5232BRU100 Analog Devices Inc, AD5232BRU100 Datasheet - Page 10

• 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

AD5232
*SUPPLY CURRENT RETURNS TO MINIMUM POWER CONSUMPTION
IF COMMAND INSTRUCTION 0 (NOP) IS EXECUTED IMMEDIATELY
AFTER COMMAND INSTRUCTION 1 (READ EEMEM).
1
2
3
4
1
2
3
4
CH1 5.00V
CH3 5.00V
CH1 5.00V
CH3 5.00V
4
2
0
–50
T
T
–35
Figure 12. I
CH2 5.00V
CH4
CH2 5.00V
CH4
Figure 13. I
–20
Figure 11. I
10.00V
10.00V
DD
–5
vs. Time (Save) Program Mode
TEMPERATURE (°C)
DD
DD
V
V
vs. Time Read Mode
10
M 2.00ms
M 2.00ms
DD
DD
vs. Temperature
= 5.5V
= 2.7V
25
40
55
70
CS
CLK
SDI
I
2mA/DIV
CS
CLK
SDI
I
2mA/DIV
DD
DD
85
*
Rev. A | Page 10 of 24
0.001
0.01
110
100
–12
–18
–24
–30
–36
–42
0.1
90
80
70
60
50
40
30
20
10
12
–6
10
Figure 15. Total Harmonic Distortion + Noise vs. Frequency
0
6
0
1
1k
10
0
V
T
FILTER = 22kHz
V
V
V
R
T
V
T
A
DD
IN
DD
SS
A
L
DD
A
f
= 25°C
–3dB
= 1MΩ
= +25°C
= 25°C
= 100mV rms
= 5V
= +2.5V
= –2.5V
Figure 14. −3 dB Bandwidth vs. Resistance
= 2.7V
32
Figure 16. Wiper On Resistance vs. Code
= 45kHz, R = 100kΩ
100
64
10k
f
–3dB
96
FREQUENCY (Hz)
FREQUENCY (Hz)
CODE (Decimal)
= 95kHz, R = 50kΩ
R
128
AB
1k
R
= 50kΩ, 100kΩ
AB
f
160
–3dB
= 10kΩ
100k
= 500kHz, R = 10kΩ
192
10k
224
100k
256
1M