AD5293BRUZ-50 Analog Devices Inc, AD5293BRUZ-50 Datasheet - Page 13

• Manufacturer Part Number: AD5293BRUZ-50
• Description: 1024 Tap, 1% DigiPOT With SPI Interface
• Manufacturer: Analog Devices Inc

Specifications of AD5293BRUZ-50

• Taps: 1024
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Interface: SPI Serial
• Voltage - Supply: 9 V ~ 33 V, ±9 V ~ 16.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Number Of Elements: 1
• # Of Taps: 1024
• Resistance (max): 50KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (4-Wire/SPI)
• Single Supply Voltage (typ): 15V
• Dual Supply Voltage (typ): ±15V
• Single Supply Voltage (max): 33V
• Dual Supply Voltage (max): ±16.5V
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Type: -
• Lead Free Status / Rohs Status: Compliant

–0.05
–0.10
–0.15
–0.20
–0.2
–0.4
–0.6
–0.8
0.10
0.05
0.8
0.6
0.4
0.2
450
400
350
300
250
200
150
100
–50
0
0
50
Figure 19. DNL in Normal Mode vs. Code vs. Temperature
0
Figure 18. INL in Normal Mode vs. Code vs. Temperature
–40 –30 –20 –10 0
0
0
R
AB
128
128
= 20kΩ
Figure 20. Supply Current vs. Temperature
256
256
10 20 30 40 50 60 70 80 90 100
384
384
TEMPERATURE (°C)
CODE (Decimal)
CODE (Decimal)
512
512
640
640
I
LOGIC
768
768
V
V
DD
LOGIC
R
AB
/V
I
SS
896
896
SS
= 20kΩ
–40°C
+25°C
+105°C
–40°C
+25°C
+105°C
= +5V
I
= ±15V
DD
1023
1023
Rev. D | Page 13 of 24
–0.04
–0.08
–0.12
–0.16
0.08
0.04
0.20
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
–0.2
–0.4
–0.6
–0.8
0.1
0.8
0.6
0.4
0.2
0
0
0
Figure 21. DNL in Normal Mode vs. Code vs. Temperature
Figure 22. DNL in Normal Mode vs. Code vs. Temperature
Figure 23. Supply Current, I
0
0
0
TEMPERATURE = 25°C
20kΩ
50kΩ
100kΩ
0.5
128
128
1.0
256
256
DIGITAL INPUT VOLTAGE (V)
1.5
384
384
CODE (Decimal)
CODE (Decimal)
2.0
LOGIC
512
2.5
512
, vs. Digital Input Voltage.
3.0
640
640
TEMPERATURE = 25°C
3.5
768
768
4.0
V
DD
896
896
= ±15V
AD5293
20kΩ
50kΩ
100kΩ
4.5
1023
1023
5.0