AD5292BRUZ-20 Analog Devices Inc, AD5292BRUZ-20 Datasheet - Page 20

• Manufacturer Part Number: AD5292BRUZ-20
• Description: IC POT DIG 1024P SPI 20K 14TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5292BRUZ-20

• Memory Type: Non-Volatile
• Temperature Coefficient: 35 ppm/°C Typical
• Design Resources: 30 V Low Cost DAC Using AD5292 Digital Potentiometer (CN0111) Variable Gain Noninverting Amplifier Using AD5292 and OP184 (CN0112) Variable Gain Inverting Amplifier Using AD5292 and OP184 (CN0113) Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using AD5292 and AD8221 (CN0114) Programmable High Voltage Source with Boosted Output Current Using AD5292, OP184, and MOSFETs (CN0115) Programmable Bidirectional Current Source Using AD5292 and ADA4091-4 (CN0117) Logarithmic Audio Volume Control with Glitch Reduction Using AD5292 (CN0120)
• Taps: 1024
• Resistance (ohms): 20K
• Number Of Circuits: 1
• 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: 20K
• End To End Resistance: 20kohm
• Resistance Tolerance: ± 1%
• No. Of Steps: 1024
• Control Interface: Serial, SPI
• No. Of Pots: Single
• Supply Voltage Range: ± 9V To ± 16.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD5292BRUZ-20-U1; AD5292BRUZ-20-U1

AD5291/AD5292
Figure 54. V
–1
–2
6
5
4
3
2
1
0
8
6
3
2
0
Figure 55. V
EXT_CAP
Waveform While Reading Fuse Or Calibration
EXT_CAP
Waveform While Writing Fuse
TIME (ms)
TIME (ms)
V
V
V
V
DD
LOGIC
DD
LOGIC
/V
/V
SS
SS
= +5V
= +5V
= ±15V
= ±15V
Rev. D | Page 20 of 32
20.0
17.5
15.0
12.5
10.0
75.0
62.5
50.0
37.5
25.0
12.5
7.5
5.0
2.5
Figure 56. Code Range > 1% R-Tolerance Error vs. Temperature
0
0
–40 –30 –20 –10 0
21
Figure 57. Code Range > 1% R-Tolerance Error vs. Voltage
V
DD
/V
20kΩ
50kΩ
100kΩ
SS
20kΩ
50kΩ
100kΩ
= ±15V
26
10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
VOLTAGE V
DD
/V
V
V
TEMPERATURE = 25°C
SS
A
B
30
= V
= V
DD
SS
33
300
250
200
150
100
50
0
80
70
60
50
40
30
20
10
0