AD5203ARU100 Analog Devices Inc, AD5203ARU100 Datasheet - Page 8

• Manufacturer Part Number: AD5203ARU100
• Description: IC POT DGTL QUAD 64POS 24TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5203ARU100

• Rohs Status: RoHS non-compliant
• Taps: 64
• Resistance (ohms): 100K
• Number Of Circuits: 4
• Temperature Coefficient: 700 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resistance In Ohms: 100K
• Number Of Elements: 4
• # Of Taps: 64
• Resistance (max): 100KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (3-Wire/SPI)
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / RoHS Status: Not Compliant

AD5203
Figure 27. Resistor Position Nonlinearity Error (Rheostat
Operation; R-INL, R-DNL)
Figure 26. Potentiometer Divider Nonlinearity Error Test
Circuit (INL, DNL)
V+
Figure 29. Power Supply Sensitivity Test Circuit (PSS,
PSRR)
I
MS
V+
Figure 28. Wiper Resistance Test Circuit
~
A
DUT
B
V
W
–Parametric Test Circuits
DD
V
V
A
A
B
W
V+
V
W
I
NO CONNECT
W
MS
=
1V/R
A
B
DUT
A
B
DUT
NOMINAL
W
W
V
MS
V+ = V
V
AND V
PSRR (dB) = 20 LOG
PSS (%/%) = –––––––
R
WHERE V
V+
V+ = V
1LSB = V+/64
MS
W
V
= ––––––––––––––––––––––––––
MS
I
W
DD
V
W2
V
DD
W2
DD
± 10%
= V
W1
– [V
MS
= V
W1
V
V
WHEN I
MS
MS
DD
+ I
%
%
WHEN I
I
W
W
(
(R
–––––
W
V
V
AW
= 1/R
MS
DD
W
II R
= 0
)
BW
)]
–8–
Figure 31. Noninverting Programmable Gain Test Circuit
Figure 30. Inverting Programmable Gain Test Circuit
Figure 33. Incremental ON Resistance Test Circuit
OFFSET
Figure 32. Gain vs. Frequency Test Circuit
OFFSET
GND
OFFSET
GND
GND
V
IN
~
DUT
B
V
W
IN
2.5V
V
DUT
~
IN
A
2.5V
I
SW
~
A
2.5V DC
DUT
A
B
R
CODE = ØØ
DUT
SW
W
W
W
B
=
B
0.1V
OP279
I
SW
OP279
+5V
H
+5V
OP42
+15V
–15V
0 TO V
0.1V
DD
V
OUT
V
OUT
V
OUT
REV. 0