AD5280BRU200 Analog Devices Inc, AD5280BRU200 Datasheet - Page 12

• Manufacturer Part Number: AD5280BRU200
• Description: IC DGTL POT 200K 256POS 14-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5280BRU200

• Rohs Status: RoHS non-compliant
• Taps: 256
• Resistance (ohms): 200K
• Number Of Circuits: 1
• Temperature Coefficient: 30 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 16.5 V, ±4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 200K
• Number Of Elements: 1
• # Of Taps: 256
• Resistance (max): 200KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (2-Wire/I2C)
• Single Supply Voltage (typ): 15V
• Dual Supply Voltage (typ): ±5V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 16.5V
• Dual Supply Voltage (min): ±4.5V
• Dual Supply Voltage (max): ±5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Not Compliant

AD5280/AD5282
TEST CIRCUITS
Figure 33 to Figure 43 define the test conditions used in the product specification table.
Figure 33. Potentiometer Divider Nonlinearity Error (INL, DNL)
V
MS2
V+
Figure 36. Power Supply Sensitivity (PSS, PSSR)
Figure 34. Resistor Position Nonlinearity Error
(Rheostat Operation; R-INL, R-DNL)
NO CONNECT
V+
V
DD
Figure 35. Wiper Resistance
DUT
A
B
V
DUT
A
B
A
A
B
W
W
DUT
A
B
W
V
W
W
V+ = V
PSRR (dB) = 20 LOG
PSS (%/%) =
V
I
W
MS1
V+ = V
1LSB = V+/2
= V
R
W
DD
DD
= [V
V
±10%
V
DD
/R
MS
MS
NOMINAL
I
MS1
V
W
ΔV
ΔV
MS
N
MS
DD
–V
%
%
MS2
(
]/I
ΔV
ΔV
W
MS
DD
)
Rev. C | Page 12 of 28
OFFSET
OFFSET
OFFSET
GND
GND
GND
Figure 40. Incremental On Resistance
V
DUT
V
V
Figure 39. Gain vs. Frequency
Figure 38. Noninverting Gain
IN
IN
IN
Figure 37. Inverting Gain
2.5V
B
W
A
DUT
OFFSET
BIAS
OFFSET
BIAS
A
DUT
V
I
SW
SS
R
A
B
DUT
SW
TO V
W
B
W
=
W
OP279
DD
OP279
B
0.1V
I
SW
AD8610
+15V
–15V
5V
5V
0.1V
V
V
V
OUT
OUT
OUT