AD5247BKS100-RL7 Analog Devices Inc, AD5247BKS100-RL7 Datasheet - Page 4

• Manufacturer Part Number: AD5247BKS100-RL7
• Description: IC DGTL POT 128POS SC70-6 T/R
• Manufacturer: Analog Devices Inc

Specifications of AD5247BKS100-RL7

• Rohs Status: RoHS non-compliant
• Taps: 128
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• Resistance In Ohms: 100K
• Number Of Elements: 1
• # Of Taps: 128
• Resistance (max): 100KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (2-Wire/I2C)
• Single Supply Voltage (typ): 3.3/5V
• 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 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 6
• For Use With: AD5247EVAL - BOARD EVAL FOR AD5247
• Lead Free Status / RoHS Status: Not Compliant

AD5247
ELECTRICAL CHARACTERISTICS—10 kΩ, 50 kΩ, AND 100 kΩ VERSIONS
V
Table 2.
Parameter
DC CHARACTERISTICS—RHEOSTAT MODE
DC CHARACTERISTICS—POTENTIOMETER
DIVIDER MODE
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
DYNAMIC CHARACTERISTICS
1
2
3
4
5
6
7
8
Typical specifications represent average readings at 25°C and V
Resistor position nonlinearity error R-INL is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper
positions. R-DNL measures the relative step change from ideal between successive tap positions. Parts are guaranteed monotonic.
V
INL and DNL are measured at V
DNL specification limits of ±1 LSB maximum are guaranteed monotonic operating conditions.
Resistor Terminal A and Resistor Terminal W have no limitations on polarity with respect to each other.
Guaranteed by design, not subject to production test.
P
All dynamic characteristics use V
DD
A
DISS
Resistor Differential Nonlinearity
Resistor Integral Nonlinearity
Nominal Resistor Tolerance
Resistance Temperature Coefficient
Output Resistance
Differential Nonlinearity
Integral Nonlinearity
Voltage Divider Temperature Coefficient
Full-Scale Error (50 kΩ, 100 kΩ)
Zero-Scale Error (50 kΩ, 100 kΩ)
Full-Scale Error (10 kΩ)
Zero-Scale Error (10 kΩ)
Voltage Range
Capacitance A
Capacitance W
Common-Mode Leakage
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance
Power Supply Range
Supply Current
Power Dissipation
Power Supply Sensitivity
Bandwidth –3 dB
Total Harmonic Distortion
V
Resistor Noise Voltage Density
= V
W
= 5 V ± 10% or 3 V ± 10%, V
is calculated from (I
Settling Time (10 kΩ/50 kΩ/100 kΩ)
DD
, wiper (V
W
) = no connect.
6
5
6
7
6
DD
4
× V
DD
4
W,
). CMOS logic level inputs result in minimum power dissipation.
DD
with the RDAC configured as a potentiometer divider similar to a voltage output DAC. V
6, 8
3
= 5 V.
2
A
2
= V
3
DD
, −40°C < T
Symbol
R-DNL
R-INL
∆R
∆R
R
DNL
INL
∆V
V
V
V
V
V
C
C
I
V
V
V
V
I
C
V
I
P
PSSR
BW
THD
t
e
CM
IL
DD
S
A
DISS
N_WB
WB
WFSE
WZSE
WFSE
WZSE
A,
A
W
IH
IL
IH
IL
IL
DD RANGE
DD
AB
AB
W
< +125°C, unless otherwise noted.
V
= 5 V.
/∆T
W
/∆T
W
Rev. B | Page 4 of 20
Conditions
R
R
Code = 0x00
Code = 0x40
Code = 0x7F
Code = 0x00
Code = 0x7F
Code = 0x00
f = 1 MHz, measured to GND,
code = 0x40
f = 1 MHz, measured to GND,
code = 0x40
V
V
V
V
V
V
V
V
V
R
code = 0x40
V
V
R
WB
WB
A
DD
DD
DD
DD
IN
IH
IH
DD
AB
A
A
WB
= V
=1 V rms, f = 1 kHz, R
= 5 V ±1 LSB error band
= 5 V or V
= 5 V or V
= 0 V or 5 V
, V
, V
= 10 kΩ/50 kΩ/100 kΩ,
= 5 V
= 5 V
= 3 V
= 3 V
= 5 V ± 10%, code = midscale
= 5 kΩ, R
A
A
DD
= no connect
= no connect
/2
IL
IL
S
= 0
= 0 V
= 0 V, V
DD
AB
= 5 V
= 10 kΩ
Min
−1
−2
−20
−1
−1
−1
0
−2
0
GND
2.4
2.1
2.7
A
= V
DD
and V
Typ
±0.1
±0.25
45
75
±0.1
±0.2
15
−1
0.4
−0.5
0.5
45
60
1
5
3
±0.01
600/100/40
0.05
2
9
B
1
= 0 V.
Max
+1
+2
+20
300
+1
+1
0
1
0
1
V
0.8
0.6
±1
5.5
8
40
±0.02
DD
Unit
LSB
LSB
%
ppm/°C
Ω
LSB
LSB
ppm/°C
LSB
LSB
LSB
LSB
V
pF
pF
nA
V
V
V
V
μA
pF
V
μA
μW
%/%
kHz
%
μs
nV/√Hz