AD5228BUJZ50-R2 Analog Devices Inc, AD5228BUJZ50-R2 Datasheet - Page 9

• Manufacturer Part Number: AD5228BUJZ50-R2
• Description: IC DGTL POT 50K UP/DN TSOT23-8
• Manufacturer: Analog Devices Inc

Specifications of AD5228BUJZ50-R2

• Package / Case: TSOT-23-8, TSOT-8
• Mounting Type: Surface Mount
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Temperature Coefficient: 35 ppm/°C Typical
• Interface: Up/Down Counter
• Resistance In Ohms: 50K
• Number Of Circuits: 1
• Memory Type: Volatile
• Taps: 32
• End To End Resistance: 50kohm
• Track Taper: Linear
• No. Of Steps: 32
• Resistance Tolerance: ± 20%
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Pushbutton
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

120
100
150
120
–30
–10
–15
–20
80
60
40
20
20
15
10
–5
90
60
30
Figure 21. Potentiometer Mode Tempco ΔV
0
5
0
–40
0
0
0
Figure 20. Rheostat Mode Tempco ΔR
Figure 19. Wiper Resistance vs. Temperature
–20
4
4
8
8
0
V
DD
TEMPERATURE (°C)
12
12
CODE (Decimal)
CODE (Decimal)
= 5.5V
20
16
16
40
V
20
20
DD
WB
60
= 2.7V
/ΔT vs. Code
WB
24
24
V
V
/ΔT vs. Code
DD
B
= 0V
80
= V
V
A = OPEN
DD
28
28
A
10kΩ
50kΩ
100kΩ
10kΩ
50kΩ
100kΩ
= 5.5V
= 5.5V
100
32
32
Rev. A | Page 9 of 20
–12
–18
–24
–30
–36
–42
–48
–54
–12
–18
–24
–30
–36
–42
–48
–54
–12
–18
–24
–30
–36
–42
–48
–54
–6
–6
–6
6
0
6
0
6
0
1k
1k
1k
REF LEVEL
0dB
START 1 000.000Hz
REF LEVEL
0dB
START 1 000.000Hz
REF LEVEL
0dB
START 1 000.000Hz
Figure 24. Gain vs. Frequency vs. Code, R
Figure 22. Gain vs. Frequency vs. Code, R
Figure 23. Gain vs. Frequency vs. Code, R
/DIV
6.0dB
/DIV
6.0dB
/DIV
6.0dB
10k
10k
10k
16 STEPS
8 STEPS
4 STEPS
2 STEPS
1 STEP
16 STEPS
8 STEPS
4 STEPS
2 STEPS
1 STEP
16 STEPS
8 STEPS
4 STEPS
2 STEPS
1 STEP
100k
100k
100k
MARKER
MAG (A/R)
MARKER
MAG (A/R)
MARKER
MAG (A/R)
STOP 1 000 000.000Hz
STOP 1 000 000.000Hz
STOP 1 000 000.000Hz
AB
AB
AB
T
V
V
T
V
V
T
V
V
= 100 kΩ
= 10 kΩ
= 50 kΩ
A
DD
A
A
DD
A
A
DD
A
= 25°C
= 50mV rms
= 25°C
= 50mV rms
= 25°C
= 50mV rms
469 390.941Hz
–8.966dB
97 525.233Hz
–9.089dB
51 404.427Hz
–9.123dB
= 5.5V
= 5.5V
= 5.5V
AD5228
1M
1M
1M