AD5245BRJZ10-R2 Analog Devices Inc, AD5245BRJZ10-R2 Datasheet - Page 10

• Manufacturer Part Number: AD5245BRJZ10-R2
• Description: IC DGTL POT 256POS SOT-23-8 T/R
• Manufacturer: Analog Devices Inc

Specifications of AD5245BRJZ10-R2

• Taps: 256
• Resistance (ohms): 10K
• 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: SOT-23-8
• Resistance In Ohms: 10K
• End To End Resistance: 10kohm
• No. Of Steps: 256
• Resistance Tolerance: ± 30%
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5245EVAL - BOARD EVAL FOR AD5245
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AD5245BRJZ10-R2

AD5245
–12
–18
–24
–30
–36
–42
–48
–54
–60
–20
REF LEVEL
0.000dB
–6
START 1 000.000Hz
160
140
120
100
200
150
100
–50
80
60
40
20
0
50
0
1k
0
Figure 17. Potentiometer Mode Tempco ∆V
0
0
Figure 16. Rheostat Mode Tempco ∆R
Figure 18. Gain vs. Frequency vs. Code, R
32
32
/DIV
6.000dB
64
64
10k
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
96
96
CODE (Decimal)
CODE (Decimal)
128
128
MARKER 1 000 000.000Hz
MAG (A/R)
160
160
100k
STOP 1 000 000.000Hz
WB
/∆T vs. Code
192
192
WB
–8.918dB
AB
/∆T vs. Code
= 5 kΩ
224
224
Rev. B | Page 10 of 20
1M
256
256
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
REF LEVEL
0.000dB
–6
START 1 000.000Hz
REF LEVEL
0.000dB
–6
START 1 000.000Hz
REF LEVEL
0.000dB
–6
START 1 000.000Hz
0
0
0
1k
1k
1k
Figure 21. Gain vs. Frequency vs. Code, R
Figure 19. Gain vs. Frequency vs. Code, R
Figure 20. Gain vs. Frequency vs. Code, R
/DIV
6.000dB
/DIV
6.000dB
/DIV
6.000dB
10k
10k
10k
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
MARKER 510 634.725Hz
MAG (A/R)
MARKER 100 885.289Hz
MAG (A/R)
MARKER 54 089.173Hz
MAG (A/R)
100k
100k
100k
STOP 1 000 000.000Hz
STOP 1 000 000.000Hz
STOP 1 000 000.000Hz
AB
–9.049dB
–9.014dB
–9.052dB
AB
AB
= 100 kΩ
= 10 kΩ
= 50 kΩ
1M
1M
1M