AS1507BTDT10 austriamicrosystems, AS1507BTDT10 Datasheet - Page 8

• Manufacturer Part Number: AS1507BTDT10
• Description: IC, DIGITAL POT 10KOHM 256, DUAL TQFN-16
• Manufacturer: austriamicrosystems

Specifications of AS1507BTDT10

• End To End Resistance: 10kohm
• Track Taper: Linear
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, SPI
• No. Of Pots: Dual
• Memory Type: EEPROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1507
Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 15. Wiper Resistance vs. TAP; 5V
Figure 17. DAC Resistor vs. Temperature
Figure 19. EEPROM Data Retention vs. Temperature
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10000
120
100
118
117
116
115
114
113
112
111
110
1000
80
60
40
20
0
100
10
25
0
25
32
35
45
64
Temperature (°C)
Temperature (°C)
45
Tap Position
96 128 160 192 224 256
65
55
85
65
105
75
125
85
Revision 1.00
Figure 16. Wiper Resistance vs. TAP; 3V
Figure 18. Gain vs. Bandwidth
-12
180
160
140
120
100
-3
-6
-9
80
60
40
20
0
0
1
0
32
10
64
Frequency (kHz)
100kΩ
Tap Position
96 128 160 192 224 256
100
50kΩ
1000
10kΩ
10000
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