AS1507BTDT50 austriamicrosystems, AS1507BTDT50 Datasheet - Page 7

• Manufacturer Part Number: AS1507BTDT50
• Description: IC, DIGITAL POT 50KOHM 256, DUAL TQFN-16
• Manufacturer: austriamicrosystems

Specifications of AS1507BTDT50

• End To End Resistance: 50kohm
• 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 9. DNL vs. TAP Position 10kΩ, Varistor Mode
Figure 11. DNL vs. TAP Position 50kΩ, Varistor Mode
Figure 13. DNL vs. TAP Position 100kΩ, Varistor Mode
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-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-1
-1
-1
1
0
1
0
1
0
0
0
0
Mode
32
32
32
64
64
64
Tap Position
Tap Position
Tap Position
96 128 160 192 224 256
96 128 160 192 224 256
96 128 160 192 224 256
Revision 1.00
Figure 10. INL vs. TAP Position 10kΩ, Varistor Mode
Figure 12. INL vs. TAP Position 50kΩ, Varistor Mode
Figure 14. INL vs. TAP Position 100kΩ, Varistor
-0.4
-0.8
-1.2
-1.6
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
1.6
1.2
0.8
0.4
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-2
-1
-1
2
0
1
0
1
0
0
0
0
32
32
32
64
64
64
Tap Position
Tap Position
Tap Position
96 128 160 192 224 256
96 128 160 192 224 256
96 128 160 192 224 256
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