Datasheet LTC1282 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 3V 140ksps 12-Bit Sampling A/D Converter with Reference |
| 页数 / 页 | 24 / 8 — TYPICAL PERFOR A CE CHAR C. A TERISTICS. Change in Offset Voltage. Change … |
| 文件格式/大小 | PDF / 370 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHAR C. A TERISTICS. Change in Offset Voltage. Change in Gain Error. vs Supply Voltage
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LTC1282
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Change in Offset Voltage Change in Gain Error vs Supply Voltage vs Supply Voltage
1 5 fSAMPLE = 140kHz fSAMPLE = 140kHz 0.9 0.8 4 0.7 0.6 3 0.5 0.4 2 0.3 0.2 1 0.1 MAGNITUDE OF GAIN ERROR CHANGE (LSBs) 0 0 MAGNITUDE OF OFFSET VOLTAGE CHANGE (LSBs) 2 2.5 3 3.5 4 4.5 5 2 2.5 3 3.5 4 4.5 5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) LTC1282 • TPC19 LTC1282 • TPC20
Change in Integral Nonlinearity Change in Differential Nonlinearity (INL) vs Supply Current (DNL) vs Supply Current
0.5 0.5 fSAMPLE = 140kHz fSAMPLE = 140kHz 0.4 0.4 0.3 0.3 0.2 0.2 MAGNITUDE OF MAGNITUDE OF 0.1 0.1 INTEGRAL NONLINEARITY CHANGE (LSBs) 0 DIFFERENTIAL NONLINEARITY CHANGE (LSBs) 0 2 2.5 3 3.5 4 4.5 5 2 2.5 3 3.5 4 4.5 5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) LTC1282 • TPC21 LTC1282 • TPC22 8
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Change in Offset Voltage Change in Gain Error vs Supply Voltage vs Supply Voltage
1 5 fSAMPLE = 140kHz fSAMPLE = 140kHz 0.9 0.8 4 0.7 0.6 3 0.5 0.4 2 0.3 0.2 1 0.1 MAGNITUDE OF GAIN ERROR CHANGE (LSBs) 0 0 MAGNITUDE OF OFFSET VOLTAGE CHANGE (LSBs) 2 2.5 3 3.5 4 4.5 5 2 2.5 3 3.5 4 4.5 5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) LTC1282 • TPC19 LTC1282 • TPC20
Change in Integral Nonlinearity Change in Differential Nonlinearity (INL) vs Supply Current (DNL) vs Supply Current
0.5 0.5 fSAMPLE = 140kHz fSAMPLE = 140kHz 0.4 0.4 0.3 0.3 0.2 0.2 MAGNITUDE OF MAGNITUDE OF 0.1 0.1 INTEGRAL NONLINEARITY CHANGE (LSBs) 0 DIFFERENTIAL NONLINEARITY CHANGE (LSBs) 0 2 2.5 3 3.5 4 4.5 5 2 2.5 3 3.5 4 4.5 5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) LTC1282 • TPC21 LTC1282 • TPC22 8