поискавой системы для электроныых деталей |
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ISL58781 датащи(PDF) 5 Page - Intersil Corporation |
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ISL58781 датащи(HTML) 5 Page - Intersil Corporation |
5 / 15 page 5 FN6909.3 December 3, 2015 Submit Document Feedback PMAX DAC (10-bit) DC Specifications Standard conditions unless otherwise noted. PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT DNL-PMAX Differential Non-Linearity (Note 8) -3.5 +3.5 LSB INL-PMAX Integral Non-Linearity At 200h Resistive Load ~0V to ~3V +40 LSB ZS-PMAX Zero-Scale Error (Note 9) -2 0 +2 LSB VRSET RSET Pin Voltage 1.03 1.06 1.11 V NOTES: 8. Differential non-linearity (DNL) is the differential between the measured and ideal 1 LSB change of any two adjacent codes. 9. Zero-scale error (ZS) is the deviation from zero current output when the digital input code is zero. IOUT1/2 Write Power DAC (10-bit) DC Specifications Standard conditions unless otherwise noted. PARAMETER DESCRIPTION CONDITIONS MIN (Note 14) TYP MAX (Note 14) UNIT DNL-W Differential Non-Linearity -1.7 +1.0 LSB INL-W Integral Non-Linearity At 200h Resistive Load ~0V to ~3V +21 LSB FSOUT-W620 Write DAC Full-Scale Output Current RSET = 620 WriteDAC = 0x3FF. Headroom depends on IOUT. Reg 1-21 = 8F 475 500 mA FSOUT-H1.1 Write DAC Full-Scale Output Current WriteDAC = 0x3FF, Reg 1-21 = 8F Fixed Headroom = 1.1V 700 773 875 mA PSRR-FS Power Supply Rejection -Full-Scale Current vs VSO (Note 10) -30 dB TC-FS-IOUT Temperature Coefficient -Full-Scale Current (Note 11) 0°C to +85°C -32 ppm/C ZS-W Zero-scale error (Note 12) -2 0 +2 LSB ROUT-WDAC Write DAC Output Series Resistance WriteDAC = PMAX = 0x3FF PMAX bias overdriven (Note 13) 1.1 1.4 NOTES: 10. Full scale output current power supply sensitivity (SFS) is measured by varying the VSO from 4.5V to 5.5V DC and measuring the effect of this signal on the full-scale output current. 11. Full scale output current temperature coefficient (TFS) is given by delta (full scale output current)/(T). 12. Zero-scale error (ZS) is the deviation from zero current output when the digital input code is zero. 13. PMAX bias overdriven via RSET. 14. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. ISL58781 |
Аналогичный номер детали - ISL58781 |
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Аналогичное описание - ISL58781 |
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