Datasheet LTC1409 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 12-Bit, 800ksps Sampling A/D Converter with Shutdown |
| Pages / Page | 20 / 2 — ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. AVDD = OVDD = VDD … |
| File Format / Size | PDF / 356 Kb |
| Document Language | English |
ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. AVDD = OVDD = VDD (Notes 1, 2). CO VERTER CHAR C
Model Line for this Datasheet
Text Version of Document
LTC1409
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO AVDD = OVDD = VDD (Notes 1, 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 6V +A 1 28 IN AVDD PART NUMBER Negative Supply Voltage (VSS).. – 6V –A 2 27 IN OVDD Total Supply Voltage (VDD to VSS) .. 12V V 3 26 REF VSS LTC1409CG Analog Input Voltage REFCOMP 4 25 BUSY LTC1409CSW (Note 3) .. VSS – 0.3V to VDD + 0.3V AGND 5 24 CS LTC1409IG Digital Input Voltage (Note 4) .. VSS – 0.3V to 10V D11(MSB) 6 23 CONVST LTC1409ISW Digital Output Voltage ... V D10 7 22 RD SS – 0.3V to VDD + 0.3V Power Dissipation ... 500mW D9 8 21 SHDN Operating Temperature Range D8 9 20 NAP/SLP LTC1409C... 0°C to 70°C D7 10 19 OGND D6 11 18 D0 LTC1409I ... – 40°C to 85°C D5 12 17 D1 Storage Temperature Range .. – 65°C to 150°C D4 13 16 D2 Lead Temperature (Soldering, 10 sec)... 300°C DGND 14 15 D3 G PACKAGE SW PACKAGE 28-LEAD PLASTIC SO 28-LEAD PLASTIC SO WIDE TJMAX = 110°C, θJA = 95°C/W (G) TJMAX = 110°C, θJA = 130°C/W (SW) Consult factory for Military grade parts.
U CO VERTER CHAR C A TERISTICS With Internal Reference (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 12 Bits Integral Linearity Error (Note 7) ● ±0.3 ±1 LSB Differential Linearity Error ● ±0.3 ±1 LSB Offset Error (Note 8) ±2 ±6 LSB ● ±8 LSB Full-Scale Error ±15 LSB Full-Scale Tempco IOUT(REF) = 0 ● ±15 ppm/°C
U U (Note 5) A ALOG I PUT SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 9) 4.75V ≤ VDD ≤ 5.25V, – 5.25V ≤ VSS ≤ – 4.75V ● ±2.5 V IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 17 pF During Conversions 5 pF tACQ Sample-and-Hold Acquisition Time ● 50 150 ns tAP Sample-and-Hold Aperture Delay Time –1.5 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 5 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (–AIN = +AIN) < 2.5V 60 dB 2
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO AVDD = OVDD = VDD (Notes 1, 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 6V +A 1 28 IN AVDD PART NUMBER Negative Supply Voltage (VSS).. – 6V –A 2 27 IN OVDD Total Supply Voltage (VDD to VSS) .. 12V V 3 26 REF VSS LTC1409CG Analog Input Voltage REFCOMP 4 25 BUSY LTC1409CSW (Note 3) .. VSS – 0.3V to VDD + 0.3V AGND 5 24 CS LTC1409IG Digital Input Voltage (Note 4) .. VSS – 0.3V to 10V D11(MSB) 6 23 CONVST LTC1409ISW Digital Output Voltage ... V D10 7 22 RD SS – 0.3V to VDD + 0.3V Power Dissipation ... 500mW D9 8 21 SHDN Operating Temperature Range D8 9 20 NAP/SLP LTC1409C... 0°C to 70°C D7 10 19 OGND D6 11 18 D0 LTC1409I ... – 40°C to 85°C D5 12 17 D1 Storage Temperature Range .. – 65°C to 150°C D4 13 16 D2 Lead Temperature (Soldering, 10 sec)... 300°C DGND 14 15 D3 G PACKAGE SW PACKAGE 28-LEAD PLASTIC SO 28-LEAD PLASTIC SO WIDE TJMAX = 110°C, θJA = 95°C/W (G) TJMAX = 110°C, θJA = 130°C/W (SW) Consult factory for Military grade parts.
U CO VERTER CHAR C A TERISTICS With Internal Reference (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 12 Bits Integral Linearity Error (Note 7) ● ±0.3 ±1 LSB Differential Linearity Error ● ±0.3 ±1 LSB Offset Error (Note 8) ±2 ±6 LSB ● ±8 LSB Full-Scale Error ±15 LSB Full-Scale Tempco IOUT(REF) = 0 ● ±15 ppm/°C
U U (Note 5) A ALOG I PUT SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 9) 4.75V ≤ VDD ≤ 5.25V, – 5.25V ≤ VSS ≤ – 4.75V ● ±2.5 V IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 17 pF During Conversions 5 pF tACQ Sample-and-Hold Acquisition Time ● 50 150 ns tAP Sample-and-Hold Aperture Delay Time –1.5 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 5 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (–AIN = +AIN) < 2.5V 60 dB 2
