Datasheet LTC1415 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 12-Bit, 1.25Msps, 55mW Sampling A/D Converter |
| 页数 / 页 | 24 / 2 — ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. AVDD = DVDD =OVDD = … |
| 文件格式/大小 | PDF / 338 Kb |
| 文件语言 | 英语 |
ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. AVDD = DVDD =OVDD = VDD (Notes 1, 2). CO VERTER CH
该数据表的模型线
文件文字版本
LTC1415
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO AVDD = DVDD =OVDD = VDD (Notes 1, 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 6V +A 1 28 IN AVDD PART NUMBER Analog Input Voltage (Note 3) .. – 0.3V to VDD + 0.3V –A 2 27 IN DVDD Digital Input Voltage (Note 4) .. – 0.3V to 12V V 3 26 REF OV LTC1415CG DD Digital Output Voltage .. – 0.3V to VDD + 0.3V REFCOMP 4 25 BUSY LTC1415CSW Power Dissipation ... 500mW AGND 5 24 CS LTC1415IG Operating Temperature Range D11 (MSB) 6 23 CONVST LTC1415ISW LTC1415C .. 0°C to 70°C D10 7 22 RD LTC1415I ... – 40°C to 85°C D9 8 21 SHDN Storage Temperature Range .. – 65°C to 150°C D8 9 20 NAP/SLP Lead Temperature (Soldering, 10 sec)... 300°C D7 10 19 OGND D6 11 18 D0 D5 12 17 D1 D4 13 16 D2 DGND 14 15 D3 G PACKAGE SW PACKAGE 28-LEAD PLASTIC SSOP 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 CH C ARA TERISTICS With Internal Reference (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 12 Bits Integral Linearity Error (Note 7) ● 0.35 ±1 LSB Differential Linearity Error ● 0.25 ±1 LSB Offset Error (Note 8) ±1 ±6 LSB ● ±8 LSB Full-Scale Error ±20 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 ● 4.096 V IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 19 pF During Conversions 5 pF t ACQ Sample-and-Hold Acquisition Time ● 50 150 ns t AP Sample-and-Hold Aperture Delay Time –1.5 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 2 psRMS CMRR Analog Input Common Mode Rejection Ratio 0V < VCM < VDD, DC to MHz 60 dB 2
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO AVDD = DVDD =OVDD = VDD (Notes 1, 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 6V +A 1 28 IN AVDD PART NUMBER Analog Input Voltage (Note 3) .. – 0.3V to VDD + 0.3V –A 2 27 IN DVDD Digital Input Voltage (Note 4) .. – 0.3V to 12V V 3 26 REF OV LTC1415CG DD Digital Output Voltage .. – 0.3V to VDD + 0.3V REFCOMP 4 25 BUSY LTC1415CSW Power Dissipation ... 500mW AGND 5 24 CS LTC1415IG Operating Temperature Range D11 (MSB) 6 23 CONVST LTC1415ISW LTC1415C .. 0°C to 70°C D10 7 22 RD LTC1415I ... – 40°C to 85°C D9 8 21 SHDN Storage Temperature Range .. – 65°C to 150°C D8 9 20 NAP/SLP Lead Temperature (Soldering, 10 sec)... 300°C D7 10 19 OGND D6 11 18 D0 D5 12 17 D1 D4 13 16 D2 DGND 14 15 D3 G PACKAGE SW PACKAGE 28-LEAD PLASTIC SSOP 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 CH C ARA TERISTICS With Internal Reference (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 12 Bits Integral Linearity Error (Note 7) ● 0.35 ±1 LSB Differential Linearity Error ● 0.25 ±1 LSB Offset Error (Note 8) ±1 ±6 LSB ● ±8 LSB Full-Scale Error ±20 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 ● 4.096 V IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 19 pF During Conversions 5 pF t ACQ Sample-and-Hold Acquisition Time ● 50 150 ns t AP Sample-and-Hold Aperture Delay Time –1.5 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 2 psRMS CMRR Analog Input Common Mode Rejection Ratio 0V < VCM < VDD, DC to MHz 60 dB 2