Datasheet LTC1414 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 14-Bit, 2.2 Msps, Sampling A/D Converter |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = OVDD = DVDD = … |
| 文件格式/大小 | PDF / 296 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = OVDD = DVDD = VDD (Notes 1, 2). (Notes 5, 6). CO VERTER CH
该数据表的模型线
文件文字版本
LTC1414
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION AVDD = OVDD = DVDD = VDD (Notes 1, 2)
Supply Voltage (V TOP VIEW ORDER PART DD) ... 6V Negative Supply Voltage (V A + 1 28 AV NUMBER SS) .. – 6V IN DD Total Supply Voltage (V A – 2 27 AGND DD to VSS) .. 12V IN LTC1414CGN Analog Input Voltage V 3 26 REF VSS LTC1414IGN (Note 3) ... (V REFCOMP 4 25 BUSY SS – 0.3V) to (VDD + 0.3V) Digital Input Voltage (Note 4) .. (V AGND 5 24 CONVST SS – 0.3V) to 10V D13 (MSB) 6 DGND Digital Output Voltage .. (V 23 SS – 0.3V) to (VDD + 0.3V) D12 7 22 DV Power Dissipation .. 500mW DD D11 8 21 OVDD Operating Temperature Range D10 9 20 D0 LTC1414C ... 0°C to 70°C D9 10 19 D1 LTC1414I .. – 40°C to 85°C D8 11 18 D2 Storage Temperature Range ... – 65°C to 150°C D7 12 17 D3 Lead Temperature (Soldering, 10 sec).. 300°C D6 13 16 D4 OGND 14 15 D5 GN PACKAGE 28-LEAD PLASTIC SSOP TJMAX = 110°C, θJA = 110°C/ W Consult factory for Industrial, Military and A grade parts.
U (Notes 5, 6) CO VERTER CH C ARA TERISTICS LTC1414 PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 13 Bits Integral Linearity Error (Note 7) ● ±0.75 ±2.0 LSB Differential Linearity Error ● ±0.75 ±1.75 LSB Offset Error (Note 8) ±5 ±20 LSB ● ±24 LSB Full-Scale Error Internal Reference ±10 ±60 LSB External Reference = 2.5V ±5 ±25 LSB Full-Scale Tempco Internal Reference ±15 ppm/°C External Reference = 2.5V ±1 ppm/°C
U U A ALOG I PUT (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range 4.75V ≤ VDD ≤ 5.25V, – 5.25V ≤ VSS ≤ – 4.75V ● ±2.5 V IIN Analog Input Leakage Current Between Conversions ● ±1 µA CIN Analog Input Capacitance Between Conversions 8 pF During Conversions 4 pF tACQ Sample-and-Hold Acquisition Time ● 40 100 ns tAP Sample-and-Hold Aperture Delay Time – 1 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 3 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (A – + IN = AIN ) < 2.5V 70 dB 2
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION AVDD = OVDD = DVDD = VDD (Notes 1, 2)
Supply Voltage (V TOP VIEW ORDER PART DD) ... 6V Negative Supply Voltage (V A + 1 28 AV NUMBER SS) .. – 6V IN DD Total Supply Voltage (V A – 2 27 AGND DD to VSS) .. 12V IN LTC1414CGN Analog Input Voltage V 3 26 REF VSS LTC1414IGN (Note 3) ... (V REFCOMP 4 25 BUSY SS – 0.3V) to (VDD + 0.3V) Digital Input Voltage (Note 4) .. (V AGND 5 24 CONVST SS – 0.3V) to 10V D13 (MSB) 6 DGND Digital Output Voltage .. (V 23 SS – 0.3V) to (VDD + 0.3V) D12 7 22 DV Power Dissipation .. 500mW DD D11 8 21 OVDD Operating Temperature Range D10 9 20 D0 LTC1414C ... 0°C to 70°C D9 10 19 D1 LTC1414I .. – 40°C to 85°C D8 11 18 D2 Storage Temperature Range ... – 65°C to 150°C D7 12 17 D3 Lead Temperature (Soldering, 10 sec).. 300°C D6 13 16 D4 OGND 14 15 D5 GN PACKAGE 28-LEAD PLASTIC SSOP TJMAX = 110°C, θJA = 110°C/ W Consult factory for Industrial, Military and A grade parts.
U (Notes 5, 6) CO VERTER CH C ARA TERISTICS LTC1414 PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 13 Bits Integral Linearity Error (Note 7) ● ±0.75 ±2.0 LSB Differential Linearity Error ● ±0.75 ±1.75 LSB Offset Error (Note 8) ±5 ±20 LSB ● ±24 LSB Full-Scale Error Internal Reference ±10 ±60 LSB External Reference = 2.5V ±5 ±25 LSB Full-Scale Tempco Internal Reference ±15 ppm/°C External Reference = 2.5V ±1 ppm/°C
U U A ALOG I PUT (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range 4.75V ≤ VDD ≤ 5.25V, – 5.25V ≤ VSS ≤ – 4.75V ● ±2.5 V IIN Analog Input Leakage Current Between Conversions ● ±1 µA CIN Analog Input Capacitance Between Conversions 8 pF During Conversions 4 pF tACQ Sample-and-Hold Acquisition Time ● 40 100 ns tAP Sample-and-Hold Aperture Delay Time – 1 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 3 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (A – + IN = AIN ) < 2.5V 70 dB 2