Datasheet LTC1417 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O |
| 页数 / 页 | 32 / 2 — ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1, 2). CO … |
| 文件格式/大小 | PDF / 413 Kb |
| 文件语言 | 英语 |
ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1, 2). CO VERTER CH. ARA TERISTICS The
该数据表的模型线
文件文字版本
LTC1417
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO (Notes 1, 2)
ORDER Positive Supply Voltage (VDD) .. 6V PART NUMBER Negative Supply Voltage (V TOP VIEW SS) Bipolar Operation Only .. – 6V to GND A + 1 16 IN VDD LTC1417ACGN – Total Supply Voltage (V A 2 15 IN VSS DD to VSS) LTC1417CGN Bipolar Operation Only ... 12V V 3 14 REF BUSY LTC1417AIGN Analog Input Voltage (Note 3) REFCOMP 4 13 CONVST LTC1417IGN AGND 5 12 RD Unipolar Operation .. – 0.3V to (VDD + 0.3V) EXTCLKIN 6 11 SHDN Bipolar Operation.. (VSS – 0.3) to (VDD + 0.3V) SCLK 7 10 DGND GN PART MARKING Digital Input Voltage (Note 4) CLKOUT 8 9 DOUT Unipolar Operation ... – 0.3V to 10V 1417A GN PACKAGE Bipolar Operation...(V 16-LEAD (NARROW) PLASTIC SSOP 1417 SS – 0.3V) to 10V Digital Output Voltage T 1417AI JMAX = 110°C, θJA = 95°C/W Unipolar Operation ... – 0.3 to (V 1417I DD + 0.3V) Bipolar Operation... (VSS – 0.3V) to (VDD + 0.3V) Power Dissipation ... 500mW Consult LTC Marketing for parts specified with wider operating temperature ranges. Operating Temperature Range LTC1417AC/LTC1417C ... 0°C to 70°C LTC1417AI/LTC1417I ... – 40°C to 85°C Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec)... 300°C
U CO VERTER CH C ARA TERISTICS The
●
indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. Specifications are measured while using the internal reference unless otherwise noted. (Notes 5, 6) LTC1417 LTC1417A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution ● 14 14 Bits No Missing Codes ● 13 14 Bits Integral Linearity Error (Note 7) ● ±0.8 ±2 ±0.5 ±1.25 LSB Differential Linearity Error ● ±0.7 ±1.5 ±0.35 ±1 LSB Transition Noise (Note 12) 0.33 0.33 LSBRMS Offset Error External Reference (Note 8) ● ±5 ±20 ±2 ±10 LSB Full-Scale Error Internal Reference ±15 ±60 ±15 ±60 LSB External Reference = 2.5V ±5 ±30 ±5 ±15 LSB Full-Scale Tempco IOUT(REF) = 0, Internal Reference, 0°C ≤ TA ≤ 70°C ±15 ±10 ppm/°C IOUT(REF) = 0, Internal Reference, – 40°C ≤ TA ≤ 85°C ±20 ppm/°C IOUT(REF) = 0, External Reference ±5 ±1 ppm/°C
U U A ALOG I PUT The
●
indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 9) 4.75V ≤ VDD ≤ 5.25V (Unipolar) ● 0 to 4.096 V 4.75V ≤ VDD ≤ 5.25V, – 5.25V ≤ VSS ≤ – 4.75V (Bipolar) ● ±2.048 V IIN Analog Input Leakage Current CONVST = High ● ±1 µA sn1417 1417fas 2
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO (Notes 1, 2)
ORDER Positive Supply Voltage (VDD) .. 6V PART NUMBER Negative Supply Voltage (V TOP VIEW SS) Bipolar Operation Only .. – 6V to GND A + 1 16 IN VDD LTC1417ACGN – Total Supply Voltage (V A 2 15 IN VSS DD to VSS) LTC1417CGN Bipolar Operation Only ... 12V V 3 14 REF BUSY LTC1417AIGN Analog Input Voltage (Note 3) REFCOMP 4 13 CONVST LTC1417IGN AGND 5 12 RD Unipolar Operation .. – 0.3V to (VDD + 0.3V) EXTCLKIN 6 11 SHDN Bipolar Operation.. (VSS – 0.3) to (VDD + 0.3V) SCLK 7 10 DGND GN PART MARKING Digital Input Voltage (Note 4) CLKOUT 8 9 DOUT Unipolar Operation ... – 0.3V to 10V 1417A GN PACKAGE Bipolar Operation...(V 16-LEAD (NARROW) PLASTIC SSOP 1417 SS – 0.3V) to 10V Digital Output Voltage T 1417AI JMAX = 110°C, θJA = 95°C/W Unipolar Operation ... – 0.3 to (V 1417I DD + 0.3V) Bipolar Operation... (VSS – 0.3V) to (VDD + 0.3V) Power Dissipation ... 500mW Consult LTC Marketing for parts specified with wider operating temperature ranges. Operating Temperature Range LTC1417AC/LTC1417C ... 0°C to 70°C LTC1417AI/LTC1417I ... – 40°C to 85°C Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec)... 300°C
U CO VERTER CH C ARA TERISTICS The
●
indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. Specifications are measured while using the internal reference unless otherwise noted. (Notes 5, 6) LTC1417 LTC1417A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution ● 14 14 Bits No Missing Codes ● 13 14 Bits Integral Linearity Error (Note 7) ● ±0.8 ±2 ±0.5 ±1.25 LSB Differential Linearity Error ● ±0.7 ±1.5 ±0.35 ±1 LSB Transition Noise (Note 12) 0.33 0.33 LSBRMS Offset Error External Reference (Note 8) ● ±5 ±20 ±2 ±10 LSB Full-Scale Error Internal Reference ±15 ±60 ±15 ±60 LSB External Reference = 2.5V ±5 ±30 ±5 ±15 LSB Full-Scale Tempco IOUT(REF) = 0, Internal Reference, 0°C ≤ TA ≤ 70°C ±15 ±10 ppm/°C IOUT(REF) = 0, Internal Reference, – 40°C ≤ TA ≤ 85°C ±20 ppm/°C IOUT(REF) = 0, External Reference ±5 ±1 ppm/°C
U U A ALOG I PUT The
●
indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 9) 4.75V ≤ VDD ≤ 5.25V (Unipolar) ● 0 to 4.096 V 4.75V ≤ VDD ≤ 5.25V, – 5.25V ≤ VSS ≤ – 4.75V (Bipolar) ● ±2.048 V IIN Analog Input Leakage Current CONVST = High ● ±1 µA sn1417 1417fas 2