Datasheet LTC1419 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 14-Bit, 800ksps Sampling A/D Converter with Shutdown |
| 页数 / 页 | 20 / 2 — ABSOLUTE AXI U RATI GS. PACKAGE/ORDER I FOR ATIO. AVDD = VDD = DVDD … |
| 文件格式/大小 | PDF / 270 Kb |
| 文件语言 | 英语 |
ABSOLUTE AXI U RATI GS. PACKAGE/ORDER I FOR ATIO. AVDD = VDD = DVDD (Notes 1, 2). Order Options. CO VERTER CHARACTERISTICS The
该数据表的模型线
- LTC1419ACG#PBF LTC1419ACG#PBF LTC1419ACG#TRPBF LTC1419ACG#TRPBF LTC1419ACSW#PBF LTC1419ACSW#PBF LTC1419ACSW#TRPBF LTC1419ACSW#TRPBF LTC1419AIG#PBF LTC1419AIG#PBF LTC1419AIG#TRPBF LTC1419AIG#TRPBF LTC1419AISW#PBF LTC1419AISW#PBF LTC1419AISW#TRPBF LTC1419AISW#TRPBF LTC1419CG#PBF LTC1419CG#PBF LTC1419CG#TRPBF LTC1419CG#TRPBF LTC1419CSW#PBF LTC1419CSW#PBF LTC1419CSW#TRPBF LTC1419CSW#TRPBF LTC1419IG#PBF LTC1419IG#PBF LTC1419IG#TRPBF LTC1419IG#TRPBF LTC1419ISW#PBF LTC1419ISW#PBF LTC1419ISW#TRPBF LTC1419ISW#TRPBF
文件文字版本
LTC1419
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO AVDD = VDD = DVDD (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 DVDD Total Supply Voltage (V V 3 26 V DD to VSS) .. 12V REF SS LTC1419ACG Analog Input Voltage REFCOMP 4 25 BUSY LTC1419ACSW AGND 5 24 CS (Note 3) ...(VSS – 0.3V) to (VDD + 0.3V) D13(MSB) 6 23 CONVST LTC1419AIG Digital Input Voltage (Note 4) ... (VSS – 0.3V) to 10V D12 7 22 RD LTC1419AISW Digital Output Voltage .. (V D11 8 21 SHDN SS – 0.3V) to (VDD + 0.3V) LTC1419CG Power Dissipation ... 500mW D10 9 20 D0 LTC1419CSW D9 10 19 D1 Operating Temperature Range D8 11 18 D2 LTC1419IG LTC1419C .. 0°C to 70°C D7 12 17 D3 LTC1419ISW LTC1419I ... – 40°C to 85°C D6 13 16 D4 DGND 14 15 D5 Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec)... 300°C G PACKAGE SW PACKAGE 28-LEAD PLASTIC SSOP 28-LEAD PLASTIC SO TJMAX = 125°C, θJA = 95°C/W (G) TJMAX = 125°C, θJA = 130°C/W (SW)
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult factory for Military grade parts.
U CO VERTER CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With Internal Reference (Notes 5, 6) LTC1419 LTC1419A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 13 14 Bits Integral Linearity Error (Note 7) ● ±0.8 ±2 ±0.6 ±1.25 LSB Differential Linearity Error ● ±0.7 ±1.5 ±0.5 ±1 LSB Offset Error (Note 8) ● ±5 ±20 ±5 ±20 LSB Full-Scale Error Internal Reference ±10 ±60 ±10 ±60 LSB External Reference = 2.5V ±5 ±5 LSB Full-Scale Tempco IOUT(REF) = 0 ±15 ±15 ppm/°C
U U A ALOG I PUT The
●
denotes 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, –5.25 ≤ VSS ≤ – 4.75V ● ±2.5 V IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 15 pF During Conversions 5 pF tACQ Sample-and-Hold Acquisition Time ● 90 300 ns tAP 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 – 2.5V < (– AIN = AIN) < 2.5V 60 dB 1419fb 2
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO AVDD = VDD = DVDD (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 DVDD Total Supply Voltage (V V 3 26 V DD to VSS) .. 12V REF SS LTC1419ACG Analog Input Voltage REFCOMP 4 25 BUSY LTC1419ACSW AGND 5 24 CS (Note 3) ...(VSS – 0.3V) to (VDD + 0.3V) D13(MSB) 6 23 CONVST LTC1419AIG Digital Input Voltage (Note 4) ... (VSS – 0.3V) to 10V D12 7 22 RD LTC1419AISW Digital Output Voltage .. (V D11 8 21 SHDN SS – 0.3V) to (VDD + 0.3V) LTC1419CG Power Dissipation ... 500mW D10 9 20 D0 LTC1419CSW D9 10 19 D1 Operating Temperature Range D8 11 18 D2 LTC1419IG LTC1419C .. 0°C to 70°C D7 12 17 D3 LTC1419ISW LTC1419I ... – 40°C to 85°C D6 13 16 D4 DGND 14 15 D5 Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec)... 300°C G PACKAGE SW PACKAGE 28-LEAD PLASTIC SSOP 28-LEAD PLASTIC SO TJMAX = 125°C, θJA = 95°C/W (G) TJMAX = 125°C, θJA = 130°C/W (SW)
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult factory for Military grade parts.
U CO VERTER CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With Internal Reference (Notes 5, 6) LTC1419 LTC1419A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 13 14 Bits Integral Linearity Error (Note 7) ● ±0.8 ±2 ±0.6 ±1.25 LSB Differential Linearity Error ● ±0.7 ±1.5 ±0.5 ±1 LSB Offset Error (Note 8) ● ±5 ±20 ±5 ±20 LSB Full-Scale Error Internal Reference ±10 ±60 ±10 ±60 LSB External Reference = 2.5V ±5 ±5 LSB Full-Scale Tempco IOUT(REF) = 0 ±15 ±15 ppm/°C
U U A ALOG I PUT The
●
denotes 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, –5.25 ≤ VSS ≤ – 4.75V ● ±2.5 V IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 15 pF During Conversions 5 pF tACQ Sample-and-Hold Acquisition Time ● 90 300 ns tAP 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 – 2.5V < (– AIN = AIN) < 2.5V 60 dB 1419fb 2