Datasheet LTC1603 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | High Speed, 16-Bit, 250ksps Sampling A/D Converter with Shutdown |
| Páginas / Página | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = DVDD = OVDD = … |
| Formato / tamaño de archivo | PDF / 261 Kb |
| Idioma del documento | Inglés |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = DVDD = OVDD = VDD (Notes 1, 2). CO VERTER CH. ARA TERISTICS The
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LTC1603
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION AVDD = DVDD = OVDD = VDD (Notes 1, 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 6V A + 1 36 AV IN DD PART NUMBER Negative Supply Voltage (V – SS) ... – 6V A 2 35 AV IN DD Total Supply Voltage (V V 3 34 V REF SS DD to VSS) .. 12V LTC1603CG REFCOMP 4 33 SHDN Analog Input Voltage AGND 5 32 CS LTC1603IG (Note 3) ... (V AGND 6 31 CONV SS – 0.3V) to (VDD + 0.3V) AGND 7 30 RD VREF Voltage (Note 4) ... –0.3V to (VDD + 0.3V) AGND 8 29 OVDD REFCOMP Voltage (Note 4) ... – 0.3V to (V DV 9 28 OGND DD + 0.3V) DD DGND 10 27 BUSY Digital Input Voltage (Note 4) ..– 0.3V to 10V D15 (MSB) 11 26 D0 Digital Output Voltage .. – 0.3V to (VDD + 0.3V) D14 12 25 D1 Power Dissipation ... 500mW D13 13 24 D2 D12 14 23 D3 Operating Temperature Range D11 15 22 D4 LTC1603C .. 0°C to 70°C D10 16 21 D5 D9 17 20 D6 LTC1603I .. – 40°C to 85°C D8 18 19 D7 Storage Temperature Range .. – 65°C to 150°C G PACKAGE Lead Temperature (Soldering, 10 sec)... 300°C 36-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 95°C/W Consult LTC Marketing for parts specified with wider operating temperature ranges.
U CO VERTER CH C ARA TERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With Internal Reference (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 16 16 Bits Integral Linearity Error (Note 7) ● ±1 ±3 LSB Transition Noise (Note 8) 0.7 LSB Offset Error (Note 9) ● ±0.05 ±0.125 % Offset Tempco (Note 9) 0.5 ppm/°C Full-Scale Error Internal Reference ±0.125 ±0.25 % External Reference ±0.25 % Full-Scale Tempco IOUT(Reference) = 0, Internal Reference ±15 ppm/°C
U U A ALOG I PUT The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 2) 4.75 ≤ VDD ≤ 5.25V, – 5.25 ≤ VSS ≤ – 4.75V, ±2.5 V V – + SS ≤ (AIN , AIN ) ≤ AVDD IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 43 pF During Conversions 5 pF tACQ Sample-and-Hold Acquisition Time 380 ns tAP Sample-and-Hold Acquisition Delay Time – 1.5 ns tjitter Sample-and-Hold Acquisition Delay Time Jitter 5 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (A – + IN = AIN ) < 2.5V 68 dB 1603f 2
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION AVDD = DVDD = OVDD = VDD (Notes 1, 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 6V A + 1 36 AV IN DD PART NUMBER Negative Supply Voltage (V – SS) ... – 6V A 2 35 AV IN DD Total Supply Voltage (V V 3 34 V REF SS DD to VSS) .. 12V LTC1603CG REFCOMP 4 33 SHDN Analog Input Voltage AGND 5 32 CS LTC1603IG (Note 3) ... (V AGND 6 31 CONV SS – 0.3V) to (VDD + 0.3V) AGND 7 30 RD VREF Voltage (Note 4) ... –0.3V to (VDD + 0.3V) AGND 8 29 OVDD REFCOMP Voltage (Note 4) ... – 0.3V to (V DV 9 28 OGND DD + 0.3V) DD DGND 10 27 BUSY Digital Input Voltage (Note 4) ..– 0.3V to 10V D15 (MSB) 11 26 D0 Digital Output Voltage .. – 0.3V to (VDD + 0.3V) D14 12 25 D1 Power Dissipation ... 500mW D13 13 24 D2 D12 14 23 D3 Operating Temperature Range D11 15 22 D4 LTC1603C .. 0°C to 70°C D10 16 21 D5 D9 17 20 D6 LTC1603I .. – 40°C to 85°C D8 18 19 D7 Storage Temperature Range .. – 65°C to 150°C G PACKAGE Lead Temperature (Soldering, 10 sec)... 300°C 36-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 95°C/W Consult LTC Marketing for parts specified with wider operating temperature ranges.
U CO VERTER CH C ARA TERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With Internal Reference (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 16 16 Bits Integral Linearity Error (Note 7) ● ±1 ±3 LSB Transition Noise (Note 8) 0.7 LSB Offset Error (Note 9) ● ±0.05 ±0.125 % Offset Tempco (Note 9) 0.5 ppm/°C Full-Scale Error Internal Reference ±0.125 ±0.25 % External Reference ±0.25 % Full-Scale Tempco IOUT(Reference) = 0, Internal Reference ±15 ppm/°C
U U A ALOG I PUT The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 2) 4.75 ≤ VDD ≤ 5.25V, – 5.25 ≤ VSS ≤ – 4.75V, ±2.5 V V – + SS ≤ (AIN , AIN ) ≤ AVDD IIN Analog Input Leakage Current CS = High ● ±1 µA CIN Analog Input Capacitance Between Conversions 43 pF During Conversions 5 pF tACQ Sample-and-Hold Acquisition Time 380 ns tAP Sample-and-Hold Acquisition Delay Time – 1.5 ns tjitter Sample-and-Hold Acquisition Delay Time Jitter 5 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (A – + IN = AIN ) < 2.5V 68 dB 1603f 2