Datasheet LTC1604 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | High Speed, 16-Bit, 333ksps Sampling A/D Converter with Shutdown |
| Seiten / Seite | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = DVDD = OVDD = … |
| Dateiformat / Größe | PDF / 586 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = DVDD = OVDD = VDD (Notes 1, 2). CONVERTER CHARACTERISTICS
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LTC1604
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 LTC1604CG REFCOMP 4 33 SHDN Analog Input Voltage AGND 5 32 CS LTC1604IG (Note 3) ..(V AGND 6 31 CONV SS – 0.3V) to (VDD + 0.3V) LTC1604ACG AGND 7 30 RD VREF Voltage (Note 4) ... –0.3V to (VDD + 0.3V) AGND 8 29 OV LTC1604AIG DD REFCOMP Voltage (Note 4) .. –0.3V to (VDD + 0.3V) DV 9 28 OGND DD DGND BUSY Digital Input Voltage (Note 4) ... –0.3V to 10V 10 27 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 LTC1604C .. 0°C to 70°C D10 16 21 D5 D9 17 20 D6 LTC1604I .. –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 factory for Military grade parts.
CONVERTER CHARACTERISTICS With Internal Reference (Notes 5, 6) LTC1604 LTC1604A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) l 15 16 16 16 Bits Integral Linearity Error (Note 7) l ±1 ±4 ±0.5 ±2 LSB Transition Noise (Note 8) 0.7 0.7 LSB Offset Error (Note 9) l ±0.05 ±0.125 ±0.05 ±0.125 % Offset Tempco (Note 9) 0.5 0.5 ppm/°C Full-Scale Error Internal Reference ±0.125 ±0.25 ±0.125 ±0.25 % External Reference ±0.25 ±0.25 % Full-Scale Tempco IOUT(Reference) = 0, Internal Reference ±15 ±15 ppm/°C
ANALOG INPUT 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 l ±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 1604fa 2
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 LTC1604CG REFCOMP 4 33 SHDN Analog Input Voltage AGND 5 32 CS LTC1604IG (Note 3) ..(V AGND 6 31 CONV SS – 0.3V) to (VDD + 0.3V) LTC1604ACG AGND 7 30 RD VREF Voltage (Note 4) ... –0.3V to (VDD + 0.3V) AGND 8 29 OV LTC1604AIG DD REFCOMP Voltage (Note 4) .. –0.3V to (VDD + 0.3V) DV 9 28 OGND DD DGND BUSY Digital Input Voltage (Note 4) ... –0.3V to 10V 10 27 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 LTC1604C .. 0°C to 70°C D10 16 21 D5 D9 17 20 D6 LTC1604I .. –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 factory for Military grade parts.
CONVERTER CHARACTERISTICS With Internal Reference (Notes 5, 6) LTC1604 LTC1604A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) l 15 16 16 16 Bits Integral Linearity Error (Note 7) l ±1 ±4 ±0.5 ±2 LSB Transition Noise (Note 8) 0.7 0.7 LSB Offset Error (Note 9) l ±0.05 ±0.125 ±0.05 ±0.125 % Offset Tempco (Note 9) 0.5 0.5 ppm/°C Full-Scale Error Internal Reference ±0.125 ±0.25 ±0.125 ±0.25 % External Reference ±0.25 ±0.25 % Full-Scale Tempco IOUT(Reference) = 0, Internal Reference ±15 ±15 ppm/°C
ANALOG INPUT 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 l ±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 1604fa 2