Datasheet LTC2205-14 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 14-Bit, 65Msps ADC |
| Seiten / Seite | 28 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. OVDD = VDD (Notes 1 and 2). … |
| Dateiformat / Größe | PDF / 1.2 Mb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. OVDD = VDD (Notes 1 and 2). ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL
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LTC2205-14
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1 and 2)
Supply Voltage (VDD) .. –0.3V to 4V TOP VIEW Digital Output Ground Voltage (OGND) ... –0.3V to 1V DD Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) 48 GND 47 PGA 46 RAND 45 MODE 44 OE 43 OF 42 D13 41 D12 40 D11 39 D10 38 OGND 37 OV Digital Input Voltage ..–0.3V to (VDD + 0.3V) SENSE 1 36 OVDD Digital Output Voltage ... –0.3V to (OVDD + 0.3V) VCM 2 35 D9 Power Dissipation ..2000mW VDD 3 34 D8 VDD 4 33 D7 Operating Temperature Range GND 5 32 D6 LTC2205-14C .. 0°C to 70°C AIN+ 6 31 OGND 49 AIN– 7 30 CLKOUT+ LTC2205-14I ... –40°C to 85°C GND 8 29 CLKOUT– ENC+ 9 28 D5 Storage Temperature Range ... –65°C to 150°C ENC– 10 27 D4 Digital Output Supply Voltage (OV GND 11 26 D3 DD) ... –0.3V to 4V VDD 12 25 OVDD 13 14 17 19 20 24 DD DD D0 DD V V NC 18 NC GND 15 D1 21 D2 22 SHDN 16 DITH OGND 23 OV UK PACKAGE 48-LEAD (7mm s 7mm) PLASTIC QFN TJMAX = 125°C, θJA = 29°C/W EXPOSED PAD IS GND (PIN 49), MUST BE SOLDERED TO PCB BOARD
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2205CUK-14#PBF LTC4263CDE#TRPBF LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN 0°C to 70°C LTC2205IUK-14#PBF LTC4263IDE#TRPBF LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2205CUK-14 LTC2205CUK-14#TR LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN 0°C to 70°C LTC2205IUK-14 LTC2205IUK-14#TR LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
CONVERTER CHARACTERISTICS The
●
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 14 Bits Integral Linearity Error Differential Analog Input (Note 5) l ±0.6 ±1.5 LSB Differential Linearity Error Differential Analog Input l ±0.2 ±1 LSB Offset Error (Note 6) l ±1 ±8.5 mV Offset Drift ±10 μV/°C Gain Error External Reference l ±0.3 ±1.9 %FS Full-Scale Drift Internal Reference ±30 ppm/°C External Reference ±10 ppm/°C Transition Noise 0.7 LSBRMS 220514fb 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1 and 2)
Supply Voltage (VDD) .. –0.3V to 4V TOP VIEW Digital Output Ground Voltage (OGND) ... –0.3V to 1V DD Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) 48 GND 47 PGA 46 RAND 45 MODE 44 OE 43 OF 42 D13 41 D12 40 D11 39 D10 38 OGND 37 OV Digital Input Voltage ..–0.3V to (VDD + 0.3V) SENSE 1 36 OVDD Digital Output Voltage ... –0.3V to (OVDD + 0.3V) VCM 2 35 D9 Power Dissipation ..2000mW VDD 3 34 D8 VDD 4 33 D7 Operating Temperature Range GND 5 32 D6 LTC2205-14C .. 0°C to 70°C AIN+ 6 31 OGND 49 AIN– 7 30 CLKOUT+ LTC2205-14I ... –40°C to 85°C GND 8 29 CLKOUT– ENC+ 9 28 D5 Storage Temperature Range ... –65°C to 150°C ENC– 10 27 D4 Digital Output Supply Voltage (OV GND 11 26 D3 DD) ... –0.3V to 4V VDD 12 25 OVDD 13 14 17 19 20 24 DD DD D0 DD V V NC 18 NC GND 15 D1 21 D2 22 SHDN 16 DITH OGND 23 OV UK PACKAGE 48-LEAD (7mm s 7mm) PLASTIC QFN TJMAX = 125°C, θJA = 29°C/W EXPOSED PAD IS GND (PIN 49), MUST BE SOLDERED TO PCB BOARD
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2205CUK-14#PBF LTC4263CDE#TRPBF LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN 0°C to 70°C LTC2205IUK-14#PBF LTC4263IDE#TRPBF LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2205CUK-14 LTC2205CUK-14#TR LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN 0°C to 70°C LTC2205IUK-14 LTC2205IUK-14#TR LTC2205UK-14 48-Lead (7mm × 7mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
CONVERTER CHARACTERISTICS The
●
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 14 Bits Integral Linearity Error Differential Analog Input (Note 5) l ±0.6 ±1.5 LSB Differential Linearity Error Differential Analog Input l ±0.2 ±1 LSB Offset Error (Note 6) l ±1 ±8.5 mV Offset Drift ±10 μV/°C Gain Error External Reference l ±0.3 ±1.9 %FS Full-Scale Drift Internal Reference ±30 ppm/°C External Reference ±10 ppm/°C Transition Noise 0.7 LSBRMS 220514fb 2