Datasheet LTC2494 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | 16-Bit 8-/16-Channel ΔΣ ADC with PGA and Easy Drive Input Current Cancellation |
| Páginas / Página | 38 / 2 — absolute MaxiMuM ratings. pin conFiguration. (Notes 1, 2). orDer … |
| Formato / tamaño de archivo | PDF / 1.1 Mb |
| Idioma del documento | Inglés |
absolute MaxiMuM ratings. pin conFiguration. (Notes 1, 2). orDer inForMation LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
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LTC2494
absolute MaxiMuM ratings pin conFiguration (Notes 1, 2)
Supply Voltage (VCC) ... –0.3V to 6V TOP VIEW Analog Input Voltage (CH0 to CH15, COM) ...–0.3V to (V SCK SDO CS f O SDI GND GND CC + 0.3V) 38 37 36 35 34 33 32 REF+, REF– ..–0.3V to (VCC + 0.3V) GND 1 31 GND ADCINN, ADCINP, MUXOUTP, NC 2 30 REF– MUXOUTN ..–0.3V to (VCC + 0.3V) GND 3 29 REF+ Digital Input Voltage..–0.3V to (V GND 4 28 V CC + 0.3V) CC Digital Output Voltage ...–0.3V to (V GND 5 27 MUXOUTN CC + 0.3V) Operating Temperature Range GND 6 26 ADCINN 39 COM 7 25 ADCINP LTC2494C .. 0°C to 70°C CH0 8 24 MUXOUTP LTC2494I ...–40°C to 85°C CH1 9 23 CH15 Storage Temperature Range .. –65°C to 150°C CH2 10 22 CH14 CH3 11 21 CH13 CH4 12 20 CH12 13 14 15 16 17 18 19 CH5 CH6 CH7 CH8 CH9 CH10 CH11 UHF PACKAGE 38-LEAD (5mm × 7mm) PLASTIC QFN TJMAX = 125°C, θJA = 34°C/W EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
orDer inForMation LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2494CUHF#PBF LTC2494CUHF#TRPBF 2494 38-Lead (5mm × 7mm) Plastic QFN 0°C to 70°C LTC2494IUHF#PBF LTC2494IUHF#TRPBF 2494 38-Lead (5mm × 7mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ 2494fe 2 For more information www.linear.com/LTC2494
absolute MaxiMuM ratings pin conFiguration (Notes 1, 2)
Supply Voltage (VCC) ... –0.3V to 6V TOP VIEW Analog Input Voltage (CH0 to CH15, COM) ...–0.3V to (V SCK SDO CS f O SDI GND GND CC + 0.3V) 38 37 36 35 34 33 32 REF+, REF– ..–0.3V to (VCC + 0.3V) GND 1 31 GND ADCINN, ADCINP, MUXOUTP, NC 2 30 REF– MUXOUTN ..–0.3V to (VCC + 0.3V) GND 3 29 REF+ Digital Input Voltage..–0.3V to (V GND 4 28 V CC + 0.3V) CC Digital Output Voltage ...–0.3V to (V GND 5 27 MUXOUTN CC + 0.3V) Operating Temperature Range GND 6 26 ADCINN 39 COM 7 25 ADCINP LTC2494C .. 0°C to 70°C CH0 8 24 MUXOUTP LTC2494I ...–40°C to 85°C CH1 9 23 CH15 Storage Temperature Range .. –65°C to 150°C CH2 10 22 CH14 CH3 11 21 CH13 CH4 12 20 CH12 13 14 15 16 17 18 19 CH5 CH6 CH7 CH8 CH9 CH10 CH11 UHF PACKAGE 38-LEAD (5mm × 7mm) PLASTIC QFN TJMAX = 125°C, θJA = 34°C/W EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
orDer inForMation LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2494CUHF#PBF LTC2494CUHF#TRPBF 2494 38-Lead (5mm × 7mm) Plastic QFN 0°C to 70°C LTC2494IUHF#PBF LTC2494IUHF#TRPBF 2494 38-Lead (5mm × 7mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ 2494fe 2 For more information www.linear.com/LTC2494