Datasheet LTC2205, LTC2204 (Analog Devices) - 2

LTC2205/LTC2204
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1 and 2)
TOP VIEW Supply Voltage (V DD DD) ... –0.3V to 4V Digital Output Ground Voltage (OGND) .. –0.3V to 1V 48 GND 47 PGA 46 RAND 45 MODE 44 OE 43 OF 42 D15 41 D14 40 D13 39 D12 38 OGND 37 OV Analog Input Voltage (Note 3) ... –0.3V to (V SENSE 1 36 OV DD + 0.3V) DD VCM 2 35 D11 Digital Input Voltage .. –0.3V to (V V 34 D10 DD + 0.3V) DD 3 VDD 4 33 D9 Digital Output Voltage .. –0.3V to (OVDD + 0.3V) GND 5 32 D8 AIN+ 6 31 OGND 49 Power Dissipation ...2000mW AIN– 7 30 CLKOUT+ GND 8 29 CLKOUT– Operating Temperature Range ENC+ 9 28 D7 ENC– 10 27 D6 LTC2205C/LTC2204C ... 0°C to 70°C GND 11 26 D5 V 25 OV LTC2205I/LTC2204I ..–40°C to 85°C DD 12 DD Storage Temperature Range ..–65°C to 150°C 13 14 17 19 20 24 DD V DD D2 DD V D0 18 D1 GND 15 D3 21 D4 22 Digital Output Supply Voltage (OV SHDN 16 DITH OGND 23 OV DD) .. –0.3V to 4V UK PACKAGE 48-LEAD (7mm s 7mm) PLASTIC QFN EXPOSED PAD IS GND (PIN 49) MUST BE SOLDERED TO PCB BOARD TJMAX = 150°C, θJA = 29°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2205CUK#PBF LTC2205CUK#TRPBF LTC2205UK 48-Lead (7mm × 7mm) Plastic DFN 0°C to 70°C LTC2204CUK#PBF LTC2204CUK#TRPBF LTC2204UK 48-Lead (7mm × 7mm) Plastic DFN 0°C to 70°C LTC2205IUK#PBF LTC2205IUK#TRPBF LTC2205UK 48-Lead (7mm × 7mm) Plastic DFN –40°C to 85°C LTC2204IUK#PBF LTC2204IUK#TRPBF LTC2204UK 48-Lead (7mm × 7mm) Plastic DFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2205CUK LTC2205CUK#TR LTC2205UK 48-Lead (7mm × 7mm) Plastic DFN 0°C to 70°C LTC2204CUK LTC2204CUK#TR LTC2204UK 48-Lead (7mm × 7mm) Plastic DFN 0°C to 70°C LTC2205IUK LTC2205IUK#TR LTC2205UK 48-Lead (7mm × 7mm) Plastic DFN –40°C to 85°C LTC2204IUK LTC2204IUK#TR LTC2204UK 48-Lead (7mm × 7mm) Plastic DFN –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
l
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 16 Bits Integral Linearity Error Differential Analog Input (Note 5) l ±0.7 ±4.5 LSB Integral Linearity Error Differential Analog Input (Note 5), TA = 25°C ±0.7 ±4 LSB Differential Linearity Error Differential Analog Input l ±0.3 ±1 LSB Offset Error (Note 6) l ±1 ±8.5 mV Offset Drift ±10 μV/°C Gain Error External Reference l ±0.2 ±1.9 %FS Full-Scale Drift Internal Reference ±30 ppm/°C External Reference ±10 ppm/°C Transition Noise 2.5 LSBRMS 22054fc 2