Datasheet LTC2222, LTC2223 (Analog Devices) - 2

LTC2222/LTC2223
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1, 2)
TOP VIEW Supply Voltage (VDD) ..4V Digital Output Ground Voltage (OGND) .. –0.3V to 1V DD DD DD CM Analog Input Voltage (Note 3) .. –0.3V to (VDD + 0.3V) 48 GND 47 V 46 V 45 GND 44 V 43 SENSE 42 MODE 41 OF 40 D11 39 D10 38 OGND 37 OV Digital Input Voltage... –0.3V to (VDD + 0.3V) + Digital Output Voltage .. –0.3V to (OV AIN 1 36 D9 DD + 0.3V) A – IN 2 35 D8 Power Dissipation ...1500mW REFHA 3 34 D7 REFHA 4 33 OV Operating Temperature Range DD REFLB 5 32 OGND LTC2222C, LTC2223C .. 0°C to 70°C REFLB 6 31 D6 49 REFHB 7 30 D5 LTC2222I, LTC2223I ..–40°C to 85°C REFHB 8 29 D4 Storage Temperature Range .. –65°C to 125°C REFLA 9 28 OVDD REFLA 10 27 OGND VDD 11 26 D3 VDD 12 25 D2 14 16 17 18 19 20 23 + – DD OE DO 21 DD D1 24 GND 13 V GND 15 ENC ENC SHDN OGND 22 OV CLOCKOUT UK PACKAGE 48-LEAD (7mm s 7mm) PLASTIC QFN TJMAX = 125°C, θJA = 29°C/W EXPOSED PAD (PIN 49) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2222CUK#PBF LTC2222CUK#TRPBF LTC2222UK 48-Lead 7mm × 7mm Plastic DFN 0°C to 70°C LTC2222IUK#PBF LTC2222IUK#TRPBF LTC2222UK 48-Lead 7mm × 7mm Plastic DFN –40°C to 85°C LTC2223CUK#PBF LTC2223CUK#TRPBF LTC2223UK 48-Lead 7mm × 7mm Plastic DFN 0°C to 70°C LTC2223IUK#PBF LTC2223IUK#TRPBF LTC2223UK 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. Consult LTC Marketing for information on non-standard lead based fi nish parts. 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/ 22223fb 2