LTC6404 ABSOLUTE MAXIMUM RATINGSPIN CONFIGURATION(Note 1) Total Supply Voltage (V+ to V–) ..5.5V TOP VIEW – – Input Voltage: + NC IN OUT OUTF IN+, IN–, VOCM, SHDN (Note 2) .. V+ to V– 16 15 14 13 Input Current: SHDN 1 12 V– IN+, IN–, V V+ 2 11 V+ OCM, SHDN (Note 2) ..±10mA 17 Output Short-Circuit Duration (Note 3) .. Indefi nite V– 3 10 V+ VOCM 4 9 V– Output Current (Continuous): 5 6 7 8 (OUTF+, OUTF–) DC + ACRMS ...±40mA – + + NC IN Operating Temperature Range (Note 4).. –40°C to 125°C OUT OUTF Specifi ed Temperature Range (Note 5) .. –40°C to 125°C UD PACKAGE 16-LEAD (3mm s 3mm) PLASTIC QFN Junction Temperature ... 150°C TJMAX = 150°C, θJA = 68°C/W, θJC = 4.2°C/W Storage Temperature Range ... –65°C to 150°C EXPOSED PAD (PIN 17) IS V–, MUST BE SOLDERED TO PCB ORDER INFORMATIONLEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONSPECIFIED TEMPERATURE RANGE LTC6404CUD-1#PBF LTC6404CUD-1#TRPBF LCLW 16-Lead (3mm × 3mm) Plastic QFN 0°C to 70°C LTC6404IUD-1#PBF LTC6404IUD-1#TRPBF LCLW 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C LTC6404HUD-1#PBF LTC6404HUD-1#TRPBF LCLW 16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C LTC6404CUD-2#PBF LTC6404CUD-2#TRPBF LCLX 16-Lead (3mm × 3mm) Plastic QFN 0°C to 70°C LTC6404IUD-2#PBF LTC6404IUD-2#TRPBF LCLX 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C LTC6404HUD-2#PBF LTC6404HUD-2#TRPBF LCLX 16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C LTC6404CUD-4#PBF LTC6404CUD-4#TRPBF LCLY 16-Lead (3mm × 3mm) Plastic QFN 0°C to 70°C LTC6404IUD-4#PBF LTC6404IUD-4#TRPBF LCLY 16-Lead (3mm × 3mm) Plastic QFN –40°C to 85°C LTC6404HUD-4#PBF LTC6404HUD-4#TRPBF LCLY 16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°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/ 6404f 2