LTC2240-12

2

224012fb

ABSOLUTE MAXIMUM RATINGS

Digital Output Ground Voltage (OGND) ........ –0.3V to 1V

TOP VIEW

UP PACKAGE

64-LEAD (9mm × 9mm) PLASTIC QFN

EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB

REFHA 5

REFHA 6

REFLB 7

REFLB 8

REFHB 9

REFHB 10

REFLA 11

REFLA 12

GND 16

41 OGND

33 OGND

65

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2240CUP-12#PBF

LTC2240CUP-12#TRPBF

LTC2240UP-12

64-Lead (9mm × 9mm) Plastic QFN

0°C to 70°C

LTC2240IUP-12#PBF

LTC2240IUP-12#TRPBF

LTC2240UP-12

64-Lead (9mm × 9mm) Plastic QFN

–40°C to 85°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2240CUP-12

LTC2240CUP-12#TR

LTC2240UP-12

64-Lead (9mm × 9mm) Plastic QFN

0°C to 70°C

LTC2240IUP-12

LTC2240IUP-12#TR

LTC2240UP-12

64-Lead (9mm × 9mm) Plastic QFN

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are identified 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 specifications, go to: http://www.linear.com/tapeandreel/

Power Dissipation .............................................1500mW

Operating Temperature Range

LTC2240C-12 ........................................... 0°C to 70°C

LTC2240I-12 ........................................–40°C to 85°C

Storage Temperature Range................... –65°C to 150°C