LTC2224

2

2224fa

CO VERTER CHARACTERISTICS

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

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

Operating Temperature Range

LTC2224C ............................................... 0

°C to 70°C

LTC2224I .............................................–40

°C to 85°C

Storage Temperature Range ..................–65

°C to 125°C

ORDER PART

NUMBER

UK PART*

MARKING

LTC2224UK

LTC2224UK

LTC2224CUK

LTC2224IUK

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

The

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Resolution (No Missing Codes)

●

12

Bits

Integral Linearity Error

Differential Analog Input (Note 5)

●

–1

±0.4

1

LSB

Differential Linearity Error

Differential Analog Input

●

–1

±0.3

1

LSB

Integral Linearity Error

Single-Ended Analog Input (Note 5)

±1LSB

Differential Linearity Error

Single-Ended Analog Input

±0.3

LSB

Offset Error

(Note 6)

●

–35

±335

mV

Gain Error

External Reference

●

–2.5

±0.5

2.5

%FS

Offset Drift

±10

µV/C

Full-Scale Drift

Internal Reference

±30

ppm/C

External Reference

±15

ppm/C

Transition Noise

SENSE = 1V

0.5

Consult LTC Marketing for parts specified with wider operating temperature ranges.

*The temperature grade is identified by a label on the shipping container.

TOP VIEW

UK PACKAGE

48-LEAD (7mm

× 7mm) PLASTIC QFN

EXPOSED PAD IS GND (PIN 49),

MUST BE SOLDERED TO PCB

REFHA 3

REFHA 4

REFLB 5

REFLB 6

REFHB 7

REFHB 8

REFLA 9

REFLA 10

36 D9

35 D8

34 D7

32 OGND

31 D6

30 D5

29 D4

27 OGND

26 D3

25 D2

49

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF

Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/