LTC2308

2

2308fb

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Analog Input Voltage (Note 3)

CH0-CH7, COM, REF,

Digital Input Voltage

Power Dissipation ...............................................500mW

Operating Temperature Range

LTC2308C ................................................ 0°C to 70°C

LTC2308I.............................................. –40°C to 85°C

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

(Notes 1, 2)

24

25

23 22 21 20 19

7

8

9

TOP VIEW

UF PACKAGE

24-LEAD (4mm

4mm) PLASTIC QFN

10 11 12

6

5

4

3

2

1

13

14

15

16

17

18

CH3

CH4

CH5

CH6

CH7

COM

GND

SD0

SCK

SDI

CONVST

EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB

CONVERTER AND MULTIPLEXER CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Resolution (No Missing Codes)

l

12

Bits

Integral Linearity Error

(Note 6)

l

±0.3

±1

LSB

Differential Linearity Error

l

±0.25

±1

LSB

Bipolar Zero Error

(Note 7)

l

±1

±6

LSB

Bipolar Zero Error Drift

0.002

LSB/°C

Bipolar Zero Error Match

l

±0.3

±3

LSB

Unipolar Zero Error

(Note 7)

l

±0.5

±3

LSB

Unipolar Zero Error Drift

0.002

LSB/°C

Unipolar Zero Error Match

l

±0.3

±2

LSB

The

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2308CUF#PBF

LTC2308CUF#TRPBF

2308

24-Lead (4mm × 4mm) Plastic QFN

0°C to 70°C

LTC2308IUF#PBF

LTC2308IUF#TRPBF

2308

24-Lead (4mm × 4mm) Plastic QFN

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

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/

ORDER INFORMATION