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LTC2450

2450fa

pin conFiGuration

electrical characteristics

absolute MaxiMuM ratinGs

Supply Voltage (VCC) ................................... –0.3V to 6V

Analog Input Voltage (VIN)............–0.3V to (VCC + 0.3V)

Digital Input Voltage......................–0.3V to (VCC + 0.3V)

Digital Output Voltage ...................–0.3V to (VCC + 0.3V)

Operating Temperature Range

LTC2450C ................................................ 0°C to 70°C

LTC2450I.............................................. –40°C to 85°C

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

Lead Temperature (Soldering, 10sec) ................... 300°C

(Notes 1, 2)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Resolution (No missing codes)

(Note 3)

●

Bits

Integral Nonlinearity

(Note 4)

●

LSB

Offset Error

●

LSB

Offset Error Drift

0.02

LSB/°C

Gain Error

●

0.01

0.02

% of FS

Gain Error Drift

0.02

LSB/°C

Transition Noise

1.4

µVRMS

Power Supply Rejection DC

100Hz-100kHz

TOP VIEW

VCC

VIN

GND

SDO

SCK

DC PACKAGE

6-LEAD (2mm x 2mm) PLASTIC DFN

TJMAX = 125°C, θJA = 102°C/W

EXPOSED PAD (PIN7) IS GND, MUST BE SOLDERED TO PCB

The ● denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. (Note 2)

analoG input

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN

Input Voltage Range

●

VCC

CIN

IN Sampling Capacitance

0.35

IDC_LEAK (VIN)

IN DC Leakage Current

VIN = GND (Note 5)

VIN = VCC (Note 5)

●

–10

ICONV

Input Sampling Current (Note 9)

The ● denotes the specifications which apply over the full operating temperature range,otherwise

specifications are at TA = 25°C.

Lead Free Finish

TAPE AND REAL (MINI) TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2450CDC#TRMPBF

LTC2450CDC#TRPBF

LCTR

6-Lead (2mm

× 2mm) Plastic DFN

0°C to 70°C

LTC2450IDC#TRMPBF

LTC2450IDC#TRPBF

LCTR

6-Lead (2mm

× 2mm) Plastic DFN

–40°C to 85°C

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

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

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