LTC1864L datasheet(2/20 Pages) LINER

Part #	LTC1864L

Description	Easy-to-Use, Ultra-Tiny 16-Bit ADC

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LTC2450-1

2

24501fb

PIN CONFIGURATION

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-1 ............................................. 0°C to 70°C

LTC2450I-1 .......................................... –40°C to 85°C

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

(Notes 1, 2)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Resolution (No missing codes)

(Note 3)

l

16

Bits

Integral Nonlinearity

(Note 4)

l

210

LSB

Offset Error

l

0.5

2

mV

Offset Error Drift

0.02

LSB/°C

Gain Error

l

0.01

0.02

% of FS

Gain Error Drift

0.02

LSB/°C

Transition Noise

1.4

μVRMS

The

l denotes the speciﬁcations which apply over the full operating

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

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN

Input Voltage Range

l

0VCC

CIN

IN Sampling Capacitance

0.35

pF

IDC_LEAK (VIN)

IN DC Leakage Current

VIN = GND (Note 5)

VIN = VCC (Note 5)

l

–10

1

10

nA

ICONV

Input Sampling Current (Note 9)

50

nA

The

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

speciﬁcations are at TA = 25°C.

Lead Free Finish

TAPE AND REEL (MINI)

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2450CDC-1#TRMPBF

LTC2450CDC-1#TRPBF

LCTR

6-Lead (2mm × 2mm) Plastic DFN

0°C to 70°C

LTC2450IDC-1#TRMPBF

LTC2450IDC-1#TRPBF

LCTR

6-Lead (2mm × 2mm) Plastic DFN

–40°C to 85°C

TRM = 500 pieces. *Temperature grades are identiﬁed by a label on the shipping container.

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

Consult LTC Marketing for information on 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/

TOP VIEW

DC PACKAGE

6-LEAD (2mm × 2mm) PLASTIC DFN

VCC

VIN

GND

4

5

7

6

3

2

1

SDO

SCK

CS

TJMAX = 125°C, θJA = 102°C/W

EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

ELECTRICAL CHARACTERISTICS

ANALOG INPUT

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