LTC2400IS8#PBF datasheet, PDF - EEWORLD Datasheet

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LTC2400IS8#PBF: Description1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N Tube; File Size465KB，40 Pages; ManufacturerADI; Websitehttps://www.analog.com

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LTC2400IS8#PBF Overview

1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N Tube

LTC2400IS8#PBF Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Converter Type	Temperature Measurement
Architecture	Delta-Sigma
Resolution	24bit
Number of ADCs	1
Number of Input Channels	1
Sampling Rate	7.5sps
Digital Interface Type	Serial (2-Wire, 3-Wire, SPI, Microwire)
Input Type	Voltage
Input Signal Type	Single-Ended
Voltage Reference	External
Polarity of Input Voltage	Unipolar
Voltage Supply Source	Single
Input Voltage	6.188V
Minimum Single Supply Voltage (V)	2.7
Typical Single Supply Voltage (V)	3.3\|5
Maximum Single Supply Voltage (V)	5.5
Integral Nonlinearity Error	15ppm of Vref
Full Scale Error	10ppm of Vref
No Missing Codes (bit)	24
Sample and Hold	No
Single-Ended Input	Yes
Digital Supply Support	No
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Packaging	Tube
Supplier Temperature Grade	Industrial
Pin Count	8
Standard Package Name	SOP
Supplier Package	SOIC N
Mounting	Surface Mount
Package Height	1.5(Max)
Package Length	5(Max)
Package Width	3.99(Max)
PCB changed	8
Lead Shape	Gull-wing

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LTC2400

24-Bit

µPower

No Latency

∆Σ

ADC in SO-8

FEATURES

DESCRIPTIO

24-Bit ADC in SO-8 Package

4ppm INL, No Missing Codes

4ppm Full-Scale Error

Single Conversion Settling Time

for Multiplexed Applications

0.5ppm Offset

0.3ppm Noise

Internal Oscillator—No External Components

Required

110dB Min, 50Hz/60Hz Notch Filter

Reference Input Voltage: 0.1V to V

Live Zero—Extended Input Range Accommodates

12.5% Overrange and Underrange

Single Supply 2.7V to 5.5V Operation

Low Supply Current (200µA) and Auto Shutdown

The LTC

2400 is a 2.7V to 5.5V micropower 24-bit

converter with an integrated oscillator, 4ppm INL and

0.3ppm RMS noise. It uses delta-sigma technology and

provides single cycle settling time for multiplexed appli-

cations. Through a single pin the LTC2400 can be config-

ured for better than 110dB rejection at 50Hz or 60Hz

±2%,

or it can be driven by an external oscillator for a user

defined rejection frequency in the range 1Hz to 120Hz.

The internal oscillator requires no external frequency

setting components.

The converter accepts any external reference voltage from

0.1V to V

. With its extended input conversion range of

–12.5% V

REF

to 112.5% V

REF

, the LTC2400 smoothly

resolves the offset and overrange problems of preceding

sensors or signal conditioning circuits.

The LTC2400 communicates through a flexible 3-wire

digital interface which is compatible with SPI and

MICROWIRE

protocols.

, LTC and LT are registered trademarks of Linear Technology Corporation.

No Latency

∆Σ

is a trademark of Linear Technology Corporation.

MICROWIRE is a trademark of National Semiconductor Corporation.

APPLICATIO S

Weight Scales

Direct Temperature Measurement

Gas Analyzers

Strain-Gage Transducers

Instrumentation

Data Acquisition

Industrial Process Control

6-Digit DVMs

TYPICAL APPLICATIO

2.7V TO 5.5V

1µF

LTC2400

REFERENCE

VOLTAGE

0.1V TO V

ANALOG

INPUT RANGE

–0.12V

REF

TO 1.12V

REF

SCK

Total Unadjusted Error vs Output Code

LINEARITY ERROR (ppm)

= INTERNAL OSC/50Hz REJECTION

= EXTERNAL CLOCK SOURCE

= INTERNAL OSC/60Hz REJECTION

–2

–4

–6

–8

GND

SDO

3-WIRE

SPI INTERFACE

2400 TA01

–10

8,338,608

OUTPUT CODE (DECIMAL)

16,777,215

2400 TA02

= 5V

REF

= 5V

= 25°C

= LOW

LTC2400IS8#PBF Related Products

	LTC2400IS8#PBF	LTC2400CS8#PBF	LTC2400CS8#TRPBF	LTC2400CS8	LTC2400IS8#TRPBF	LTC2400IS8
Description	1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N Tube	1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N Tube	1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N T/R	1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N	1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N T/R	1-Channel Single ADC Delta-Sigma 7.5sps 24-bit Serial 8-Pin SOIC N
EU restricts the use of certain hazardous substances	Compliant	Compliant	Compliant	Not Compliant	Compliant	Not Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Active	Unconfirmed	Active	Unconfirmed
HTS	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01
Converter Type	Temperature Measurement	Temperature Measurement	Temperature Measurement	Temperature Measurement	Temperature Measurement	Temperature Measurement
Architecture	Delta-Sigma	Delta-Sigma	Delta-Sigma	Delta-Sigma	Delta-Sigma	Delta-Sigma
Resolution	24bit	24bit	24bit	24bit	24bit	24bit
Number of ADCs	1	1	1	1	1	1
Number of Input Channels	1	1	1	1	1	1
Sampling Rate	7.5sps	7.5sps	7.5sps	7.5sps	7.5sps	7.5sps
Digital Interface Type	Serial (2-Wire, 3-Wire, SPI, Microwire)	Serial (2-Wire, 3-Wire, SPI, Microwire)	Serial (2-Wire, 3-Wire, SPI, Microwire)	Serial (2-Wire, 3-Wire, SPI, Microwire)	Serial (2-Wire, 3-Wire, SPI, Microwire)	Serial (2-Wire, 3-Wire, SPI, Microwire)
Input Type	Voltage	Voltage	Voltage	Voltage	Voltage	Voltage
Input Signal Type	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Voltage Reference	External	External	External	External	External	External
Polarity of Input Voltage	Unipolar	Unipolar	Unipolar	Unipolar	Unipolar	Unipolar
Voltage Supply Source	Single	Single	Single	Single	Single	Single
Input Voltage	6.188V	6.188V	6.188V	6.188V	6.188V	6.188V
Minimum Single Supply Voltage (V)	2.7	2.7	2.7	2.7	2.7	2.7
Typical Single Supply Voltage (V)	3.3\|5	5\|3.3	3.3\|5	5\|3.3	3.3\|5	3.3\|5
Maximum Single Supply Voltage (V)	5.5	5.5	5.5	5.5	5.5	5.5
Integral Nonlinearity Error	15ppm of Vref	15ppm of Vref	15ppm of Vref	15ppm of Vref	15ppm of Vref	15ppm of Vref
Full Scale Error	10ppm of Vref	10ppm of Vref	10ppm of Vref	10ppm of Vref	10ppm of Vref	10ppm of Vref
No Missing Codes (bit)	24	24	24	24	24	24
Sample and Hold	No	No	No	No	No	No
Single-Ended Input	Yes	Yes	Yes	Yes	Yes	Yes
Digital Supply Support	No	No	No	No	No	No
Maximum Operating Temperature (°C)	85	70	70	70	85	85
Supplier Temperature Grade	Industrial	Commercial	Commercial	Commercial	Industrial	Industrial
Pin Count	8	8	8	8	8	8
Standard Package Name	SOP	SOP	SOP	SOP	SOP	SOP
Supplier Package	SOIC N	SOIC N	SOIC N	SOIC N	SOIC N	SOIC N
Mounting	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package Height	1.5(Max)	1.5(Max)	1.5(Max)	1.5(Max)	1.5(Max)	1.5(Max)
Package Length	5(Max)	5(Max)	5(Max)	5(Max)	5(Max)	5(Max)
Package Width	3.99(Max)	3.99(Max)	3.99(Max)	3.99(Max)	3.99(Max)	3.99(Max)
PCB changed	8	8	8	8	8	8
Lead Shape	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing
Packaging	Tube	Tube	Tape and Reel	-	Tape and Reel	-

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