LTC1418ACG#PBF

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Analog Devices Inc./Maxim Integrated

LOW POWER, 14-BIT, 200KSPS ADC WITH SERIAL AND PARALLEL I/O

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LTC1418ACG#PBF

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Analog Devices Inc./Maxim Integrated

LOW POWER, 14-BIT, 200KSPS ADC WITH SERIAL AND PARALLEL I/O

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC1418 Series

The LTC1418 is a low power, 200ksps, 14-bit A/D converter. Data output is selectable for 14-bit parallel or serial format. This versatile device can operate from a single 5V or ±5V supply. An on-board high performance sample-and-hold, a precision reference and internal timing minimize external circuitry requirements. The low 15mW power dissipation is made even more attractive with two user selectable power shutdown modes.The LTC1418 converts 0V to 4.096V unipolar inputs from a single 5V supply and ±2.048V bipolar inputs from ±5V supplies. DC specs include ±1.25LSB INL, ±1LSB DNL and no missing codes over temperature. Outstanding AC performance includes 82dB S/(N + D) and 94dB THD at the Nyquist input frequency of 100kHz.The flexible output format allows either parallel or serial I/O. The SPI/MICROWIRE compatible serial I/O port can operate as either master or slave and can support clock frequencies from DC to 10MHz. A separate convert start input and a data ready signal (BUSY) allow easy control of conversion start and data transfer.ApplicationsRemote Data AcquisitionBattery Operated SystemsDigital Signal ProcessingIsolated Data Acquisition SystemsAudio and Telecom ProcessingMedical Instrumentation

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1418ACG#PBF

Architecture	SAR
Configuration	S/H-ADC
Data Interface	SPI
Input Type	Single Ended, Differential
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	14 bits
Number of Inputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.209 in
Package Name	28-SSOP
Package Width	5.3 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	200 kHz
Voltage - Supply, Analog	5 V
Voltage - Supply, Analog (Additional)	5 V
Voltage - Supply, Analog (Nominal Negative)	-5 V
Voltage - Supply, Analog (Nominal Positive)	5 V
Voltage - Supply, Digital	5 V
Voltage - Supply, Digital (Nominal)	5 V
Voltage - Supply, Digital Tolerance	5 V, 5 %

LTC1418 Series

Part	Configuration	Number of Bits	Input Type	Mounting Type	Reference Type	Ratio - ADC	Ratio - S/H	Number of Inputs	Sampling Rate (Per Second)	Number of A/D Converters	Data Interface	Package Name	Voltage - Supply, Digital	Voltage - Supply, Digital (Nominal)	Voltage - Supply, Digital Tolerance	Package Width	Package Length	Voltage - Supply, Analog (Additional)	Voltage - Supply, Analog	Voltage - Supply, Analog (Nominal Positive)	Voltage - Supply, Analog (Nominal Negative)	Operating Temperature (Min)	Operating Temperature (Max)	Architecture
Analog Devices Inc./Maxim Integrated LTC1418AIG#TRPBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	-40 °C	85 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418CG#PBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	0 °C	70 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418AIN#PBF	S/H-ADC	14 bits	Differential Single Ended	Through Hole	External Internal	1	1	1	200 kHz	1 count	SPI	28-DIP 28-PDIP	5 V	5 V	5 V 5 %	7.62 mm	0.3 in	5 V	5 V	5 V	-5 V	-40 °C	85 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418ACG#TRPBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	0 °C	70 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418IG#PBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	-40 °C	85 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418IG#TRPBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	-40 °C	85 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418ACG#PBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	0 °C	70 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418AIG#PBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	-40 °C	85 °C	SAR
Analog Devices Inc./Maxim Integrated LTC1418CG#TRPBF	S/H-ADC	14 bits	Differential Single Ended	Surface Mount	External Internal	1	1	1	200 kHz	1 count	SPI	28-SSOP	5 V	5 V	5 V 5 %	5.3 mm	0.209 in	5 V	5 V	5 V	-5 V	0 °C	70 °C	SAR

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTC1418ACG#PBF | Datasheet

R107 Reliability Data