LTC1863L Series

Micropower, 3V, 12-bit, 8-Channel 175ksps ADCs

Catalog

Micropower, 3V, 12-bit, 8-Channel 175ksps ADCs

Part	Qualification	Number of Inputs	Input Type	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Number of Bits	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Package / Case	Package / Case	Package / Case	Grade	Supplier Device Package	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Ratio - S/H:ADC	Configuration	Sampling Rate (Per Second)	Architecture	Reference Type	Number of A/D Converters	Data Interface	Voltage - Supply, Analog	Voltage - Supply, Digital
Analog Devices LTC1863IGN#WTRPBF	AEC-Q100	8	Differential Single Ended	5.25 V	4.75 V	12 bits	5.25 V	4.75 V	0.154 in	16-SSOP	3.9 mm	Automotive	16-SSOP	Surface Mount	85 °C	-40 °C	1:1	MUX-S/H-ADC	200k	SAR	External Internal	1	SPI
Analog Devices LTC1863LIGN#PBF		8	Differential Single Ended	3.6 V	2.7 V	12 bits	3.6 V	2.7 V	0.154 in	16-SSOP	3.9 mm		16-SSOP	Surface Mount	85 °C	-40 °C	1:1	MUX-S/H-ADC	175k	SAR	External Internal	1	SPI
Analog Devices LTC1863CGN#PBF		8	Differential Single Ended			12 bits			0.154 in	16-SSOP	3.9 mm		16-SSOP	Surface Mount	70 °C	0 °C	1:1	MUX-S/H-ADC	200k	SAR	External Internal	1	SPI	5 V	5 V
Analog Devices LTC1863LIGN#WTRPBF	AEC-Q100	8	Differential Single Ended	5.25 V	4.75 V	12 bits	5.25 V	4.75 V	0.154 in	16-SSOP	3.9 mm	Automotive	16-SSOP	Surface Mount	85 °C	-40 °C	1:1	MUX-S/H-ADC	200k	SAR	External Internal	1	SPI
Analog Devices LTC1863LIGN#WPBF	AEC-Q100	8	Differential Single Ended	5.25 V	4.75 V	12 bits	5.25 V	4.75 V	0.154 in	16-SSOP	3.9 mm	Automotive	16-SSOP	Surface Mount	85 °C	-40 °C	1:1	MUX-S/H-ADC	200k	SAR	External Internal	1	SPI
Analog Devices LTC1863IGN#WPBF	AEC-Q100	8	Differential Single Ended	5.25 V	4.75 V	12 bits	5.25 V	4.75 V	0.154 in	16-SSOP	3.9 mm	Automotive	16-SSOP	Surface Mount	85 °C	-40 °C	1:1	MUX-S/H-ADC	200k	SAR	External Internal	1	SPI
Analog Devices LTC1863IGN#TRPBF		8	Differential Single Ended			12 bits			0.154 in	16-SSOP	3.9 mm		16-SSOP	Surface Mount	85 °C	-40 °C	1:1	MUX-S/H-ADC	200k	SAR	External Internal	1	SPI	5 V	5 V

Catalog

Micropower, 3V, 12-bit, 8-Channel 175ksps ADCs

Key Features

• Pin Compatible with LTC1863/LTC1867

• Sample Rate: 175ksps

• 16-Bit No Missing Codes and ±3LSB Max INL

• 8-Channel Multiplexer with:

• Single Ended or Differential Inputs and

• Unipolar or Bipolar Conversion Modes

• SPI/MICROWIRE™Serial I/O

• 2.7V Guaranteed Supply Voltage

• True Differential Inputs

• On-Chip or External Reference

• Low Power: 750µA at 175ksps, 300µA at 50ksps

• Sleep Mode

• Automatic Nap Mode Between Conversions

• 16-Pin Narrow SSOP Package

• AEC-Q100 Qualified for Automotive Application

Description

The LTC1863L/LTC1867L are pin compatible, 8-channel 12-/16-bit A/D converters with serial I/O and an internal reference.The 8-channel input multiplexer can be configured for either single-ended or differential inputs and unipolar or bipolar conversions (or combinations thereof). The ADCs convert 0V to 2.5V unipolar inputs or ±1.25V bipolar inputs. The ADCs typically draw only 750µA from a single 2.7V supply. The automatic nap and sleep modes benefit power sensitive applications.The LTC1867L's DC performance is outstanding with a ±3LSB INL specification and 16-bit no missing codes over temperature.Housed in a compact, narrow 16-pin SSOP package, the LTC1863L/LTC1867L can be used in space-sensitive as well as low power applications.APPLICATIONSIndustrial Process ControlHigh Speed Data AcquisitionBattery Operated SystemsMultiplexed Data Acquisition SystemsImaging Systems