LTC2369-18 Series

18-Bit, 1.6Msps, Pseudo- Differential Unipolar SAR ADC with 96.5dB SNR

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

18-Bit, 1.6Msps, Pseudo- Differential Unipolar SAR ADC with 96.5dB SNR

Part	Number of A/D Converters	Package / Case	Architecture	Reference Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Ratio - S/H:ADC	Sampling Rate (Per Second)	Data Interface	Input Type	Configuration	Mounting Type	Number of Inputs [custom]	Supplier Device Package	Package / Case
Analog Devices Inc./Maxim Integrated LTC2369IDE-18#PBF	1	16-WFDFN Exposed Pad	SAR	External	85 °C	-40 C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-DFN (4x3)
Analog Devices Inc./Maxim Integrated LTC2369CMS-18#TRPBF	1	16-TFSOP	SAR	External	70 °C	0 °C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-MSOP	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC2369CMS-18#PBF	1	16-TFSOP	SAR	External	70 °C	0 °C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-MSOP	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC2369CDE-18#TRPBF	1	16-WFDFN Exposed Pad	SAR	External	70 °C	0 °C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-DFN (4x3)
Analog Devices Inc./Maxim Integrated LTC2369CDE-18#PBF	1	16-WFDFN Exposed Pad	SAR	External	70 °C	0 °C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-DFN (4x3)
Analog Devices Inc./Maxim Integrated LTC2369IDE-18#TRPBF	1	16-WFDFN Exposed Pad	SAR	External	85 °C	-40 C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-DFN (4x3)
Analog Devices Inc./Maxim Integrated LTC2369HMS-18#PBF	1	16-TFSOP	SAR	External	125 °C	-40 C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-MSOP	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC2369IMS-18#TRPBF	1	16-TFSOP	SAR	External	85 °C	-40 C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-MSOP	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC2369IMS-18#PBF	1	16-TFSOP	SAR	External	85 °C	-40 C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-MSOP	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC2369HMS-18#TRPBF	1	16-TFSOP	SAR	External	125 °C	-40 C	2.375 V	2.625 V	2.625 V	2.375 V	1:1	1.6 M per second	SPI	Pseudo-Differential	S/H-ADC	Surface Mount	1	16-MSOP	0.118 in 3 mm Width

Catalog

18-Bit, 1.6Msps, Pseudo- Differential Unipolar SAR ADC with 96.5dB SNR

Description

The LTC2369-18 is a low noise, low power, high speed 18-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2369-18 has a 0V to VREFpseudo-differential unipolar input range with VREFranging from 2.5V to 5.1V. The LTC2369-18 consumes only 18mW and achieves ±2.5LSB INL maximum, no missing codes at 18 bits with 96.5dB SNR.The LTC2369-18 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 1.6Msps throughput with no cycle latency makes the LTC2369-18 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2369-18 automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate.ApplicationsMedical ImagingHigh Speed Data AcquisitionPortable or Compact InstrumentationIndustrial Process ControlLow Power Battery-Operated InstrumentationATE