LTC2373HUH-18#PBF Multiplexed A/D Converters by Analog Devices

Status: Production
Series: LTC2373-18
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC2373-18 is a low noise, high speed, 8-channel 18-bit successive approximation register (SAR) ADC. Operating from a single 5V supply, the LTC2373-18 has a highly configurable, low crosstalk 8-channel input multiplexer, supporting fully differential, pseudo-differential unipolar and pseudo-differential bipolar analog input ranges. The LTC2373-18 achieves ±2.75LSB INL (maximum) in all input ranges, no missing codes at 18-bits and 100dB (fully differential)/ 95dB (pseudo-differential) SNR (typical).The LTC2373-18 has an onboard low drift (20ppm/°C max) 2.048V temperature-compensated reference and a singleshot capable reference buffer. The LTC2373-18 also has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic through which a sequencer with a depth of 16 may be programmed. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2373-18 dissipates only 40mW and automatically naps between conversions, leading to reduced power dissipation that scales with the sampling rate. A sleep mode is also provided to reduce the power consumption of the LTC2373-18 to 300μW for further power savings during inactive periods.

Where to Buy

Prices starting from US$27.08

Distributor Stock
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Analog Devices
from US$27.08
2,134
in stock
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Richardson RFPD
from US$34.97
-
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Features

1Msps Throughput Rate
18-Bit Resolution with No Missing Codes
8-Channel Multiplexer with Selectable Input Range
Fully Differential (±4.096V)
Pseudo-Differential Unipolar (0V to 4.096V)
Pseudo-Differential Bipolar (±2.048V)
INL: ±2.75LSB (Maximum)
SNR: 100dB (Fully Differential)/95dB (Pseudo-
Differential) (Typical) at fIN = 1kHz
THD: –110dB (Typical) at fIN = 1kHz
Programmable Sequencer
Selectable Digital Gain Compression
Single 5V Supply with 1.8V to 5V I/O Voltages
SPI-Compatible Serial I/O
Onboard 2.048V Reference and Reference Buffer
No Pipeline Delay, No Cycle Latency
Power Dissipation 40mW (Typical)
Guaranteed Operation to 125°C
32-Lead 5mm × 5mm QFN Package

Alternative Descriptions

18-B, 1Msps, 8-Ch SAR ADC w/ 1 | Analog Devices
CONVERTER - ADC | Richardson RFPD


LTC2373HUH-18#PBF Data & Signal Conversion by Linear Technology

ADC 18BIT 1MSPS SPI QFN-32

Status: Unknown
Series: Octal 8-Bit SAR ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 18bit
Sampling Rate 1MSPS
Input Channel Type Differential Pseudo Differential
Data Interface SPI
Supply Voltage Type Single
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
ADC / DAC Case Style QFN
No. of Pins 32Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range Octal 8-Bit SAR ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC2373HUH-18#PBF?

Additional datasheets, footprints and schematics for LTC2373HUH-18#PBF are listed on our Part Details page. You can also find images and similar parts to LTC2373HUH-18#PBF on this page.

What pricing and inventory information can I view?

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What category does LTC2373HUH-18#PBF fall under?

The LTC2373HUH-18#PBF is listed under Multiplexed A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to LTC2373HUH-18#PBF when available in the Multiplexed A/D Converters range under the specifications section at the bottom of the details page.

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Is the LTC2373HUH-18#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC2373HUH-18#PBF have stock available?

Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC2373HUH-18#PBF.

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