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LTC1857CG#PBF - 

Analogue to Digital Converter, Octal, 12 bit, 100 kSPS, Single, 4.75 V, 5.25 V, SSOP

LTC1857CG#PBF - Analogue to Digital Converter, Octal, 12 bit, 100 kSPS, Single, 4.75 V, 5.25 V, SSOP

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LTC1857CG#PBF
Order Code:
2294551
Product Range
Octal 12-Bit SAR ADCs
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC1857CG#PBF is a 12-bit SoftSpan Analog-to-digital Converter (ADC) with shutdown. The 8-channel multiplexer can be programmed for single-ended inputs or pairs of differential inputs or combinations of both. In addition all channels are fault protected to ±25V. A fault condition on any channel will not affect the conversion result of the selected channel. An on board high performance sample-and-hold and precision reference minimize external components. The low 40mW power dissipation is made even more attractive with two user selectable power shutdown modes. The internal clock is trimmed for 5µs maximum conversion time and the sampling rate is guaranteed at 100ksps. A separate convert start input and data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors.
  • Software-programmable input ranges
  • SPI/MICROWIRE compatible serial I/O
  • Power shutdown - Nap and sleep
  • Operates with internal or external reference
  • Internal synchronized clock

Applications

Automation & Process Control, Communications & Networking, Signal Processing

Product Information

:
12bit
:
100kSPS
:
Single
:
4.75V
:
5.25V
:
SSOP
:
28Pins
:
Differential, Single Ended
:
SPI
:
0°C
:
70°C
:
Each
:
Octal 12-Bit SAR ADCs
:
-
:
Yes
:
MSL 1 - Unlimited
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More stock available week commencing 10/09/18
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