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

LINEAR TECHNOLOGY LTC1857CG#PBF
Manufacturer Part No:
LTC1857CG#PBF
Order Code:
2294551
Technical Datasheet:
See all Technical Docs

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

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

Product Information

Resolution (Bits):
12bit
Sampling Rate:
100kSPS
Supply Voltage Type:
Single
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
SSOP
No. of Pins:
28Pins
Input Channel Type:
Differential, Single Ended
Data Interface:
SPI
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
Octal 12-Bit SAR ADCs
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automation & Process Control
  • Communications & Networking
  • Signal Processing

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000426

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