Low

LTC2442CG#PBF - 

Analogue to Digital Converter, 24 bit, 8 kSPS, Single, 4.5 V, 5.5 V, SSOP

LINEAR TECHNOLOGY LTC2442CG#PBF

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

Manufacturer Part No:
LTC2442CG#PBF
Order Code:
1330936
Product Range
Quad 24-Bit Sigma-Delta ADCs
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC2442CG#PBF is a 4-channel 24-bit high speed delta-sigma A/D Converter with an integrated amplifier. The amplifier can be configured as a buffer for easy input drive of high impedance sensors. 1ppm linearity is achievable when the amplifier is configured in unity gain. External resistors can be used to set a gain for increased resolution of low level input signals. The positive and negative amplifier supply pins may be tied directly to VCC (4.5 to 5.5V) and GND or biased above VCC and below GND for rail-to-rail input signals. The proprietary ΔΣ architecture ensures stable DC accuracy through continuous transparent calibration. Ten speed/resolution combinations from 6.9Hz/220nVRMS to 3.5kHz/25µVRMS can be selected with no latency or shift in DC accuracy. Additionally, a 2X speed mode can be selected enabling output rates up to 7kHz (8kHz with an external oscillator) with one cycle latency.
  • 1ppm Linearity with no missing codes
  • Integrated amplifier for direct sensor digitization
  • 2 Differential or 4 single-ended input channels
  • Up to 8kHz output rate
  • Up to 4kHz multiplexing rate
  • Selectable speed/resolution (2µVRMS noise at 1.76kHz output rate)
  • 220nVRMS Noise at 13.8Hz output rate with simultaneous 50/60Hz rejection
  • Guaranteed modulator stability and lock-up immunity for any input and reference conditions
  • <5µV Offset (4.5V < VCC < 5.5V, -40 to 85°C)
  • Differential input and differential reference with GND to VCC common mode range
  • No latency mode, each conversion is accurate even after a new channel is selected
  • Internal oscillator, no external components

Applications

Test & Measurement, Signal Processing

Product Information

:
24bit
:
8kSPS
:
Single
:
4.5V
:
5.5V
:
SSOP
:
36Pins
:
Differential, Single Ended
:
Serial
:
0°C
:
70°C
:
Each
:
Quad 24-Bit Sigma-Delta ADCs
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

 

276 In stock

104 in stock for next day delivery (Liege stock)

172 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 04/12/17
£11.95 £ 11.95
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £11.95
25 + £8.22
100 + £7.14
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.