LTC2440IGN#PBF Single Channel A/D Converters by Analog Devices

Status: Production
Series: LTC2440
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC2440 is a high speed 24-bit No Latency ∆∑™ ADC with 5ppm INL and 5µV offset. It uses proprietary Delta Sigma architecture enabling variable speed and resolution with no latency. Ten speed/resolution combinations (6.9Hz/ 200nVRMS to 3.5kHz/25µVRMS) are programmed through a simple serial interface. Alternatively, by tying a single pin HIGH or LOW, a fast (880Hz/2µVRMS) or ultralow noise (6.9Hz, 200nVRMS, 50/60Hz rejection) speed/resolution combination can be easily selected. The accuracy (offset, full-scale, linearity, drift) and power dissipation are independent of the speed selected. Since there is no latency, a speed/resolution change may be made between conversions with no degradation in performance.Following each conversion cycle, the LTC2440 automatically enters a low power sleep state. Power dissipation may be reduced by increasing the duration of this sleep state. For example, running at the 3.5kHz conversion speed but reading data at a 100Hz rate draws 240µA average current (1.1mW) while reading data at a 7Hz output rate draws only 25µA (125µW).The LTC2440 communicates through a flexible 3-wire or 4-wire digital interface that is compatible with the LTC2410 and is available in a narrow 16-lead SSOP package.

Where to Buy

Prices starting from US$8.50

Distributor Stock
Logo for Newark Electronics
Newark Electronics
from US$12.36
1,790
in stock
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Logo for element14
element14
from US$13.03
1,790
in stock
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Logo for Farnell
Farnell
from US$12.19
1,790
in stock
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Logo for Analog Devices
Analog Devices
from US$8.50
43
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$10.98
-
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Features

Up to 3.5kHz Output Rate
Selectable Speed/Resolution
2µVRMS Noise at 880Hz Output Rate
200nVRMS Noise at 6.9Hz Output Rate with Simultaneous 50/60Hz Rejection
0.0005% INL, No Missing Codes
Autosleep Enables 20µA Operation at 6.9Hz
< 5µV Offset (4.5V < VCC < 5.5V, –40°C to 85°C)
Differential Input and Differential Reference with GND to VCC Common Mode Range
No Latency, Each Conversion is Accurate Even After an Input Step
Internal Oscillator—No External Components
Pin Compatible with the LTC2410
24-Bit ADC in Narrow 16-Lead SSOP Package

Alternative Descriptions

Adc, 24Bit, Nssop-16, -40 To 85Deg C | Newark Electronics
ADC, 24BIT, NSSOP-16, -40 TO 85DEG C | element14
24-B Diff DS ADC w/ Sel Speed/ | Analog Devices
CONVERTER - ADC | Richardson RFPD


LTC2440IGN#PBF Data & Signal Conversion by Linear Technology

24BIT ADC DELTA SIG HS 16SSOP

Status: Unknown
Series: Single 24-Bit Sigma-Delta ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 24bit
Sampling Rate 3.5kSPS
Input Channel Type Differential
Data Interface Serial
Supply Voltage Type Single
Supply Voltage Min 4.4V
Supply Voltage Max 5.5V
ADC / DAC Case Style SSOP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range Single 24-Bit Sigma-Delta ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 2440
IC Case Style SSOP
No. of Channels 1Channels
Operating Temperature Range -40°C to +85°C
Supply Current 8mA
Supply Voltage Range 4.4V to 5.5V
Supply Voltage Range - Analogue 4.5V to 5.5V
Termination Type Surface Mount Device

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC2440IGN#PBF?

Additional datasheets, footprints and schematics for LTC2440IGN#PBF are listed on our Part Details page. You can also find images and similar parts to LTC2440IGN#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC2440IGN#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC2440IGN#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC2440IGN#PBF fall under?

The LTC2440IGN#PBF is listed under Single Channel A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to LTC2440IGN#PBF when available in the Single Channel A/D Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC2440IGN#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC2440IGN#PBF RoHS compliant?

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

Which authorised distributors for LTC2440IGN#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and Richardson RFPD have stock available or on a lead time for LTC2440IGN#PBF.

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