LTC1746CFW#TRPBF

$31.63

Description：IC ADC 14BIT PIPELINED 48TSSOP
Series：-

SKU:34360d5e3e8a Category: Analog to Digital Converters (ADC) Brand: Analog Devices Inc.

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Product introduction

LTC1746CFW#TRPBF is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC ADC 14BIT PIPELINED 48TSSOP. Review the specifications below when checking this part for your BOM.

Analog To Digital Converters (ADC) specifications for LTC1746CFW#TRPBF

Description：IC ADC 14BIT PIPELINED 48TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Bits：14
Sampling Rate (Per Second)：25M
Number of Inputs：1
Input Type：Differential
Data Interface：Parallel
Configuration：S/H-ADC
Ratio - S/H:ADC：1:01
Number of A/D Converters：1
Architecture：Pipelined
Reference Type：External, Internal
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：5V
Features：-
Operating Temperature：0°C ~ 70°C
Package / Case：48-TFSOP (0.240", 6.10mm Width)
Supplier Device Package：48-TSSOP
Mounting Type：Surface Mount

Analog To Digital Converters (ADC) datasheet and documents for LTC1746CFW#TRPBF

LTC1746CFW#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1746CFW#TRPBF is a 14-bit, 25Msps pipelined analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It operates on a single 5V supply with a typical power dissipation of 390mW. The device features selectable differential input ranges of ±1V or ±1.6V via the SENSE pin and includes an internal 2.35V reference. Key dynamic performance metrics include a Signal-to-Noise Ratio (SNR) of 77.5dB and Spurious Free Dynamic Range (SFDR) of 91dB at a 5MHz input frequency in the 3.2V range. It utilizes a parallel digital interface compatible with 5V, 3V, and 2V logic systems.

Analog To Digital Converters (ADC) Feature Summary

14-bit resolution with no missing codes over temperature
25Msps sampling rate with 0.3ps RMS aperture jitter
Selectable input ranges: ±1V (SENSE to GND) or ±1.6V (SENSE to VDD)
Single 5V analog supply and separate 0.5V to 5V digital output supply (OVDD)

Analog To Digital Converters (ADC) Applications

Telecommunications base stations
Medical imaging systems
Spectrum analysis equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the C suffix indicates the commercial temperature range (0°C to 70°C). Confirm the FW package designation corresponds to the 48-lead plastic TSSOP. Ensure the #TRPBF suffix denotes tape and reel packaging with RoHS compliance before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high dynamic range at moderate sampling speeds. The ±1.6V range offers superior SNR compared to the ±1V range. Ensure the source impedance is matched to 50Ω per input for optimal SFDR performance. Verify that the external logic levels are compatible with the OVDD supply voltage.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1746 family of low-power, high-speed ADCs. It is pin-compatible with other members of the family, such as the LTC1745 (12-bit), LTC1744 (14-bit, 50Msps), and LTC1742 (14-bit, 65Msps), allowing for design flexibility across different speed and resolution requirements within the same package footprint.