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40-WQFN
Integrated Circuits (ICs)

ADC3681IRSBT

Active
Texas Instruments

DUAL-CHANNEL, 18-BIT, 10-MSPS, LOW-NOISE ULTRA-LOW-POWER LOW-LATENCY ADC

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40-WQFN
Integrated Circuits (ICs)

ADC3681IRSBT

Active
Texas Instruments

DUAL-CHANNEL, 18-BIT, 10-MSPS, LOW-NOISE ULTRA-LOW-POWER LOW-LATENCY ADC

Technical Specifications

Parameters and characteristics for this part

SpecificationADC3681IRSBT
ConfigurationMUX-ADC
Data InterfaceLVDS - Serial, SPI
Input TypeSingle Ended
Mounting TypeSurface Mount
Number of A/D Converters2
Number of Inputs2
Operating Temperature [Max]105 ░C
Operating Temperature [Min]-40 °C
Package / Case40-WFQFN Exposed Pad
Ratio - S/H:ADC0:2
Reference TypeExternal, Internal
Sampling Rate (Per Second)10 M
Supplier Device Package40-WQFN (5x5)
Voltage - Supply, Digital [Max]1.85 V
Voltage - Supply, Digital [Min]1.75 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 87.69
10$ 70.01
25$ 65.49
100$ 63.75
Digi-Reel® 1$ 87.69
10$ 70.01
25$ 65.49
100$ 63.75
Tape & Reel (TR) 250$ 66.96
Texas InstrumentsSMALL T&R 1$ 67.83
100$ 65.79
250$ 54.77
1000$ 51.00

Description

General part information

ADC3681 Series

The ADC3681, 82, 83 (ADC368x) is a low noise, ultra-low power 18-bit 65 MSPS high-speed dual channel ADC family. Designed for lowest noise performance, it delivers a noise spectral density of -160 dBFS/Hz combined with excellent linearity and dynamic range. The ADC368x offers excellent DC precision together with IF sampling support which makes it suited for a wide range of applications. High-speed control loops benefit from the short latency as low as only 1 clock cycle. The ADC consumes only 94 mW/ch at 65 Msps and its power consumption scales well with lower sampling rates.

The ADC368x uses a serial LVDS (SLVDS) interface to output the data which minimizes the number of digital interconnects. The device supports two-lane, one-lane and half-lane options. The ADC36xx is a pin to pin compatible family of ADCs with 16 and 18-bit resolution and different speed grades. It comes in a 40-pin QFN package (5 x 5mm) and supports the extended industrial temperature range from -40 to +105⁰C.

The ADC3681, 82, 83 (ADC368x) is a low noise, ultra-low power 18-bit 65 MSPS high-speed dual channel ADC family. Designed for lowest noise performance, it delivers a noise spectral density of -160 dBFS/Hz combined with excellent linearity and dynamic range. The ADC368x offers excellent DC precision together with IF sampling support which makes it suited for a wide range of applications. High-speed control loops benefit from the short latency as low as only 1 clock cycle. The ADC consumes only 94 mW/ch at 65 Msps and its power consumption scales well with lower sampling rates.