ADC3683 datasheet(1/70 Pages) TI1

номер детали	ADC3683

подробное описание детали	ADC3683-SP Space Grade 18-Bit 1 to 65MSPS, Low Noise, Ultra-low Power Dual Channel ADC

PDF	70 Pages

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производитель	TI1 [Texas Instruments]

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ADC3683-SP Space Grade 18-Bit 1 to 65MSPS, Low Noise, Ultra-low Power Dual

Channel ADC

1 Features

• Space screening and radiation performance

– QML-V screening and reliability

– Total ionizing dose (TID): 300 krad (Si)

– Single event latchup (SEL): 75 MeV-cm2/mg

• Ambient temperature range: −55°C to 105°C

• Dual channel ADC

• 18-bit 65MSPS

• Noise Floor: -160dBFS/Hz

• Low power and optimized power scaling:

50mW/ch (10MSPS) to 94mW/ch (65MSPS)

• Latency: 1-2 clock cycles

• 18-bit, no missing codes

• INL: ±9, DNL: ±0.7 LSB (typical)

• Reference: external or internal

• Input bandwidth: 140MHz (–3dB)

• On-chip digital filter (optional)

– Decimation by 2, 4, 8, 16, 32

– 32-bit NCO

• Serial LVDS digital interface (2-, 1- and 1/2-wire)

• Spectral performance (fIN = 5MHz):

– SNR: 83.5dBFS

– SFDR: 87dBc HD2, HD3

– SFDR: 99dBFS worst spur

2 Applications

• Satellite optical communications payload

• Satellite imaging payloads

• Satellite communication payloads

• Satellite RADAR and LIDAR payloads

3 Description

The ADC3683-SP is a low noise, ultra-low power 18-

bit 65MSPS high-speed dual channel ADC. Designed

for lowest noise performance, the device delivers a

noise spectral density of −160dBFS/Hz combined with

excellent linearity and dynamic range. The ADC3683-

SP offers DC precision together with IF sampling

support making it designed 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 94mW/ch at 65Msps and the

power consumption scales well with lower sampling

rates.

The device 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 device is pin-to-

pin compatible with the 14-bit, 125MSPS ADC3664-

SP. The device comes in a 64-pin CFP package

(10.9mm x 10.9mm), and supports a temperature

range from −55°C to +105°C.

Device Information

PART NUMBER

GRADE

PACKAGE(1)

5962F2320401VXC(3)

Radiation hardness

assured QML-V

10.9mm x 10.9mm

64-pin Ceramic Flat

Pack (HBP)

ADC3683HBP/EM

Engineering model,

for non-flight

prototype work(2)

(1)

For more information, see Section 12.

(2)

These units are intended for engineering evaluation only.

They are processed to a non-compliant flow (such as no

burn-in and only 25°C testing). These units are not suitable

for qualification, production, radiation testing, or flight use.

Parts are not warranted as to performance over temperature

or operating life.

(3)

Preview information (not Production Data)

FFT: Fs = 65MSPS, Fin = 5MHz

ADC3683-SP

SBASAB5 – MARCH 2024

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

DATA.

Аналогичный номер детали - ADC3683

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	ADC3683	4Mb / 73P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC
	ADC3683	4Mb / 75P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC
	ADC3683	4Mb / 75P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC DECEMBER 2021
	ADC3683	5Mb / 85P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC REVISED OCTOBER 2022
	ADC3683	5Mb / 91P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC REVISED OCTOBER 2022

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Аналогичное описание - ADC3683

производитель	номер детали	датащи	подробное описание детали
Linear Technology	LTC1741	666Kb / 20P	12-Bit, 65Msps Low Noise ADC
	LTC1742	572Kb / 20P	14-Bit, 65Msps Low Noise ADC
	LTC1741	671Kb / 20P	12-Bit, 65Msps Low Noise ADC
	LTC1742	577Kb / 20P	14-Bit, 65Msps Low Noise ADC
	LTC2215	1Mb / 36P	16-Bit, 80Msps/65Msps Low Noise ADC
	LTC2216	1Mb / 36P	16-Bit, 80Msps/65Msps Low Noise ADC
Texas Instruments	ADC3683	4Mb / 73P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC
	ADC3683	4Mb / 75P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC
	ADC3682	4Mb / 75P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC DECEMBER 2021
	ADC3681	5Mb / 85P	ADC368x 18-bit 0.5 to 65-MSPS Low Noise Ultra-low Power Dual Channel ADC REVISED OCTOBER 2022

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