MAX1003CAX+ by Analog Devices

Low-Power, 90Msps, Dual 6-Bit ADC


The MAX1003 is a dual, 6-bit analog-to-digital converter (ADC) that combines high-speed, low-power operation with a user-selectable input range, an internal reference, and a clock oscillator. The dual parallel ADCs are designed to convert in-phase (I) and quadrature (Q) analog signals into two 6-bit, offset-binary-coded digital outputs at sampling rates up to 90Msps. The ability to directly interface with baseband I and Q signals makes the MAX1003 ideal for use in direct-broadcast satellite, VSAT, and QAM16 demodulation applications. The MAX1003 input amplifiers feature true differential inputs, a -0.5dB analog bandwidth of 55MHz, and user-programmable input full-scale ranges of 125mVp-p, 250mVp-p, or 500mVp-p. With an AC-coupled input signal, matching performance between input channels is typically better than 0.1dB gain, 1/4LSB offset, and 0.5° phase. Dynamic performance is 5.85 effective number of bits (ENOB) with a 20MHz analog input signal, or 5.7 ENOB with a 50MHz signal. The MAX1003 operates with +5V analog and +3.3V digital supplies for easy interfacing to +3.3V-logic-compatible digital signal processors and microprocessors. It comes in a 36-pin SSOP package.

Where to Buy

Prices starting from US$6.37

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Farnell
from US$9.59
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Analog Devices
from US$6.37
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Features

Two Matched 6-Bit ADCs
High Sampling Rate: 90Msps per ADC
Low Power Dissipation: 350mW
Excellent Dynamic Performance: 5.85 ENOB with 20MHz Analog Input 5.7 ENOB with 50MHz Analog Input
5.85 ENOB with 20MHz Analog Input
5.7 ENOB with 50MHz Analog Input
±1/4LSB INL and DNL (typ)
Internal Bandgap Voltage Reference
Internal Oscillator with Overdrive Capability
55MHz (-0.5dB) Bandwidth Input Amplifiers with True Differential Inputs
User-Selectable Input Full-Scale Range (125mVp-p, 250mVp-p, or 500mVp-p)
1/4LSB Channel-to-Channel Offset Matching (typ)
0.1dB Gain and 0.5° Phase Matching (typ)
Single-Ended or Differential Input Drive
Flexible, 3.3V, CMOS-Compatible Digital Outputs

Specifications

Resolution (bits) 6
# Input Channels 2
Sample Rate (Msps) (max) 90
AC Specs (MHz) (@ fIN) 20
SFDR (dBc) (min) 38
ENOB (bits) (min) 5.85
SINAD (dB) 37
DNL (±LSB) 0.25
INL (±LSB) 0.25
Package/Pins SSOP/36
BudgetaryPrice (See Notes) 5.15


MAX1003CAX+ Data & Signal Conversion by Analog Devices

ADC 2-CH PIPELINED 6BIT SSOP-36

Status: Unknown
Series: Dual 6-Bit Pipelined ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 6bit
Sampling Rate 90MSPS
Input Channel Type Differential Single Ended
Data Interface Parallel
Supply Voltage Type Single
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
ADC / DAC Case Style SSOP
No. of Pins 36Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range Dual 6-Bit Pipelined ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Low-Power, 90Msps, Dual 6-Bit | Analog Devices
ADC, 2-CH, PIPELINED, 6BIT, SSOP-36 | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1003CAX+ ?

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Is the MAX1003CAX+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1003CAX+ have stock available?

Authorised distributors including Analog Devices, element14 and Farnell have stock available or on a lead time for MAX1003CAX+ .

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