MAX1124
PRODUCTION1.8V, 10-Bit, 250Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications
- Part Models
- 1
- 1ku List Price
- Starting From $100.39
Part Details
- 250Msps Conversion Rate
- SNR = 56.8dB/55.5dB at fIN = 100MHz/500MHz
- SFDR = 71dBc/63.8dBc at fIN = 100MHz/500MHz
- NPR = 54.8dB at fNOTCH = 28.8MHz
- Single 1.8V Supply
- 477mW Power Dissipation at 250Msps
- On-Chip Track-and-Hold and Internal Reference
- On-Chip Selectable Divide-by-2 Clock Input
- LVDS Digital Outputs with Data Clock Output
- Evaluation Kit Available (Order MAX1124EVKIT)
The MAX1124 is a monolithic 10-bit, 250Msps analog-to-digital converter (ADC) optimized for outstanding dynamic performance at high IF frequencies up to 500MHz. The product operates with conversion rates of up to 250Msps while consuming only 477mW.
At 250Msps and an input frequency of 100MHz, the MAX1124 achieves a spurious-free dynamic range (SFDR) of 71dBc. Its excellent signal-to-noise ratio (SNR) of 57.1dB at 10MHz remains flat (within 1dB) for input tones up to 500MHz. This makes the MAX1124 ideal for wideband applications such as digital predistortion in cellular base-station transceiver systems.
The MAX1124 requires a single 1.8V supply. The analog input is designed for either differential or single-ended operation and can be AC- or DC-coupled. The ADC also features a selectable on-chip divide-by-2 clock circuit, which allows the user to apply clock frequencies as high as 500MHz. This helps to reduce the phase noise of the input clock source. A differential LVDS sampling clock is recommended for best performance. The converter's digital outputs are LVDS compatible, and the data format can be selected to be either two's complement or offset binary.
The MAX1124 is available in a 68-pin QFN with exposed pad (EP) and is specified over the industrial (-40°C to +85°C) temperature range.
For pin-compatible, lower speed versions of the MAX1124, refer to the MAX1122 (170Msps) and the MAX1123 (210Msps) data sheets. For a pin-compatible 8-bit version of the MAX1124, refer to the MAX1121 data sheet.
See a parametric table of the complete family of pin-compatible, 8-/10-/12-bit high-speed ADCs.
Applications
- Cable-Head End Systems
- Communications Test Equipment
- Digital Predistortion Receivers
- Radar and Satellite Subsystems Antenna Array Processing
- Wireless and Wired Broadband Communication
Documentation
Data Sheet 1
Application Note 1
Design Note 4
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX1124EGK+D | 68-LFCSP-10X10X0.85 |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 25, 2016 - 1622 ASSEMBLY |
||
| MAX1124EGK+D | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Product 8 | ||
| MAX1215N | 1.8V, 12-Bit, 250Msps ADC for Broadband Applications | |
| MAX1214N | 1.8V, Low-Power, 12-Bit, 210Msps ADC for Broadband Applications | |
| MAX1213N | 1.8V, Low-Power, 12-Bit, 170Msps ADC for Broadband Applications | |
| MAX1215 | 1.8V, 12-Bit, 250Msps ADC for Broadband Applications | |
| MAX1214 | 1.8V, 12-Bit, 210Msps ADC for Broadband Applications | |
| MAX1213 | 1.8V, 12-Bit, 170Msps ADC for Broadband Applications | |
| MAX1122 | 1.8V, 10-Bit, 170Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications | |
| MAX1121 | 1.8V, 8-Bit, 250Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications | |
| Standard High Speed A/D Converters 1 | ||
| MAX1123 | PRODUCTION | 1.8V, 10-Bit, 210Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications |
Evaluation Kits
Evaluation Kit for the MAX1121, MAX1122, MAX1123, and MAX1124
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