Overview
The MAX1182ECM+D, produced by Analog Devices Inc./Maxim Integrated, is a 3V, dual 10-bit analog-to-digital converter (ADC) designed for low-power, high-dynamic performance applications. This ADC features fully-differential wideband track-and-hold (T/H) inputs driving two pipelined, 9-stage ADCs. It is optimized for use in imaging, instrumentation, and digital communication applications. The device operates from a single 2.7V to 3.6V supply, consuming only 195mW while delivering a typical signal-to-noise ratio (SNR) of 59dB at an input frequency of 20MHz and a sampling rate of 65Msps.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10-bit | |
| Sampling Rate | 65 Msps | |
| Supply Voltage | 2.7V to 3.6V | V |
| Power Consumption | 195 mW (Normal Operation) | mW |
| Sleep Mode Power Consumption | 2.8 mA | mA |
| Shutdown Mode Power Consumption | 1 µA | µA |
| Signal-to-Noise Ratio (SNR) | 59 dB at fIN = 20 MHz | dB |
| Spurious-Free Dynamic Range (SFDR) | 77 dB at fIN = 20 MHz | dBc |
| Input Bandwidth | 400 MHz (-3dB) | MHz |
| Internal Reference Voltage | 2.048 V ± 3% | V |
| Output Format | Two's Complement or Offset Binary | |
| Package Type | 48-Pin TQFP with Exposed Pad | |
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- Single 3V operation
- Excellent dynamic performance: 59dB SNR and 77dB SFDR at fIN = 20MHz
- Low power consumption: 65mA (Normal Operation), 2.8mA (Sleep Mode), and 1µA (Shutdown Mode)
- 0.02dB gain and 0.25° phase matching (typical)
- Wide ±1V P-P differential analog input voltage range
- 400MHz -3dB input bandwidth
- On-chip 2.048V precision bandgap reference
- User-selectable output format: Two's Complement or Offset Binary
- 48-Pin TQFP package with exposed pad for improved thermal dissipation
- Evaluation kit available
Applications
- High-Resolution Imaging
- I/Q Channel Digitization
- Instrumentation
- Multichannel IF Undersampling
- Video Applications
Q & A
- What is the resolution and sampling rate of the MAX1182ECM+D ADC?
The MAX1182ECM+D is a 10-bit ADC with a sampling rate of 65 Msps.
- What is the operating voltage range of the MAX1182ECM+D?
The device operates from a single 2.7V to 3.6V supply.
- What are the power consumption modes of the MAX1182ECM+D?
The device has normal operation power consumption of 195mW, sleep mode consumption of 2.8mA, and shutdown mode consumption of 1µA.
- What is the signal-to-noise ratio (SNR) of the MAX1182ECM+D at 20MHz input frequency?
The SNR is 59dB at an input frequency of 20MHz.
- What is the input bandwidth of the MAX1182ECM+D?
The input bandwidth is 400MHz (-3dB).
- Does the MAX1182ECM+D have an internal reference voltage?
Yes, it has an on-chip 2.048V precision bandgap reference.
- What are the available output formats for the MAX1182ECM+D?
The output format can be set to either Two's Complement or Offset Binary.
- What is the package type of the MAX1182ECM+D?
The device is available in a 48-Pin TQFP package with an exposed pad for improved thermal dissipation.
- What are the typical applications of the MAX1182ECM+D?
Typical applications include high-resolution imaging, I/Q channel digitization, instrumentation, multichannel IF undersampling, and video applications.
- Is an evaluation kit available for the MAX1182ECM+D?
Yes, an evaluation kit is available for the MAX1182ECM+D.
- What is the operating temperature range of the MAX1182ECM+D?
The operating temperature range is -40°C to +85°C.
