Overview
The MAX1180ECM+D is a 3.3V, dual 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is optimized for low-power, high-dynamic performance applications in various fields such as imaging, instrumentation, and digital communication. It features fully-differential wideband track-and-hold (T/H) inputs driving two pipelined, nine-stage ADCs. The MAX1180 operates from a single 2.7V to 3.6V supply and consumes only 413mW while delivering a typical signal-to-noise ratio (SNR) of 58.5dB at an input frequency of 20MHz and a sampling rate of 105Msps.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Resolution | 10-bit |
| Sampling Rate | 105 MS/s |
| Input Type | Fully Differential or Single-Ended |
| Architecture | Pipeline |
| Analog Supply Voltage | 2.7V to 3.6V |
| SNR (Signal-to-Noise Ratio) | 58.5dB at fIN = 20MHz |
| SFDR (Spurious-Free Dynamic Range) | 72dB at fIN = 20MHz |
| Input Bandwidth | 400MHz (-3dB) |
| Power Consumption | 125mA (Normal), 2.8mA (Sleep), 1µA (Shutdown) |
| Output Format | Two's Complement or Offset Binary |
| Package Type | 48-Pin TQFP with Exposed Pad |
| Temperature Range | -40°C to +85°C |
Key Features
- Single 3.3V operation
- Excellent dynamic performance with 58.5dB SNR and 72dB SFDR at fIN = 20MHz
- Low power consumption: 125mA (normal), 2.8mA (sleep), and 1µA (shutdown)
- 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
- Supports both nonmultiplexed and multiplexed output operation
Applications
- High resolution imaging
- I/Q channel digitization
- Multichannel IF undersampling
- Instrumentation
- Video applications
- Data and clock driver and buffer
Q & A
- What is the sampling rate of the MAX1180ECM+D? The sampling rate is 105 MS/s.
- What are the power consumption modes of the MAX1180ECM+D? The device has normal operation at 125mA, sleep mode at 2.8mA, and shutdown mode at 1µA.
- What is the input bandwidth of the MAX1180ECM+D? The input bandwidth is 400MHz (-3dB).
- Can the MAX1180ECM+D operate with single-ended inputs? Yes, it can operate with both fully differential and single-ended inputs.
- What are the available output formats for the MAX1180ECM+D? The output formats are two's complement and offset binary.
- What is the temperature range for the MAX1180ECM+D? The device is specified for the extended industrial temperature range of -40°C to +85°C.
- What package type is the MAX1180ECM+D available in? It is available in a 48-pin TQFP package with an exposed pad for improved thermal dissipation.
- Does the MAX1180ECM+D have an internal reference? Yes, it has an on-chip 2.048V precision bandgap reference.
- Can the MAX1180ECM+D use an external reference? Yes, it allows the use of an external reference if desired for increased accuracy or a different input voltage range.
- What are some typical applications of the MAX1180ECM+D? Typical applications include high resolution imaging, I/Q channel digitization, multichannel IF undersampling, instrumentation, and video applications.
