Overview
The MAX1190ECM+D, produced by Analog Devices Inc./Maxim Integrated, is a 3.3V, dual 10-bit analog-to-digital converter (ADC) designed for high-performance applications. This ADC features fully differential wideband track-and-hold (T/H) inputs, driving two ADCs, and is optimized for low power consumption, small size, and high dynamic performance. It is particularly suited for applications in imaging, instrumentation, and digital communications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10-bit |
| Sampling Rate | Up to 120Msps |
| Supply Voltage | 3.1V to 3.6V |
| Power Consumption | 492mW (Normal Operation), 10mW (Sleep Mode), 3.3µW (Shutdown Mode) |
| SINAD | 57dB at fIN = 60MHz |
| SFDR | 64dBc at fIN = 60MHz |
| Interchannel Crosstalk | -71dBc at fIN = 60MHz |
| Input Bandwidth | 400MHz (-3dB) |
| Reference Voltage | Internal 2.048V precision bandgap reference |
| Output Format | Two's complement or straight offset binary |
| Output Power Supply | 1.7V to 3.6V |
| Package | 7mm x 7mm, 48-pin TQFP-EP |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Single 3.3V operation
- Excellent dynamic performance with 57dB SINAD and 64dBc SFDR at 60MHz input frequency
- Low power consumption with sleep and shutdown modes
- 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
- Pin-compatible lower-speed versions available
Applications
- Baseband I/Q sampling
- Battery-powered instrumentation
- Multichannel IF sampling
- Set-top boxes
- Ultrasound and medical imaging
- VSAT terminals
- WLAN, WWAN, WLL, MMDS modems
Q & A
- What is the resolution of the MAX1190ECM+D ADC?
The MAX1190ECM+D is a dual 10-bit analog-to-digital converter. - What is the maximum sampling rate of the MAX1190ECM+D?
The maximum sampling rate is up to 120Msps. - What is the supply voltage range for the MAX1190ECM+D?
The supply voltage range is from 3.1V to 3.6V. - How much power does the MAX1190ECM+D consume in normal operation?
The power consumption in normal operation is 492mW. - What are the sleep and shutdown power consumption modes of the MAX1190ECM+D?
The sleep mode consumes 10mW, and the shutdown mode consumes 3.3µW. - What is the SINAD of the MAX1190ECM+D at an input frequency of 60MHz?
The SINAD is 57dB at an input frequency of 60MHz. - Can the MAX1190ECM+D operate with single-ended inputs?
Yes, the MAX1190ECM+D can operate with single-ended inputs in addition to fully differential inputs. - What is the output format of the MAX1190ECM+D?
The output format can be set to two's complement or straight offset binary through a single control pin. - What is the package type and size of the MAX1190ECM+D?
The MAX1190ECM+D is available in a 7mm x 7mm, 48-pin TQFP-EP package. - What is the operating temperature range of the MAX1190ECM+D?
The operating temperature range is from -40°C to +85°C.
