Overview
The MAX1180ECM+TD is a dual 10-bit, 105Msps, 3.3V, low-power analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is optimized for high-dynamic performance and low-power consumption, making it suitable for various applications such as imaging, instrumentation, and digital communication. The MAX1180 features fully-differential wideband track-and-hold (T/H) inputs driving two pipelined, nine-stage ADCs, and it operates from a single 2.7V to 3.6V supply.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Sampling Rate | 105 Msps |
| Supply Voltage | 2.7V to 3.6V |
| Power Consumption | 413 mW (normal operation), 2.8 mA (sleep mode), 1 µA (shutdown mode) |
| Input Bandwidth | 400 MHz (-3dB) |
| Signal-to-Noise Ratio (SNR) | 58.5 dB at 20 MHz input frequency |
| Input Voltage Range | ±1 Vpp differential |
| Output Format | Two’s complement or straight offset binary |
| Package Type | 48-pin TQFP with exposed pad |
| Operating Temperature | Extended temperature range |
Key Features
- Fully-differential wideband track-and-hold (T/H) inputs
- Two pipelined, nine-stage ADCs
- Low power consumption with sleep and shutdown modes
- Internal 2.048V precision bandgap reference
- User-selectable output format: two’s complement or offset binary
- Parallel, CMOS-compatible three-state outputs
- Separate output power supply (1.7V to 3.6V)
- High gain and phase matching (0.02 dB gain and 0.25° phase matching)
Applications
The MAX1180ECM+TD is designed for various high-performance applications, including:
- Imaging systems
- Instrumentation
- Digital communication systems
Q & A
- What is the sampling rate of the MAX1180ECM+TD?
The MAX1180ECM+TD has a sampling rate of 105 Msps. - What is the power consumption of the MAX1180ECM+TD in normal operation?
The power consumption is 413 mW in normal operation. - What are the sleep and shutdown power consumption modes of the MAX1180ECM+TD?
The device consumes 2.8 mA in sleep mode and 1 µA in shutdown mode. - What is the input bandwidth of the MAX1180ECM+TD?
The input bandwidth is 400 MHz (-3dB). - What is the signal-to-noise ratio (SNR) of the MAX1180ECM+TD at 20 MHz input frequency?
The SNR is 58.5 dB at 20 MHz input frequency. - Can the MAX1180ECM+TD be operated with single-ended inputs?
Yes, the MAX1180ECM+TD can be operated with single-ended inputs in addition to differential inputs. - What is the output format of the MAX1180ECM+TD?
The output format can be set to two’s complement or straight offset binary. - What is the package type of the MAX1180ECM+TD?
The package type is a 48-pin TQFP with an exposed pad. - Does the MAX1180ECM+TD have an internal reference?
Yes, it has an internal 2.048V precision bandgap reference. - Can the MAX1180ECM+TD use an external reference?
Yes, the device allows the use of an external reference if desired for increased accuracy or a different input voltage range.
