Overview
The MAX1420ECM+T, produced by Analog Devices Inc./Maxim Integrated, is a 12-bit, 60Msps (mega-samples per second), low-power analog-to-digital converter (ADC). This device is optimized for high dynamic performance and low power consumption, making it suitable for various high-speed applications. The MAX1420 operates on a single 3.3V supply and features a fully-differential input stage with a wideband track-and-hold (T/H) amplifier, allowing it to track and sample/hold analog inputs of high frequencies beyond Nyquist.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 | Bits |
| Sampling Rate | 60 | MSPS |
| Supply Voltage | 3.3 | V |
| Power Consumption | 221 | mW @ 60MSPS |
| Input Range | 2 | Vpp |
| Signal-to-Noise Ratio (SNR) | 67 @ fIN = 5MHz, 66 @ fIN = 15MHz | dB |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 48-pin TQFP |
Key Features
- Single 3.3V power supply
- Fully-differential input stage with wideband track-and-hold (T/H) amplifier
- 12-stage pipelined ADC architecture with digital error correction
- Internal 2.048V precision bandgap reference or external reference option
- Low power consumption with two power-down modes: reference power-down and full shutdown
- Parallel, offset binary, CMOS-compatible three-state outputs
- Small signal -3dB bandwidth of 400MHz
- Latency of seven clock cycles
Applications
- Medical Ultrasound Imaging
- CCD Pixel Processing
- IR Focal Plane Arrays
- Radar IF and Baseband Digitization
Q & A
- What is the resolution of the MAX1420ECM+T ADC?
The MAX1420ECM+T has a resolution of 12 bits.
- What is the maximum sampling rate of the MAX1420ECM+T?
The maximum sampling rate is 60 Msps.
- What is the supply voltage for the MAX1420ECM+T?
The device operates on a single 3.3V supply.
- How much power does the MAX1420ECM+T consume at 60 Msps?
The power consumption is typically 221 mW at 60 Msps.
- What is the input range of the MAX1420ECM+T?
The input range is 2 Vpp.
- What are the operating temperature ranges for the MAX1420ECM+T?
The device is specified over the -40°C to +85°C temperature range.
- What package type is the MAX1420ECM+T available in?
The device is available in a 48-pin TQFP package.
- Does the MAX1420ECM+T support external reference options?
- What are the power-down modes available for the MAX1420ECM+T?
The device features two power-down modes: reference power-down and full shutdown.
- What is the latency of the MAX1420ECM+T?
The latency is seven clock cycles.
