Overview
The MAX1219ECQ+D is a dual, monolithic, 12-bit analog-to-digital converter (ADC) designed for high-performance applications. Produced by Analog Devices Inc./Maxim Integrated, this device is optimized for broadband applications, offering exceptional dynamic performance and low power consumption. It operates from a single 1.8V power supply and is capable of conversion rates up to 210Msps per channel, making it ideal for use in communications receivers, cable head-end receivers, and power-amplifier predistortion in cellular base-station transceivers.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Sampling Rate | Up to 210Msps |
| Input Frequency Range | Up to 250MHz |
| Signal-to-Noise Ratio (SNR) | 65.5dB at 200MHz |
| Spurious-Free Dynamic Range (SFDR) | 79dBc at 200MHz |
| Power Supply | Single 1.8V |
| Power Consumption | 800mW per channel |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 100 TQFP-EP (Exposed Paddle) |
Key Features
- Dual-channel operation with AC-coupled, differential or single-ended analog inputs.
- Selectable on-chip divide-by-2 clock divider.
- Excellent dynamic performance with high SNR and SFDR.
- Low power consumption of 800mW per channel at 210Msps.
- Single 1.8V power supply.
- Operating temperature range of -40°C to +85°C.
Applications
- Communications receivers.
- Cable head-end receivers.
- Power-amplifier predistortion in cellular base-station transceivers.
- Wideband applications requiring high dynamic performance.
Q & A
- What is the resolution of the MAX1219ECQ+D ADC?
The MAX1219ECQ+D has a 12-bit resolution. - What is the maximum sampling rate of the MAX1219ECQ+D?
The maximum sampling rate is up to 210Msps. - What is the input frequency range of the MAX1219ECQ+D?
The input frequency range is up to 250MHz. - What is the signal-to-noise ratio (SNR) of the MAX1219ECQ+D at 200MHz?
The SNR is 65.5dB at 200MHz. - What is the spurious-free dynamic range (SFDR) of the MAX1219ECQ+D at 200MHz?
The SFDR is 79dBc at 200MHz. - What is the power supply requirement for the MAX1219ECQ+D?
The device operates from a single 1.8V power supply. - How much power does the MAX1219ECQ+D consume per channel at 210Msps?
The power consumption is 800mW per channel. - What is the operating temperature range of the MAX1219ECQ+D?
The operating temperature range is -40°C to +85°C. - What type of package does the MAX1219ECQ+D come in?
The device comes in a 100 TQFP-EP (Exposed Paddle) package. - What are some typical applications of the MAX1219ECQ+D?
Typical applications include communications receivers, cable head-end receivers, and power-amplifier predistortion in cellular base-station transceivers.
