Overview
The MAX1436BECQ+D, produced by Analog Devices Inc./Maxim Integrated, is an octal, 12-bit analog-to-digital converter (ADC) designed for high-performance and low-power applications. This ADC features a pipelined architecture, fully differential inputs, and digital error correction, making it ideal for medical imaging instrumentation and digital communications. It operates from a single 1.8V supply, consuming only 743mW (93mW per channel), and offers a high signal-to-noise ratio (SNR) of 69.9dB at a 5.3MHz input frequency. The device also includes a power-down mode for idle periods, enhancing its power efficiency.
Key Specifications
| Specification | Value |
|---|---|
| Architecture | Pipelined |
| Analog Supply Voltage | 1.7V to 1.9V |
| Digital Supply Voltage | 1.7V to 1.9V |
| Resolution | 12-bit |
| Sample Rate | Up to 40Msps |
| Signal-to-Noise Ratio (SNR) | 69.9dB at 5.3MHz |
| Spurious-Free Dynamic Range (SFDR) | 96dBc at 5.3MHz |
| Total Harmonic Distortion (THD) | -96dBc at 5.3MHz |
| Channel Isolation | 95dB |
| Power Consumption | 743mW (93mW per channel) |
| Operating Temperature | -40°C to +85°C |
| Package | 100-pin TQFP with exposed pad |
Key Features
- Excellent dynamic performance with 69.9dB SNR and 96dBc SFDR at 5.3MHz.
- Ultra-low power consumption of 93mW per channel.
- Fast 200µs wake-up time from standby mode.
- Serial LVDS outputs with pin-selectable LVDS/SLVS mode.
- LVDS outputs support up to 30 inches FR-4 backplane connections.
- Test mode for digital signal integrity.
- Fully differential analog inputs with a wide differential input voltage range (1.4V P-P).
- On-chip 1.24V precision bandgap reference with flexible reference structure for external reference use.
- Single-ended clock with internal duty-cycle equalizer.
- Compact 100-pin TQFP package with exposed pad.
Applications
- Instrumentation
- Multichannel Communications
- Ultrasound and Medical Imaging
Q & A
- What is the resolution of the MAX1436BECQ+D ADC?
The MAX1436BECQ+D is a 12-bit analog-to-digital converter.
- What is the maximum sample rate of the MAX1436BECQ+D?
The MAX1436BECQ+D can sample up to 40Msps.
- What is the power consumption of the MAX1436BECQ+D?
The device consumes 743mW (93mW per channel) in normal operation.
- What type of output does the MAX1436BECQ+D use?
The MAX1436BECQ+D features serial LVDS outputs with pin-selectable LVDS/SLVS mode.
- What is the operating temperature range of the MAX1436BECQ+D?
The device operates in the temperature range of -40°C to +85°C.
- What is the package type of the MAX1436BECQ+D?
The MAX1436BECQ+D is available in a 100-pin TQFP package with an exposed pad.
- Does the MAX1436BECQ+D support external reference use?
Yes, the MAX1436BECQ+D has a flexible reference structure that allows the use of an external reference.
- What is the wake-up time from standby mode for the MAX1436BECQ+D?
The wake-up time from standby mode is 200µs.
- What are the typical applications of the MAX1436BECQ+D?
The device is typically used in instrumentation, multichannel communications, and ultrasound and medical imaging applications.
- Does the MAX1436BECQ+D have a built-in clock duty-cycle equalizer?
Yes, the device includes an internal duty-cycle equalizer to compensate for wide variations in clock duty cycle.
- Is an evaluation kit available for the MAX1436BECQ+D?
Yes, an evaluation kit (MAX1436BEVKIT) is available for evaluating the performance of the MAX1436BECQ+D.
