Overview
The MAX1193ETI+ is an ultra-low-power, dual 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high-speed and low-power applications, featuring two fully differential wideband track-and-hold (T/H) inputs with a 440MHz bandwidth. It supports both fully differential and single-ended signal inputs. The MAX1193ETI+ operates at a sampling rate of 45Msps and consumes only 57mW of power during normal operation, making it highly efficient for various applications.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Resolution | 8 bits | |
| Number of Channels | 2 | |
| Sampling Rate | 45 MS/s | |
| Analog Supply Voltage | 2.7V to 3.6V | |
| Digital Supply Voltage | 1.8V to 3.6V | TTL/CMOS-compatible |
| Operating Temperature | -40°C to 85°C | |
| Power Consumption | 57mW (Normal Operation), 0.3µW (Shutdown Mode) | |
| Signal-to-Noise and Distortion (SINAD) | 48.5dB at fIN = 5.5MHz | |
| Spurious-Free Dynamic Range (SFDR) | 70dBc at fIN = 5.5MHz | |
| Package Type | 28-Pin Thin QFN |
Key Features
- Ultra-low power consumption: 57mW at 45Msps and 0.3µW in shutdown mode.
- High dynamic performance: 48.5dB SINAD and 70dBc SFDR at 5.5MHz input frequency.
- Simultaneous sampling of two channels.
- Fully differential or single-ended analog inputs with 440MHz bandwidth.
- Internal/external reference option.
- Multiplexed CMOS-compatible tri-state outputs.
- Three power-down modes to conserve power during idle periods.
Applications
The MAX1193ETI+ is ideal for various high-speed, low-power applications including:
- Imaging systems
- Instrumentation
- Digital communications
Q & A
- What is the resolution of the MAX1193ETI+ ADC?
The MAX1193ETI+ has an 8-bit resolution.
- What is the sampling rate of the MAX1193ETI+?
The sampling rate is 45 MS/s.
- What is the power consumption of the MAX1193ETI+ during normal operation?
The power consumption is 57mW during normal operation and 0.3µW in shutdown mode.
- What are the supported analog input types for the MAX1193ETI+?
The device supports both fully differential and single-ended analog inputs.
- What is the bandwidth of the track-and-hold inputs?
The bandwidth of the track-and-hold inputs is 440MHz.
- What are the operating temperature ranges for the MAX1193ETI+?
The operating temperature range is -40°C to 85°C.
- Does the MAX1193ETI+ support internal or external reference options?
Yes, it supports both internal and external reference options.
- What type of digital outputs does the MAX1193ETI+ have?
The device has multiplexed CMOS-compatible tri-state outputs.
- What is the package type of the MAX1193ETI+?
The package type is a 28-Pin Thin QFN.
- Are there any power-down modes available for the MAX1193ETI+?
Yes, there are three power-down modes to conserve power during idle periods.
