Overview
The MAX11103AUB+ is a high-performance, low-power, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11102/MAX11103 series, known for its compact size, high-speed operation, and low power consumption. The MAX11103AUB+ features a 12-bit resolution and supports conversion rates of up to 3 Msps with no pipeline delay. It is designed for applications requiring high dynamic range, low noise, and minimal power usage.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Conversion Rate | fS | - | 0.03 | - | 3 | Msps |
| Conversion Time | tCONV | - | - | 260 | - | ns |
| Acquisition Time | tACQ | - | - | 52 | - | ns |
| Aperture Delay | tDELAY | - | - | 4 | - | ns |
| Aperture Jitter | tJITTER | - | - | 15 | - | ps |
| Supply Voltage | VDD | - | 2.2 | - | 3.6 | V |
| Operating Temperature | TA | - | -40 | - | 125 | °C |
| Power Consumption (3Msps) | - | - | - | 5.2 | - | mW |
| Package Type | - | - | - | - | 10-TFSOP, 10-MSOP | - |
Key Features
- High-speed conversion rates up to 3 Msps with no pipeline delay.
- 12-bit, 10-bit, or 8-bit resolution options.
- Dual, single-ended analog inputs with a 2:1 MUX for the MAX11103.
- Low power consumption: 5.2mW at 3Msps and 3.7mW at 2Msps.
- Full power-down mode and fast wake-up for optimal power management.
- High-speed 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE.
- Excellent dynamic performance with high SNR (up to 73dB) and low noise.
- Compact package options including 10-pin TDFN and 10-pin µMAX.
Applications
The MAX11103AUB+ is ideal for various applications that require high-speed, low-power, and compact ADC solutions. These include:
- Portable battery-powered data-acquisition systems.
- Medical devices requiring high dynamic range and low noise.
- Industrial control systems where space and power efficiency are critical.
- Aerospace and defense applications needing reliable, high-performance ADCs.
- Automotive systems that demand robust and efficient data conversion.
Q & A
- What is the maximum conversion rate of the MAX11103AUB+?
The MAX11103AUB+ supports a maximum conversion rate of 3 Msps.
- What are the available resolution options for the MAX11103AUB+?
The device is available in 12-bit, 10-bit, and 8-bit resolution options.
- What is the power consumption of the MAX11103AUB+ at 3 Msps?
The power consumption is approximately 5.2 mW at 3 Msps.
- What types of analog inputs does the MAX11103AUB+ support?
The device supports dual, single-ended analog inputs with a 2:1 MUX.
- What is the operating temperature range of the MAX11103AUB+?
The operating temperature range is from -40°C to 125°C.
- What are the package options available for the MAX11103AUB+?
The device is available in 10-pin TFSOP and 10-pin µMAX packages.
- Is the MAX11103AUB+ compatible with SPI interfaces?
Yes, it is compatible with SPI, QSPI, and MICROWIRE interfaces.
- What is the typical acquisition time for the MAX11103AUB+?
The typical acquisition time is 52 ns.
- Does the MAX11103AUB+ have a power-down mode?
Yes, it features a full power-down mode and fast wake-up for optimal power management.
- What is the signal-to-noise ratio (SNR) of the MAX11103AUB+?
The device has an SNR of up to 73 dB.
