Overview
The LTC2216IUP, produced by Analog Devices Inc., is a high-performance 16-bit analog-to-digital converter (ADC) designed for digitizing high-frequency, wide dynamic range signals. This ADC is part of the LTC2216 series and is optimized for demanding communications applications. It features a sampling rate of 80 Msps, making it suitable for applications requiring high-speed data conversion with excellent noise performance.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Analog Supply Voltage (VDD) | 3.135 | 3.3 | 3.465 | V |
| Output Supply Voltage (OVDD) | 3 | 3.3 | 3.6 | V |
| Analog Supply Current (IVDD) | 217 | 290 | 370 | mA |
| Output Supply Current (IOVDD) | 75 | 90 | 90 | mA |
| Power Dissipation (PDIS) | 964 | 1254 | 1518 | mW |
| Sampling Rate | - | 80 | - | Msps |
| Resolution | - | 16 bits | - | - |
| Analog Input Range | - | 2.75 VP-P | - | - |
| Integral Nonlinearity (INL) | - | ±3.5 LSB | - | - |
| Differential Nonlinearity (DNL) | - | ±1 LSB | - | - |
| Spurious Free Dynamic Range (SFDR) | - | 100 dB | - | - |
| Jitter | - | 85 fs RMS | - | - |
| Data Interface | - | LVDS, CMOS | - | - |
| Package | - | 64-WFQFN Exposed Pad | - | - |
Key Features
- High-speed sampling rate of 80 Msps, suitable for high-frequency signal digitization.
- 16-bit resolution with ±3.5 LSB integral nonlinearity (INL) and ±1 LSB differential nonlinearity (DNL).
- Ultra-low jitter of 85 fs RMS, enabling undersampling of high input frequencies with excellent noise performance.
- Spurious free dynamic range (SFDR) of 100 dB and noise floor of 81.5 dBFS.
- Digital output options include differential LVDS and single-ended CMOS.
- Operating supply voltage range of 3.135V to 3.465V.
- Low power consumption with various power modes available.
- Compact 64-pin QFN package with exposed pad for thermal management.
Applications
- Demanding communications applications, such as wireless infrastructure, radar systems, and satellite communications.
- High-speed data acquisition systems requiring precise and reliable signal conversion.
- Medical imaging and diagnostic equipment where high dynamic range and low noise are critical.
- Aerospace and defense systems that require robust and high-performance ADCs.
- Test and measurement instruments needing high-speed and high-resolution signal digitization.
Q & A
- What is the sampling rate of the LTC2216IUP?
The LTC2216IUP has a sampling rate of 80 Msps.
- What is the resolution of the LTC2216IUP?
The LTC2216IUP has a resolution of 16 bits.
- What are the available output interfaces for the LTC2216IUP?
The LTC2216IUP offers both differential LVDS and single-ended CMOS output interfaces.
- What is the typical power consumption of the LTC2216IUP in standard LVDS output mode?
The typical power consumption in standard LVDS output mode is around 1254 mW.
- What is the maximum analog input voltage for the LTC2216IUP?
The maximum analog input voltage is 2.75 VP-P.
- What is the spurious free dynamic range (SFDR) of the LTC2216IUP?
The SFDR of the LTC2216IUP is 100 dB.
- What is the jitter performance of the LTC2216IUP?
The LTC2216IUP has an ultra-low jitter of 85 fs RMS.
- In what package is the LTC2216IUP available?
The LTC2216IUP is available in a 64-pin QFN package with an exposed pad.
- What are some typical applications for the LTC2216IUP?
Typical applications include demanding communications, high-speed data acquisition, medical imaging, aerospace and defense, and test and measurement instruments.
- What is the operating temperature range for the LTC2216IUP?
The operating temperature range for the LTC2216IUP is –40°C to 85°C.
