Overview
The LTC2242IUP-12#PBF is a high-performance, 12-bit, 250Msps analog-to-digital converter (ADC) produced by Analog Devices Inc. This single-channel, pipelined ADC is designed for high-speed data acquisition applications, offering excellent linearity and dynamic performance. The device is packaged in a 64-pin QFN (Quad Flat No-Lead) package, which is RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 250 Msps |
| Input Range | ±1V (differential), ±0.5V (single-ended) |
| SNR (Signal-to-Noise Ratio) | 72.4 dBFS at f_IN = 100 MHz |
| SFDR (Spurious-Free Dynamic Range) | 85 dBc at f_IN = 100 MHz |
| Power Consumption | 1.2 W (typical at 250 Msps) |
| Package Type | 64-pin QFN |
| Operating Temperature Range | -40°C to 85°C |
| Interface | Parallel CMOS output |
Key Features
- High-speed 250 Msps sampling rate
- Excellent linearity with INL (Integral Nonlinearity) of ±0.5 LSB and DNL (Differential Nonlinearity) of ±0.3 LSB
- Low power consumption of 1.2 W at 250 Msps
- Parallel CMOS output interface
- Support for both differential and single-ended input modes
- Rail-to-rail input range with optional input buffer
Applications
- High-speed data acquisition systems
- Medical imaging and diagnostics
- Radar and communication systems
- Test and measurement equipment
- Aerospace and defense applications
Q & A
- What is the resolution of the LTC2242IUP-12#PBF ADC? The resolution is 12 bits.
- What is the maximum sampling rate of the LTC2242IUP-12#PBF? The maximum sampling rate is 250 Msps.
- What is the typical power consumption of the LTC2242IUP-12#PBF at 250 Msps? The typical power consumption is 1.2 W.
- What type of package does the LTC2242IUP-12#PBF come in? It comes in a 64-pin QFN package.
- Is the LTC2242IUP-12#PBF RoHS compliant? Yes, it is RoHS compliant.
- What is the operating temperature range of the LTC2242IUP-12#PBF? The operating temperature range is -40°C to 85°C.
- What type of output interface does the LTC2242IUP-12#PBF have? It has a parallel CMOS output interface.
- What are the typical applications of the LTC2242IUP-12#PBF? Typical applications include high-speed data acquisition systems, medical imaging, radar and communication systems, test and measurement equipment, and aerospace and defense applications.
- What is the signal-to-noise ratio (SNR) of the LTC2242IUP-12#PBF at 100 MHz input frequency? The SNR is 72.4 dBFS at f_IN = 100 MHz.
- What is the spurious-free dynamic range (SFDR) of the LTC2242IUP-12#PBF at 100 MHz input frequency? The SFDR is 85 dBc at f_IN = 100 MHz.
