Overview
The ADS5400IPZP is a high-speed, 12-bit analog-to-digital converter (ADC) designed by Texas Instruments. It operates at a sampling rate of up to 1 GSPS and is optimized for the conversion of signals up to 2 GHz of input frequency. The ADC features outstanding low noise performance and spurious-free dynamic range over a large input frequency range. It is built on Texas Instruments' complementary bipolar process (BiCom3) and is specified over the full industrial temperature range of -40°C to 85°C. The device is available in a 100-pin HTQFP PowerPAD™ package, which allows for operation without an external heatsink due to its moderate power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Sample Rate (Max) | 1 GSPS |
| Resolution | 12 Bits |
| Analog Input Bandwidth | 2.1 GHz |
| SNR | 57.6 dBFS at 1.2 GHz |
| SFDR | 66 dBc at 1.2 GHz |
| Latency | 7 Clock Cycles |
| Full-Scale Range | 1.5-V to 2-V Selectable |
| Output Interface | Parallel LVDS |
| Power Consumption (Typ) | 2.15 W |
| Package Type | 100-Pin HTQFP PowerPAD |
| Operating Temperature Range | -40°C to 85°C |
| Input Buffer | Yes |
Key Features
- High Sampling Rate: Up to 1 GSPS for fast and accurate signal conversion.
- Wide Input Bandwidth: 2.1 GHz to accommodate a broad range of analog signals.
- Low Latency: 7 clock cycle latency, making it suitable for time-critical applications.
- Interleave Friendly: Internal adjustments for gain, phase, and offset.
- Selectable Full-Scale Range: 1.5-V to 2-V selectable range.
- LVDS-Compatible Outputs: Supports 1 or 2 bus options.
- On-Chip Analog Buffer: Isolates the internal switching of the track and hold from disturbing the signal source.
- Efficient Power Consumption: Total power dissipation of 2.15 W.
Applications
- Radar Systems: Suitable for radar signal processing and target detection applications.
- Wireless Communication: Used in wireless communication systems for signal analysis and modulation.
- Medical Imaging: Applied in medical imaging devices for accurate and high-speed data acquisition.
- Digital Oscilloscopes and Spectrum Analyzers: Ideal for high-speed data acquisition in these instruments.
Q & A
- Q: What is the maximum sampling rate of the ADS5400IPZP?
A: The ADS5400IPZP supports a sampling rate of up to 1 GSPS. - Q: What is the resolution of the ADS5400IPZP?
A: The ADS5400IPZP has a resolution of 12 bits. - Q: What is the input bandwidth of the ADS5400IPZP?
A: The input bandwidth is 2.1 GHz. - Q: What is the typical SNR of the ADS5400IPZP at 1.2 GHz?
A: The typical SNR is 57.6 dBFS at 1.2 GHz. - Q: What is the SFDR of the ADS5400IPZP at 1.2 GHz?
A: The SFDR is 66 dBc at 1.2 GHz. - Q: Can the ADS5400IPZP be used in medical imaging equipment?
A: Yes, the ADS5400IPZP is suitable for medical imaging applications, providing high-speed and high-resolution signal conversion. - Q: What type of package does the ADS5400IPZP come in?
A: The ADS5400IPZP is available in a 100-pin HTQFP PowerPAD package. - Q: What is the operating temperature range of the ADS5400IPZP?
A: The operating temperature range is -40°C to 85°C. - Q: Does the ADS5400IPZP have an on-chip analog buffer?
A: Yes, the ADS5400IPZP has an on-chip analog buffer. - Q: What is the power consumption of the ADS5400IPZP?
A: The total power dissipation is 2.15 W.
