Overview
The ADS5463IPFPR is a 12-bit, 500-MSPS analog-to-digital converter (ADC) produced by Texas Instruments. This component operates from both a 5-V and 3.3-V supply, providing LVDS-compatible digital outputs. It is part of a family of 12-, 13-, and 14-bit ADCs that operate from 210 MSPS to 550 MSPS. The ADS5463 features an on-chip analog buffer that isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source, ensuring high-impedance input. The device is built on the Texas Instruments complementary bipolar process (BiCom3) and is specified over the full industrial temperature range of -40°C to 85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 | Bits |
| Sampling Rate | 500 | MSPS |
| Spurious-Free Dynamic Range (SFDR) | 77 dBc at 300 MHz fIN | dBc |
| Input Bandwidth | 2.3 GHz | GHz |
| Differential Input Range | 2.2 Vpp | Vpp |
| Input Common Mode Voltage | 2.4 V | V |
| Supply Voltage (Analog) | 4.75 to 5.25 V (AVDD5), 3.0 to 3.6 V (AVDD3) | V |
| Output Driver Supply Voltage | 3.0 to 3.6 V (DVDD3) | V |
| Total Power Dissipation | 2.2 W | W |
| Package Type | 80-Pin TQFP PowerPAD Package | |
| Operating Temperature Range | -40°C to 85°C | °C |
Key Features
- 12-bit resolution with 500-MSPS sampling rate
- On-chip analog buffer for high-impedance input and isolation from internal switching
- LVDS-compatible digital outputs
- Very low latency: 3.5 clock cycles
- High analog input swing without damage: > 10 Vpp differential-AC signal
- 80-Pin TQFP PowerPAD Package with a 14-mm × 14-mm footprint
- Pin-similar/compatible to 12-, 13-, and 14-bit family: ADS5440/ADS5444/ADS5474
Applications
- Test and Measurement Instrumentation
- Software-Defined Radio
- Data Acquisition
- Power Amplifier Linearization
- Communication Instrumentation
- Radar
Q & A
- What is the resolution and sampling rate of the ADS5463IPFPR?
The ADS5463IPFPR has a 12-bit resolution and a sampling rate of 500 MSPS.
- What type of package does the ADS5463IPFPR come in?
The ADS5463IPFPR is available in an 80-Pin TQFP PowerPAD Package.
- What is the operating temperature range of the ADS5463IPFPR?
The operating temperature range is -40°C to 85°C.
- What is the input bandwidth of the ADS5463IPFPR?
The input bandwidth is 2.3 GHz.
- Does the ADS5463IPFPR have LVDS-compatible outputs?
- What is the total power dissipation of the ADS5463IPFPR?
The total power dissipation is 2.2 W.
- What are some of the key applications of the ADS5463IPFPR?
Key applications include Test and Measurement Instrumentation, Software-Defined Radio, Data Acquisition, Power Amplifier Linearization, Communication Instrumentation, and Radar.
- Does the ADS5463IPFPR have an on-chip analog buffer?
- What is the latency of the ADS5463IPFPR?
The latency is very low, at 3.5 clock cycles.
- Can the ADS5463IPFPR handle high analog input swings without damage?
