Overview
The ADS62P49IRGC25 is a high-performance, 14-bit analog-to-digital converter (ADC) designed by Texas Instruments. This ADC is housed in a 64-VFQFN Exposed Pad package and is suitable for various high-speed data acquisition applications. It features simultaneous sampling, a pipelined architecture, and supports multiple data interfaces such as LVDS, parallel, SPI, and serial. The device operates within a temperature range of -40°C to 85°C and is powered by a dual supply voltage system with analog supply ranging from 3.15V to 3.6V and digital supply ranging from 1.7V to 1.9V.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Analog to Digital Converter (ADC) |
| Number of Bits | 14 |
| Sampling Rate | 250 Msps |
| Number of Analog In Channels | 2 |
| Input Type | Differential |
| Architecture | Pipelined |
| Configuration | S/H-ADC |
| Data Interface | LVDS - Parallel, Parallel, SPI, Serial |
| Reference Type | External, Internal |
| Supply Voltage (Analog) | 3.15V ~ 3.6V |
| Supply Voltage (Digital) | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 64-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Power Dissipation | 1.25W |
| Linearity Error-Max (EL) | 0.0305% |
| Integral Nonlinearity (INL) | 5 LSB |
Key Features
- Simultaneous sampling of two analog input channels
- Pipelined architecture for high-speed conversion
- Support for multiple data interfaces: LVDS, parallel, SPI, and serial
- Dual supply voltage system for analog and digital supplies
- External and internal reference options
- High resolution with 14-bit conversion
- Low power consumption with a maximum power dissipation of 1.25W
- Compact 64-VFQFN Exposed Pad package
Applications
- Communication test equipment
- Communications systems
- Digital signal processing
- Music and audio equipment
- High-speed data acquisition systems
- Medical imaging and diagnostics
- Aerospace and defense applications
Q & A
- What is the resolution of the ADS62P49IRGC25 ADC?
The ADS62P49IRGC25 has a resolution of 14 bits. - What is the sampling rate of the ADS62P49IRGC25?
The sampling rate is 250 Msps (Mega samples per second). - How many analog input channels does the ADS62P49IRGC25 support?
The device supports two differential analog input channels. - What are the supported data interfaces for the ADS62P49IRGC25?
The device supports LVDS, parallel, SPI, and serial data interfaces. - What is the operating temperature range of the ADS62P49IRGC25?
The operating temperature range is -40°C to 85°C. - What is the package type of the ADS62P49IRGC25?
The device is packaged in a 64-VFQFN Exposed Pad package. - Is the ADS62P49IRGC25 RoHS compliant?
Yes, the ADS62P49IRGC25 is RoHS compliant. - What is the maximum power dissipation of the ADS62P49IRGC25?
The maximum power dissipation is 1.25W. - Does the ADS62P49IRGC25 support simultaneous sampling?
Yes, it supports simultaneous sampling of the two analog input channels. - What is the architecture of the ADS62P49IRGC25 ADC?
The architecture is pipelined.
