| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 64 Pin |
| Case/Package | VQFN-64 |
| Number of Circuits | 2 Circuit |
| Number of Bits | 14 Bit |
| Power Dissipation | 10 mW |
| Sample Rate | 250 Msps |
| Power Consumption | 840 mW |
| Number of ADCs | 2 ADC |
| Number of Inputs | 2 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Number of Input Channels | 2 Channel |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40℃ ~ 85℃ |
The ADS42B49 is an ultralow-power dual-channel, 14-bit analog-to-digital converter (ADC) featuring integrated analog input buffers. It uses innovative design techniques to achieve high dynamic performance, while consuming extremely low power. The presence of analog input buffers makes this device easy to drive and helps achieve high performance over a wide frequency range. The ADS42B49 is well-suited for multi-carrier, wide bandwidth communications applications.
●The ADS42B49 has gain options that can be used to improve SFDR performance at lower full-scale input ranges. This device also includes a dc offset correction loop that can be used to cancel the ADC offset. Both DDR LVDS and parallel CMOS digital output interfaces are available in a compact VQFN-64 PowerPAD™ package.
●The device includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. The ADS42B49 is specified over the industrial temperature range (–40°C to 8°C).
TI
Dual-Channel, 14Bit, 250MSPS Ultralow-Power ADC with Analog Input Buffer
TI
Dual-Channel, 14Bit, 250MSPS Analog-to-Digital Converter (ADC) 64-VQFN -40℃ to 85℃
TI
TEXAS INSTRUMENTS ADS42B49EVM Evaluation Board, 14Bit 250MSPS Analog to Digital Converter, Parallel DDR LVDS or CMOS Outputs
TI
Dual-Channel, 14Bit, 250MSPS Analog-to-Digital Converter (ADC) 64-VQFN -40℃ to 85℃
TI
Dual-Channel, 14Bit, 250MSPS Ultralow-Power ADC with Analog Input Buffer 64-VQFN -40℃ to 85℃
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