The ADS4249 is a dual-channel, 14-bit analog-to-digital converter (ADC) capable of a maximum sample rate of 250 MSPS. It operates with a single 1.8-V power supply, consuming a total power of 560 mW at full speed, making it suitable for low-power applications. The device features high dynamic performance with a spurious-free dynamic range (SFDR) of 80 dBc at 170 MHz and a signal-to-noise ratio (SNR) of 71.7 dBFS at the same frequency. It includes programmable gain options up to 6 dB to optimize performance for various input ranges and has a DC offset correction feature to enhance accuracy. The ADS4249 supports both parallel CMOS and double data rate (DDR) LVDS output interfaces, providing flexibility in digital output configurations. It is housed in a compact 64-pin VQFN package and is specified for operation over an industrial temperature range of -40¬8C to 85¬8C. This ADC is well-suited for applications in wireless communications infrastructure and software-defined radios.
14-Bit 250MSPS Dual Low Power ADC 64-VQFN -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 860417-ADS4249IRGC25
Operating Temperature Range: -40°C ~ 85°C
Features: 14 Bit Analog to Digital Converter 2 Input 2 Pipelined 64-VQFN (9x9)
Package: Reel - TR
Package: 64-VFQFN Exposed Pad
Mounting: Surface Mount
Part Status: Obsolete
Family Name: ADS4249
Categories: Integrated Circuits (ICs)
Case / Package: 64-VQFN (9x9)
ECCN: 3A991C3
Popularity: Medium
Fake Threat In the Open Market: 81 pct.
Supply and Demand Status: Limited
Quantity per package: 25
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 296-32013-6, ADS4249IRGC25-ND, 296-32013-1, 296-32013-2
14 Bit Analog to Digital Converter 2 Input 2 Pipelined 64-VQFN (9x9)
IC ADC 14BIT PIPELINED 64VQFN
IC ADC 14BIT PIPELINED 64VQFN
14 Bit Analog to Digital Converter 2 Input 2 Pipelined 64-VQFN (9x9)
| Texas Instruments | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips |
| Product Number | ADS4249IRGC25 | 860417-ADS4249IRGC25 | 296-32013-2-ND | ADS4249IRGC25 | ADS4249IRGC25 | ADS4249IRGC25 |
| Product Name | ADS4249 14-Bit 250MSPS Dual Low Power ADC | Data Acquisition - Data Acquisition - Analog to Digital Converters (ADC) - ADS4249IRGC25 | Analog to Digital Converters (ADC) | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | Analog to Digital Converters (ADC) |
| Interface Type | Parallel | Parallel | Parallel; LVDS - Parallel, Parallel | |||
| Package Type | VQFN | 64-VQFN (9x9) | 64-VFQFN Exposed Pad | 64-VFQFN Exposed Pad | 64-VFQFN Exposed Pad | |
| Screening Level | Catalog | |||||
| Resolution | 14 bits | 14 bits | 14 bits | |||
| DNL | 1.7 LSB |
