Packaging information
| Package | Pins WQFN (RSB) | 40 |
| Operating temperature range (°C) -40 to 105 |
| Package qty | Carrier 250 | SMALL T&R |
Features for the ADC3664
- 14-Bit 125 MSPS ADC
- Noise floor: –156.9 dBFS/Hz
- Low power consumption: 100 mW/ch
- Latency: 2 clock cycles
- Voltage reference:
- External: 65 to 125 MSPS
- Internal: 100 to 125 MSPS
- Guaranteed 14-Bit, no missing codes
- Input bandwidth: 1.4 GHz (3 dB)
- INL: ±2.6 LSB; DNL: ±0.9 LSB
- Industrial temperature range: –40°C to +105°C
- On-chip digital filter (optional)
- Decimation by 2, 4, 8, 16, 32
- 32-bit NCO
- Serial LVDS digital interface (2-, 1- and 1/2-wire)
- Small Footprint: 40-VQFN (5 mm × 5 mm) package
- Spectral performance (fIN = 5 MHz):
- SNR: 77.5 dBFS
- SFDR: 84-dBc HD2, HD3
- SFDR: 92-dBFS worst spur
- Spectral performance (fIN = 70 MHz):
- SNR: 75.5 dBFS
- SFDR: 76-dBc HD2, HD3
- SFDR: 84-dBFS worst spur
Description for the ADC3664
The ADC3664 device is a low-noise, ultra-low power, 14-bit, 125-MSPS, high-speed dual channel ADC. Designed for lowest noise performance, the device delivers a noise spectral density of –156.9 dBFS/Hz combined with excellent linearity and dynamic range. The ADC3664 offers IF sampling support which makes the device suited for a wide range of applications. High-speed control loops benefit from the short latency as low as one clock cycle. The ADC consumes only 100 mW/ch at 125 MSPS and its power consumption scales very well with lower sampling rates.
The ADC3664 uses a serial LVDS (SLVDS) interface to output the data which minimizes the number of digital interconnects. The device supports a two-lane, one-lane and half-lane option. The ADC3664 is pin-to-pin compatible with a family of 16-bit resolution ADCs. The device supports the extended industrial temperature range from –40 to +105⁰C.