ADC3664RSBTEP-Texas Instruments-Price, Stock & Datasheet

The ADC3664-xEP device is a low-noise, ultra-low power, 14-bit, 125MSPS, high-speed dual channel ADC. Designed for lowest noise performance, the device delivers a noise spectral density of -156.9dBFS/Hz combined with linearity and dynamic range. The ADC3664-xEP offers IF sampling support which makes the device designed 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 100mW/ch at 125MSPS, and the power consumption scales well with lower sampling rates.

The ADC3664-xEP 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 device supports an extended temperature range from –55°C to +105°C.

Radiation tolerant (-SEP only):
- Single-event latch-up (SEL) immune up to LET = 43 MeV-cm2/mg
- Single-event functional interrupt (SEFI) characterized up to LET = 43 MeV-cm2/mg
- Total ionizing dose (TID): 30krad(Si)
Enhanced product (-EP and -SEP):
- Meets ASTM E595 outgassing specification
- Vendor item drawing (VID)
- Temperature range: –55°C to 105°C
- One fabrication, assembly, and test site
- Gold bond wire, NiPdAu lead finish
- Wafer lot traceability
- Extended product life cycle
Dual channel, 125MSPS ADC
14-bit resolution (no missing codes)
Noise floor: –156.9dBFS/Hz
Low power consumption: 100mW/ch (at 125MSPS)
Latency: 2 clock cycles
Voltage reference options:
- External: 1 to 125MSPS
- Internal: 100 to 125MSPS
Input bandwidth: 200MHz (3dB)
INL: ±2.6 LSB; DNL: ±0.9 LSB (typical)
On-chip DSP (optional/bypassable)
- Decimation by 2, 4, 8, 16, 32
- 32-bit NCO
Serial LVDS digital interface (2-, 1- and 1/2-wire)
Small Footprint: 40 QFN (5 × 5mm) package
Spectral performance (fIN = 5MHz):
- SNR: 77.5dBFS
- SFDR: 84dBc HD2, HD3
- SFDR: 92dBFS worst spur