IC manufacturers Texas Instruments

IC manufacturers (95)

Texas Instruments ADC3660IRSBT | Demoboard ADC3660EVM

Dual, 16-bit, 0.5-MSPS to 65-MSPS, low-noise, ultra-low-power analog-to-digital converter (ADC)

Overview

TopologyADC
IC revisionA

Description

The ADC3660 device is a low-noise, ultra-low power, 16-bit, 65-MSPS dual-channel, high-speed analog-to digital converter (ADCs). Designed for low power consumption, the device delivers a noise spectral density of –159 dBFS/Hz, combined with excellent linearity and dynamic range. The ADC3660 offers excellent dc precision, together with IF sampling support, which make the device an excellent choice for a wide range of applications. The ADC consumes only 71 mW/ch at 65 MSPS, and power consumption scales very well with lower sampling rates. In bypass mode (up to 31 MSPS) the output data is available after 1 or 2 clock cycles. The ADC3660 uses a serial CMOS (SCMOS) interface to output the data which minimizes the number of digital interconnects. The device supports a two-lane, a one-lane and a half lane option. The serialized CMOS interface supports output rates to 250 Mbps which translates to ~ 15 MSPS (2-wire) to ~ 3.75 MSPS (0.5-wire) output rates after complex decimation. Hence the ADC3660 can be operated in 'oversampling + decimating' mode using the internal decimation filter in order to improve the dynamic range and relax external anti-aliasing filter. The device comes in a 40-pin WQFN package (5 mm × 5 mm) and supports the extended industrial temperature range of –40 to +105⁰C.

Features

  • Dual channel
  • 16-bit 65 MSPS ADC (max output rate = 31 Msps)
  • Noise floor: –159 dBFS/Hz
  • Ultra-low power: 71 mW/ch at 65 MSPS
  • 16-Bit, no missing codes
  • INL: ±2 LSB; DNL: ±0.2 LSB
  • Reference: external or internal
  • Input bandwidth: 900 MHz (3 dB)
  • Industrial temperature range: –40°C to +105°C
  • On-chip digital down converter– Decimation by 2, 4, 8, 16, 32– 32-bit NCO
  • Serial CMOS interface
  • Single 1.8-V supply
  • Small footprint: 40-WQFN (5 mm × 5 mm) package
  • Spectral performance (fIN = 5 MHz):– SNR: 81.9 dBFS– SFDR: 88 dBc HD2, HD3– SFDR: 102 dBFS worst spur

Typical applications

  • Power quality analyzer, Power quality meter,
  • Motor diagnostics & monitoring
  • Sonar, Radar, Defense radio, Wireless communications
  • Lab & field instrumentation, Data acquisition (DAQ), Lab & field instrumentation, Spectrometers

Products

Order Code Data­sheet Simu­lation Downloads Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples
885012206052SPEC
8 files WCAP-CSGP MLCCs 16 V(DC)1 µF ±10% 16 0603 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012207026SPEC
8 files WCAP-CSGP MLCCs 10 V(DC)10 µF ±10% 10 0805 -55 °C up to +125 °C 100.01 GΩ X7R Class II 2 1.25 1.25 0.5 7" Tape & Reel
74279271SPEC
9 files WE-CBF SMT EMI Suppression Ferrite Bead 0402 -55 °C up to +125 °C 1 0.5 0.5 0.25 120 200 600 MHz 1100 0.2 Wide Band
Order Code Data­sheet Simu­lation
885012206052SPEC
885012207026SPEC
74279271SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples