ADS6444IRGCT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
ADS6444IRGCT is a quad-channel 14-bit 105-MSPS pipelined ADC in 64-pin VQFN from Texas Instruments. Key specs: 4 simultaneous channels, ±2 V input range, 73.5 dB SNR, LVDS output. From $58.00, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- ADS6444IRGCT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $113.0000(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Four simultaneously-sampled 14-bit pipelined ADC cores running up to 105 MSPS — capture phased-array and MIMO signals on one chip
- Differential analog inputs with ±2 V range and 73.5 dB SNR @ 70 MHz IF, suitable for cellular base-station and software-defined-radio receivers
- DDR LVDS output interface halves PCB pin count versus parallel CMOS and runs cleanly through long backplane traces
- Programmable serial interface (SPI) lets you configure gain, test patterns, and channel power-down individually per converter
- 64-pin VQFN (S-PQCC-N64, 9 × 9 mm) Pb-free package with -40 °C to +85 °C industrial operating range
Applications
Used in cellular base-station receivers, multi-carrier GSM / WCDMA / LTE systems, software-defined radios, ultrasound imaging beamformers, and phased-array radar receivers where four matched 14-bit channels at 105 MSPS are required. Also adopted in test-and-measurement equipment such as spectrum analyzers and high-channel-count digitizers.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | Peak-to-peak input voltage range(V) : 2 |
| Analog Input Voltage-Max | 2V |
| Analog Input Voltage-Min | -2 V |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-PQCC-N64 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0305% |
| Number of Analog In Channels | 4 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Output Bit Code | BINARY, OFFSET BINARY, 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 105MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.C.3 |
| HTS Code | 8542.39.00.30 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the SNR / SFDR performance of ADS6444IRGCT?
ADS6444IRGCT achieves typical SNR of 73.5 dBFS and SFDR of about 85 dBc with a 70 MHz IF input at 105 MSPS. The pipelined architecture maintains performance across the full 0 to fIN/2 = 52.5 MHz first-Nyquist band, making it a fit for IF-sampling receivers up to 200 MHz with anti-alias filters.
What output interface does ADS6444IRGCT use and how many LVDS pairs?
ADS6444IRGCT outputs 14-bit data per channel over DDR (double-data-rate) LVDS pairs — 7 pairs per channel plus a clock pair, totaling 32 LVDS pairs across four channels. The DDR LVDS interface dramatically reduces routing and EMI versus a parallel CMOS bus.
Is ADS6444IRGCT RoHS compliant?
Yes, ADS6444IRGCT is RoHS compliant and Pb-free (JESD-609 e4) in a 64-pin VQFN package (S-PQCC-N64, 9 × 9 mm). The T suffix indicates 250-piece tape-and-reel packaging. The -40 °C to +85 °C industrial temperature grade suits outdoor base-station and remote-radio-head deployments.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $120.7100 | $12071.00 |
| 500+ | $116.8500 | $58425.00 |
| 1000+ | $113.0000 | $113000.00 |
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