ADC14DC080CISQE/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Texas Instruments ADC14DC080CISQE/NOPB is a dual-channel, 14-bit, 80 MSPS analog-to-digital converter in a 60-pin QFN package, delivering 0.0244% linearity error and ±2 V input range for high-speed communications and radar signal acquisition.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 60
- Lifecycle
- ACTIVE
- Datasheet
- ADC14DC080CISQE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $43.9800(MOQ 250)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADC14DC080CISQE/NOPB?
- Dual-channel 14-bit resolution at 80 MSPS enabling simultaneous I/Q sampling for wideband software-defined radio receivers
- ±2 V peak-to-peak differential analog input range with maximum 0.35 µs conversion time for fast transient capture in radar and test instruments
- 60-pin QFN (S-XQCC-N60) package with RoHS-compliant, lead-free finish reducing PCB footprint versus older TQFP ADC alternatives
What is ADC14DC080CISQE/NOPB used for?
The ADC14DC080CISQE/NOPB is designed for dual-channel high-speed digitization in software-defined radio transceivers, where 14-bit dynamic range at 80 MSPS captures signal bandwidths up to 40 MHz per channel simultaneously. Its ±2 V differential input and sub-0.025% linearity error suit medical ultrasound front ends and communications test equipment requiring high spurious-free dynamic range. The compact 60-pin QFN package integrates efficiently alongside high-speed FPGA input buffers and RF front-end components in space-constrained instrument designs.
What are the specifications of ADC14DC080CISQE/NOPB?
| 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 |
| Conversion Time-Max | 0.35 µs |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-XQCC-N60 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Analog In Channels | 2 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY, 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC60,.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 | 80MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 233mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| 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 |
Where can I find the ADC14DC080CISQE/NOPB datasheet?
ADC14DC080CISQE/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADC14DC080CISQE/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What sample rate and resolution does the ADC14DC080CISQE/NOPB achieve, and which signal bandwidths can it capture?
The ADC14DC080CISQE/NOPB samples at 80 MSPS with 14-bit resolution, supporting signal bandwidths up to 40 MHz per channel based on the Nyquist limit. Both channels operate simultaneously, enabling I/Q capture of up to 40 MHz-wide baseband signals in software-defined radio and spectrum analyzer applications without inter-channel timing skew above 1 ps.
How does the ±2 V differential input range of the ADC14DC080CISQE/NOPB affect front-end amplifier selection?
The ±2 V (4 V peak-to-peak differential) input range sets the maximum signal swing before clipping, meaning front-end amplifiers or RF transformers must drive a 4 V differential signal for full-scale ADC output. Designers typically use a differential amplifier with 50 Ω source termination and 6 dB gain to convert single-ended RF signals to the ±2 V differential range, matching the ADC's 1 kΩ differential input impedance to maximize signal-to-noise ratio above 70 dB.
In what medical or industrial applications is the 14-bit, 80 MSPS performance of the ADC14DC080CISQE/NOPB particularly valuable?
In medical ultrasound imaging, 14-bit resolution at 80 MSPS captures echo signals from 1 MHz to 15 MHz transducers with sufficient dynamic range to image tissue at depths of 10 cm to 20 cm. For industrial phased-array ultrasonic testing (PAUT), the dual-channel architecture allows two transducer elements to be digitized simultaneously, halving channel count and board area compared with single-channel 14-bit ADCs at equivalent 80 MSPS throughput.
What package does the ADC14DC080CISQE/NOPB use, and what PCB layout considerations apply to the exposed thermal pad?
The device uses a 60-pin QFN (S-XQCC-N60) package measuring approximately 9 mm × 9 mm with an exposed thermal pad on the bottom. The thermal pad must be soldered to a PCB copper pour tied to the analog ground plane, using at least 9 vias to the inner ground layers to achieve a junction-to-board thermal resistance below 20 °C/W. Power and ground traces feeding the 3.3 V analog supply pins should be decoupled with 100 nF ceramic capacitors placed within 1 mm of each supply pin.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 250+ | $56.8600 | $14215.00 |
| 500+ | $49.4800 | $24740.00 |
| 1000+ | $46.7300 | $46730.00 |
| 10000+ | $43.9800 | $439800.00 |
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