ADC1412D080HN-C18 - Dual 14-bit 80MSPS ADC, LVDS DDR | Renesas
Артикул: ADC1412D080HN-C18 ✗ Снят с производства| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $28.5 | $28,50 |
| 10 | $25.65 | $256,50 |
| 100 | $22.8 | $2.280,00 |
| 500 | $20.5 | $10.250,00 |
| 1.000 | $18.25 | $18.250,00 |
ADC1412D080HN-C18 Обзор
A pipelined ADC is a multi-stage converter architecture that uses cascaded low-resolution stages with digital error correction to achieve high sampling rates while maintaining 12-16 bit resolution; this design pattern sits between successive-approximation (SAR) converters (which trade speed for resolution) and flash converters (which trade resolution for speed). The ADC1412D080 specifically targets mid-bandwidth communications, medical imaging front-ends, and industrial digitizer applications where dual-channel simultaneous sampling is required.
Key differentiating features of the ADC1412D080HN-C18 include a dual 14-bit pipeline architecture, configurable CMOS or LVDS DDR output interfaces for system flexibility, sample rates of 80 Msps per channel, and a 64-pin HVQFN (9x9 mm) package with exposed thermal pad. According to the Renesas product page, the part supports pipelined operation optimized for high dynamic performance and low power, suitable for dense multi-channel PCB layouts. The wide sample-rate range of the family (65/80/105/125 Msps variants) lets designers scale performance across product tiers without changing PCB layout.
The ADC1412D080HN-C18 is suited for communications receiver IF digitizers, multi-channel medical imaging systems, ultrasound front-ends, industrial test and measurement instrumentation, and broadband data acquisition systems. Its dual-channel architecture reduces component count versus two discrete ADCs, simplifying board layout and improving channel-to-channel matching for differential or I/Q signal acquisition.
When designing with this device, ensure the input common-mode voltage is set within the specified range and that the LVDS DDR output traces are length-matched and 100-ohm differential terminated. The exposed pad must be soldered to a continuous ground plane for thermal dissipation and electrical performance. The part is listed as obsolete on the Renesas product page, so designers should verify last-time-buy status and qualified stock via authorized distributors before committing to new production designs.
Аналоги без доработки для ADC1412D080HN-C18 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с ADC1412D080HN-C18 (тот же форм-фактор и посадочное место) — отличается по Package, Resolution, Input Type, Number of Channels, Digital Output Interface.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
ADC1412D065HN-C18
✅ Прямая замена✓ В наличии
$23.1 / шт.
Открыть даташит →ADC1412D105HN-C18
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$24.1 / шт.
Открыть даташит →ADC1412D125HN-C18
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$20.85 / шт.
Открыть даташит →ADC1412D080HN-C1
✅ Прямая замена✓ В наличии
$31.9 / шт.
Открыть даташит →ADC1112D125HN-C18
✅ Прямая замена✓ В наличии
$9.48 / шт.
Открыть даташит →ADC1412D080HN-C18 Максимальные параметры и электрические характеристики
| Разрешение | 14 bit |
| Number of Channels | 2 |
| Sample Rate (per channel) | 80 Msps |
| Architecture | Pipelined |
| Output Interface | CMOS or LVDS DDR (selectable) |
| Input Channels | 2 (differential or single-ended) |
| Корпус | 64-VFQFPN (HVQFN) 9x9 mm with exposed pad |
| Тип монтажа | Surface Mount |
| Число выводов | 64 |
| Family Sample Rate Options | 65 / 80 / 105 / 125 Msps |
| Family Series | ADC1412D SER |
Руководство по цоколевке ADC1412D080HN-C18 в корпусе 64-vfqfpn (hvqfn) 9x9 mm with exposed pad
Цоколевка для ADC1412D080HN-C18 (корпус 64-vfqfpn (hvqfn) 9x9 mm with exposed pad). Этот аналоговый компонент имеет выводы входа, выхода и питания. Обратитесь к техническому описанию производителя для конфигураций выводов балансировки нуля, коррекции и разрешения. Идеально подходит для схем обработки сигналов и усилителей.
Нет подробных данных о распиновке для ADC1412D080HN-C18.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
ADC1412D080HN-C18 подходит для 6 применениеs: Communications IF Digitizer, Medical Imaging Front-End, Industrial Test and Measurement, Broadband Data Acquisition Systems, Software Defined Radio (SDR), Radar and Lidar Signal Processing.
Communications IF Digitizer
The ADC1412D080HN-C18's 80 Msps sample rate and dual-channel pipelined architecture suit it for digitizing intermediate-frequency (IF) signals in software-defined radio and wireless receiver chains. Each channel can sample an I/Q pair simultaneously, preserving phase coherence critical for demodulation. The selectable LVDS DDR outputs minimize EMI on long PCB traces between the ADC and the FPGA, while the 14-bit resolution provides the dynamic range needed for weak-signal detection in crowded spectrum environments.
Рекомендуется
Medical Imaging Front-End
In ultrasound and other medical imaging front-ends, the ADC1412D080HN-C18's dual 14-bit channels at 80 Msps allow simultaneous sampling of two transducer channels, reducing component count and channel-matching errors. The pipelined architecture delivers the high dynamic range required to capture both strong reflections and weak tissue echoes in the same acquisition. The 64-VFQFPN package supports dense multi-channel PCB layouts typical of portable ultrasound probes.
Рекомендуется
Industrial Test and Measurement
Test and measurement instruments such as digital oscilloscopes, spectrum analyzers, and data acquisition cards benefit from the ADC1412D080HN-C18's dual 80 Msps channels and selectable CMOS or LVDS DDR outputs. The 14-bit resolution enables precise amplitude measurements, while the dual channels support simultaneous sampling of differential signals or two independent test points. The pipelined architecture's low latency suits real-time trigger and capture applications in production test.
Рекомендуется
Broadband Data Acquisition Systems
Multi-channel data acquisition systems for vibration analysis, sonar, and radar use the ADC1412D080HN-C18 to digitize wideband analog signals with 14-bit precision. The dual-channel simultaneous sampling preserves time correlation between channels, critical for beamforming and phased-array applications. The LVDS DDR output mode supports long-distance routing between the ADC and the FPGA in distributed acquisition architectures.
Рекомендуется
Software Defined Radio (SDR)
The ADC1412D080HN-C18's dual 14-bit 80 Msps channels are well-matched to SDR platforms where two channels handle I/Q baseband signals from a quadrature mixer. The pipelined architecture and LVDS DDR outputs interface efficiently to modern FPGAs that perform digital downconversion and demodulation. The compact 64-VFQFPN package enables dense SDR designs where multiple ADCs feed a single FPGA fabric.
Рекомендуется
Radar and Lidar Signal Processing
Automotive and industrial radar and lidar systems use the ADC1412D080HN-C18 to digitize IF signals from mixer outputs with 14-bit resolution at 80 Msps. The dual channels simplify I/Q sampling, while the LVDS DDR output mode minimizes EMI in safety-critical automotive PCBs. The wide operating temperature range (typical of the ADC1412D family) supports under-hood and outdoor deployments.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для ADC1412D080HN-C18 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | ADC1412D065HN-C18 | ADC1412D105HN-C18 | ADC1412D125HN-C18 | ADC1412D080HN-C1 | ADC1112D125HN-C18 |
|---|---|---|---|---|---|---|
| Package | 64-VFQFPN (HVQFN) 9x9 mm | 64-VFQFPN (HVQFN) 9x9 mm - same | 64-VFQFPN (HVQFN) 9x9 mm - same | 64-VFQFPN (HVQFN) 9x9 mm - same | 64-VFQFPN (HVQFN) 9x9 mm - same | 64-VFQFPN (HVQFN) 9x9 mm - same |
| Brand | Renesas Electronics | Renesas Electronics - same | Renesas Electronics - same | Renesas Electronics - same | Renesas Electronics - same | Renesas Electronics - same |
| Resolution | 14 bit | 14 bit - same | 14 bit - same | 14 bit - same | 14 bit - same | 11 bit |
| Sample Rate | 80 Msps | 65 Msps | 105 Msps | 125 Msps | 80 Msps | 125 Msps |
| Number of Channels | 2 | 2 - same | 2 - same | 2 - same | 2 - same | 2 - same |
| Architecture | Pipelined | Pipelined - same | Pipelined - same | Pipelined - same | Pipelined - same | Pipelined - same |
| Output Interface | CMOS or LVDS DDR | CMOS or LVDS DDR - same | CMOS or LVDS DDR - same | CMOS or LVDS DDR - same | CMOS or LVDS DDR - same | CMOS or LVDS DDR - same |
Ключевые отличия
- Optimal 80 Msps speed grade within the ADC1412D family (против ADC1412D065HN-C18 (65 Msps))
- Dual-channel simultaneous sampling (против Single-channel 14-bit ADCs in 64-VFQFPN)
- Selectable CMOS or LVDS DDR outputs (против Fixed-output-interface ADCs in same package)
Заметки по проектированию
The ADC1412D080HN-C18 uses a 64-VFQFPN (HVQFN) 9x9 mm package with an exposed thermal pad that MUST be soldered to a continuous ground plane for both thermal dissipation and electrical performance. Place input traces symmetrically and length-match the differential clock trace to maintain timing integrity. For LVDS DDR output mode, route the 100-ohm differential pairs with controlled impedance and keep trace lengths matched within 5 mils across all data lanes.
Estimated: The ADC1412D080HN-C18 is part of the ADC1412D family optimized for low power at 80 Msps. Decouple each supply pin with a 0.1uF ceramic capacitor placed as close to the pin as possible, plus a bulk 10uF tantalum or ceramic capacitor near the supply entry point. Separate analog and digital supply planes and connect them at a single point near the ADC to prevent digital switching noise from coupling into the analog front-end.
Common pitfalls with the ADC1412D080HN-C18: (1) failing to solder the exposed pad to ground, which causes thermal overheating and degraded performance; (2) ignoring LVDS DDR output termination - all LVDS pairs must be 100-ohm differential terminated at the receiver; (3) using incorrect input common-mode voltage, which clips the input signal and degrades linearity. Always verify input common-mode with the datasheet typical application circuit before PCB layout finalization.
Информация о соответствии
Compliance flags not explicitly stated in the verified web data. Part is listed obsolete by Renesas as of 2026-10-12. Verify RoHS/REACH status directly with Renesas for new production requirements.
