ADC1412D080HN-C18 - Dual 14-bit 80MSPS ADC, LVDS DDR | Renesas
料号： ADC1412D080HN-C18 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 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 概述
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.
直接替换替代料： ADC1412D080HN-C18 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： ADC1412D080HN-C18 （相同外形与封装尺寸） ——差异在于 Package, Resolution, Input Type, Number of Channels, Digital Output Interface.
快速对比工具——选择替代料号进行并排对比：
ADC1412D065HN-C18
✅ 直接替换✓ 有现货
$23.1 / 个
查看数据手册 →ADC1412D105HN-C18
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$24.1 / 个
查看数据手册 →ADC1412D125HN-C18
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$20.85 / 个
查看数据手册 →ADC1412D080HN-C1
✅ 直接替换✓ 有现货
$31.9 / 个
查看数据手册 →ADC1112D125HN-C18
✅ 直接替换✓ 有现货
$9.48 / 个
查看数据手册 →ADC1412D080HN-C18 最大额定值与电气特性
| 分辨率 | 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) |
| 封装 | 64-VFQFPN (HVQFN) 9x9 mm with exposed pad |
| 安装类型 | Surface Mount |
| 引脚数量 | 64 |
| Family Sample Rate Options | 65 / 80 / 105 / 125 Msps |
| Family Series | ADC1412D SER |
ADC1412D080HN-C18 64-vfqfpn (hvqfn) 9x9 mm with exposed pad 引脚配置指南
ADC1412D080HN-C18（64-vfqfpn (hvqfn) 9x9 mm with exposed pad 封装）的引脚配置。 该模拟元件具有输入、输出和电源引脚。请参阅制造商数据手册以了解失调调零、补偿和使能引脚配置。适用于信号调理和放大器电路。
暂无详细引脚数据： ADC1412D080HN-C18.
请参阅 数据手册 以查看完整引脚配置。
典型应用
ADC1412D080HN-C18 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： ADC1412D080HN-C18 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Optimal 80 Msps speed grade within the ADC1412D family （对比 ADC1412D065HN-C18 (65 Msps))
- Dual-channel simultaneous sampling （对比 Single-channel 14-bit ADCs in 64-VFQFPN)
- Selectable CMOS or LVDS DDR outputs （对比 Fixed-output-interface ADCs in same package)
设计说明
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.
合规信息
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.
