ADC1243D160HD-C1 - Dual 12-bit 160MSPS ADC, 56-HLQFN | Renesas
Référence : ADC1243D160HD-C1 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $48.5 | $48,50 |
| 10 | $42.75 | $427,50 |
| 100 | $36.9 | $3 690,00 |
| 500 | $32.4 | $16 200,00 |
| 1 000 | $29.1 | $29 100,00 |
ADC1243D160HD-C1 Présentation
A pipelined ADC (analog-to-digital converter) is a high-speed quantizer that uses multiple cascaded low-resolution stages to digitize an analog input with low latency at high sample rates; it sits within the broader hierarchy of data converter -> signal conditioning IC -> data acquisition -> mixed-signal semiconductor. Pipelined ADCs are favored over successive-approximation (SAR) parts for sampling rates above ~10 MSPS because the conversion latency is fixed and the analog front-end bandwidth scales with the process node. Dual-channel parts like the ADC1243D160HD-C1 integrate two matched cores so that I/Q or differential signal pairs can be sampled with deterministic gain and offset matching.
Key features of the ADC1243D160HD-C1 include a 12-bit resolution, 160 MSPS maximum sampling rate per channel, dual simultaneous-sampling channels, LVDS-compatible digital outputs for low EMI, an internal reference, and a 56-lead HLQFN package with exposed thermal pad for thermal relief. The HLQFN package offers a compact footprint with low thermal resistance, allowing sustained 160 MSPS operation without external heatsinking in properly designed boards.
Architecturally, the device uses a multi-stage pipelined architecture with proprietary digital error correction to achieve low spurious content at high input frequencies. The dual cores share a common clock and reference, giving channel-to-channel matching suitable for diversity receivers and direct-conversion I/Q sampling. The LVDS output interface reduces EMI in dense digital systems and eases fan-out into FPGAs.
Typical applications include wireless base-station receivers, multi-carrier GSM/EDGE/LTE digitizers, radar and electronic-warfare front-ends, medical ultrasound beamformers, and high-speed instrumentation such as digital oscilloscopes and spectrum analyzers. In all of these use cases, the dual matched channels with LVDS outputs reduce board complexity by removing the need for a second discrete ADC.
When designing with this part, use a clean low-noise analog supply and a separate quiet digital supply; place the decoupling capacitors within 5 mm of the supply pins and provide a solid ground plane beneath the exposed pad. Ensure the LVDS output traces are length-matched within 1 mm to maintain channel-to-channel skew budget.
This page synthesizes distributor pricing, same-package drop-in alternatives (including the faster 200 MSPS ADC1243D200HD-C1), and practical design notes not consolidated on the manufacturer product page.
Alternatives de remplacement direct pour ADC1243D160HD-C1 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec ADC1243D160HD-C1 (même facteur de forme et même empreinte) — différant par Input Type, Package, Architecture, Number of Channels, Resolution.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
ADC1243D200HD-C1
✅ Remplacement direct✓ En stock
$50.1 / unité
Voir la fiche technique →ADC1243D125HD-C1
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$17.85 / unité
Voir la fiche technique →ADC1243D100HD-C1
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
ADC1243D80HD-C1
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
ADC12D1600HFUD
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
ADC1243D160HD-C1 Valeurs maximales et caractéristiques électriques
| Résolution | 12 bits |
| Number of Channels | 2 (dual, simultaneous sampling) |
| Sampling Rate (per channel) | 160 MSPS |
| Architecture | Pipelined |
| Input Type | Differential analog |
| Digital Output Interface | LVDS |
| Reference Type | Internal |
| Boîtier | 56-pin HLQFN with exposed thermal pad |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
| Lead-Free | Yes |
Guide de configuration des broches du ADC1243D160HD-C1 56-pin hlqfn with exposed thermal pad
Configuration des broches du ADC1243D160HD-C1 (boîtier 56-pin hlqfn with exposed thermal pad). Ce composant analogique comporte des broches d'entrée, de sortie et d'alimentation. Consultez la fiche technique du fabricant pour les configurations des broches d'annulation d'offset, de compensation et d'activation. Idéal pour le conditionnement de signaux et les circuits amplificateurs.
Aucune donnée de brochage détaillée disponible pour ADC1243D160HD-C1.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
ADC1243D160HD-C1 convient pour 6 applications: Wireless Base-Station Receiver / Multicarrier Transceiver, Radar and Electronic-Warfare Front-End, Medical Ultrasound Beamforming, High-Speed Instrumentation (Digitizers, Scopes), Communications Test Equipment, Industrial Process-Control / Vibration Monitoring.
Wireless Base-Station Receiver / Multicarrier Transceiver
The ADC1243D160HD-C1 is a strong fit for wireless base-station receiver and multicarrier transceiver designs because its two matched 12-bit cores can digitize I and Q baseband signals from a direct-conversion mixer with deterministic channel-to-channel gain and offset matching. At 160 MSPS per channel, the ADC easily handles multi-carrier GSM/EDGE/LTE signals with sufficient oversampling margin for digital downconversion in the FPGA/ASIC that follows. The LVDS digital output bus keeps EMI low in dense base-station PCBs and simplifies fan-out into Altera or Xilinx FPGAs. Compared with a single-channel ADC, integrating the I/Q pair on one die reduces board area by roughly 40% and eliminates inter-ADC skew.
Recommandé
Radar and Electronic-Warfare Front-End
Radar and electronic-warfare receivers need wideband IF digitization where 12-bit dynamic range and dual matched channels preserve the phase and amplitude balance of the I/Q pair. The ADC1243D160HD-C1 delivers 160 MSPS per channel, which at a 70 MHz IF gives ~2.3x oversampling and supports pulse-Doppler processing with adequate bandwidth. The HLQFN package with exposed thermal pad allows continuous 160 MSPS operation without external heatsinking in properly laid-out boards, which is critical for densely packed EW chassis. The LVDS outputs route cleanly into FPGAs such as the Kintex or Virtex families used for real-time beamforming and threat-library correlation.
Recommandé
Medical Ultrasound Beamforming
Medical ultrasound beamforming arrays require many parallel ADC channels with matched delay and gain; the ADC1243D160HD-C1's dual-channel integration supports this by halving the ADC count per beamformer board. At 160 MSPS and 12-bit resolution, the part captures RF ultrasound echoes at typical 3.5-10 MHz center frequencies with sufficient sample density for harmonic imaging. The exposed-pad HLQFN package provides the low thermal resistance required for continuous-duty diagnostic imaging equipment. Channel-to-channel matching within the same package eliminates the need for per-channel calibration that discrete ADCs would require.
Recommandé
High-Speed Instrumentation (Digitizers, Scopes)
Digital oscilloscope and spectrum-analyzer front-ends benefit from the dual matched ADC channels of the ADC1243D160HD-C1, allowing simultaneous sampling of two signal paths (e.g., trigger and main channels) with identical timebase. At 160 MSPS and 12-bit resolution, the part captures signals up to ~70 MHz bandwidth with Nyquist-friendly oversampling, supporting FFT-based spectrum analysis with adequate spurious-free dynamic range. The LVDS output interface eases integration with on-board FPGAs that perform triggering, peak detect, and FFT. The compact 56-pin HLQFN footprint is well suited for portable or modular instrument form factors.
Recommandé
Communications Test Equipment
Communications test equipment such as signal generators, vector signal analyzers, and protocol testers require matched dual ADC channels for IQ demodulation, error-vector-magnitude (EVM) measurement, and multichannel power metering. The ADC1243D160HD-C1's two 12-bit cores at 160 MSPS support LTE, 5G NR sub-6 GHz, and WLAN signal capture with adequate sample rate for symbol-rate analysis. The internal reference reduces external component count in calibration-sensitive instruments. The RoHS-compliant HLQFN package meets commercial test-equipment environmental and regulatory requirements.
Recommandé
Industrial Process-Control / Vibration Monitoring
Industrial vibration-monitoring systems use simultaneous-sampling dual ADC channels to capture phase-aligned accelerometer data from rotating machinery for FFT-based fault diagnosis. The ADC1243D160HD-C1's dual matched 12-bit cores capture vibration frequencies up to ~70 kHz with 160 MSPS oversampling, which is more than sufficient for bearing-fault and gear-mesh diagnostics on industrial motors. The exposed-pad HLQFN package provides thermal headroom for continuous monitoring in factory environments with elevated ambient temperatures. The LVDS output bus provides EMI immunity in electrically noisy industrial cabinets.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour ADC1243D160HD-C1 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | ADC1243D200HD-C1 | ADC1243D125HD-C1 | ADC1243D100HD-C1 | ADC1243D80HD-C1 |
|---|---|---|---|---|---|
| Brand | Renesas Electronics (formerly IDT) | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 56-pin HLQFN | 56-pin HLQFN | 56-pin HLQFN | 56-pin HLQFN | 56-pin HLQFN |
| Resolution | 12 bits | 12 bits | 12 bits | 12 bits | 12 bits |
| Number of Channels | 2 (dual, simultaneous) | 2 (dual) | 2 (dual) | 2 (dual) | 2 (dual) |
| Sampling Rate (per channel) | 160 MSPS | 200 MSPS | 125 MSPS | 100 MSPS | 80 MSPS |
| Digital Output | LVDS | LVDS | LVDS | LVDS | LVDS |
| Architecture | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined |
| Unit Price (qty 1, as of 2026-10-12) | USD 48.50 | USD ~55.00 (est.) | USD ~42.00 (est.) | USD ~38.00 (est.) | USD ~34.00 (est.) |
Principaux différenciateurs
- Dual matched 12-bit cores integrated in one HLQFN package (vs Two discrete single-channel ADCs)
- Wide speed-grade family sharing the same 56-pin HLQFN footprint (vs ADC1243D200HD-C1 (200 MSPS variant))
- LVDS digital outputs at 160 MSPS per channel (vs CMOS-parallel-output ADCs at similar speed)
Notes de conception
Place all AVDD and DRVDD decoupling capacitors within 5 mm of the respective supply pins; use a 10 uF bulk plus 0.1 uF and 10 nF ceramics in parallel. The exposed thermal pad MUST be soldered to a continuous ground plane with thermal vias (at least 9 vias, 0.3 mm drill) directly underneath. Solid ground stitching around LVDS output traces is critical to maintain common-mode voltage and reduce EMI.
Route the LVDS output pairs as 100 ohm differential microstrip with length matching within 1 mm (skew budget for 160 MSPS at 12-bit is ~50 ps). Keep analog inputs and digital outputs on separate layers to avoid digital noise coupling into the analog front-end. Place the sampling clock trace on an inner layer with ground planes on both sides for clean jitter performance; estimated setup-and-hold jitter from clock phase noise directly degrades SNR at high input frequencies.
Do not exceed the absolute maximum analog input voltage; the ADC1243D160HD-C1 requires the analog inputs to remain within the AVDD supply rail minus specified headroom. Do not leave the CLK input floating - it must be driven by a low-jitter clock source such as the AD9524BCPZ. Finally, ensure the LVDS output common-mode voltage is compatible with the receiving FPGA - some 1.8 V FPGAs require a level shifter between the ADC LVDS outputs and the FPGA LVDS inputs.
Informations de conformité
RoHS compliance confirmed by distributor listings (Mouser, OMO Electronic). REACH, halogen-free, and conflict-minerals statements should be verified against the latest Renesas product-page certificate. AEC-Q100 not applicable for this commercial-grade ADC.
