IDTADC1015S105HN-C1 - 10-bit 105MSPS 1-ch ADC | Renesas
Référence : IDTADC1015S105HN-C1 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $11.2 | $11,20 |
| 10 | $9.95 | $99,50 |
| 100 | $8.4 | $840,00 |
| 500 | $6.85 | $3 425,00 |
| 1 000 | $5.6 | $5 600,00 |
IDTADC1015S105HN-C1 Présentation
A single-channel pipelined ADC is a converter that uses a switched-capacitor pipeline topology to digitise one analog input at very high conversion rates while maintaining low power consumption. Pipelined ADCs sit within the broader converter hierarchy as: ADC -> Nyquist-rate ADC -> pipelined ADC -> data converter -> mixed-signal IC -> power management and signal chain. They are the workhorse of high-speed signal acquisition, occupying a middle ground between successive-approximation ADCs (low speed, low power) and flash ADCs (very high speed, very high power). The IDTADC1015S105HN-C1 therefore serves the engineering tier between general-purpose SAR ADCs (often <5 MSPS) and high-channel-count JESD204B-class gigasample converters.
Key features include 10-bit resolution, 105 MSPS maximum sampling rate, single-channel input, LVDS/LVCMOS-compatible digital outputs, internal bandgap reference, and a -40 C to +85 C industrial operating range. The HVQFN-40 package provides a low thermal-resistance footprint that allows direct copper heatsinking via the exposed pad, while the small outline (typically 6 mm x 6 mm body) suits dense multi-converter layouts. Typical integrated INL is around +/-0.5 LSB and SNR is specified in the datasheet for the relevant input frequency.
Typical applications include IF/RF signal acquisition in communications receivers, ultrasound front-end beamforming channels, portable instrumentation digitizers, radar preprocessing, and industrial imaging front-ends. The combination of moderate sampling rate (105 MSPS), 10-bit resolution, and small package also suits multi-channel data-acquisition systems where several ADCs are placed on one PCB. The pipelined core provides typically 5-7 clock-cycle latency, which is acceptable for streaming acquisition but requires a delay-matched sample clock for multi-channel phase alignment.
When designing with this part, plan the analog-input network carefully: a wideband differential driver such as the AD8138 or a transformer-coupled front-end is normally placed within a few millimetres of the analog input pins to preserve the second- and third-harmonic distortion performance. Use a low-jitter clock source (typically <1 ps RMS) and isolate noisy digital outputs from the analog input traces with a continuous ground plane.
Alternatives de remplacement direct pour IDTADC1015S105HN-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 IDTADC1015S105HN-C1 (même facteur de forme et même empreinte) — différant par Package, Power Dissipation, Supply Voltage, Operating Temperature, Number of Channels.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
IDTADC1015S125HN-C1
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADC1015S125HN/C1
✅ Remplacement direct✓ En stock
$10.4 / unité
Voir la fiche technique →ADC1010S105HN/C1:5
✅ Remplacement direct✓ En stock
$9.62 / unité
Voir la fiche technique →ADC1012D080HN/C1:5
✅ Remplacement direct✓ En stock
$12.1 / unité
Voir la fiche technique →ADC1410S105HN-C1
✅ Remplacement direct✓ En stock
$17.8 / unité
Voir la fiche technique →IDTADC1015S105HN-C1 Valeurs maximales et caractéristiques électriques
| Résolution | 10 bit |
| Number of Channels | 1 |
| Sampling Rate (Max) | 105 MSPS |
| Architecture | Pipelined |
| Input Type | Single-ended / Differential analog input |
| Reference | Internal |
| Data Interface | Parallel CMOS/LVDS-compatible |
| Supply Voltage (Analog) | 3.3 V (typical) |
| Supply Voltage (Digital) | 3.3 V (typical) |
| INL (Max) | +/-0.5 LSB (typical) |
| Température de fonctionnement | -40 C to +85 C |
| Boîtier | HVQFN-40 (6x6 mm with exposed pad) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de IDTADC1015S105HN-C1
| Broche 1 | AIN+ — Differential analog input (positive) |
| Broche 2 | AIN- — Differential analog input (negative) |
| Broche 3 | VREF — Internal reference decoupling |
| Broche 4 | REFT — Reference top decoupling |
| Broche 5 | REFB — Reference bottom decoupling |
| Broche 6 | AVDD — Analog 3.3 V supply |
| Broche 7 | AGND — Analog ground |
| Broche 8 | AVDD — Analog 3.3 V supply |
| Broche 9 | CLK+ — Differential clock input (positive) |
| Broche 10 | CLK- — Differential clock input (negative) |
| Broche 11 | DVDD — Digital 3.3 V supply |
| Broche 12 | DGND — Digital ground |
| Broche 13 | D0 — Digital output bit 0 (LSB) |
| Broche 14 | D1 — Digital output bit 1 |
| Broche 15 | D2 — Digital output bit 2 |
| Broche 16 | D3 — Digital output bit 3 |
| Broche 17 | D4 — Digital output bit 4 |
| Broche 18 | D5 — Digital output bit 5 |
| Broche 19 | D6 — Digital output bit 6 |
| Broche 20 | D7 — Digital output bit 7 |
| Broche 21 | D8 — Digital output bit 8 |
| Broche 22 | D9 — Digital output bit 9 (MSB) |
| Broche 23 | DRDY — Data ready strobe |
| Broche 24 | OE — Output enable (active low) |
| Broche 25 | PD — Power-down input |
| Broche 26 | DVDD — Digital 3.3 V supply |
| Broche 27 | DGND — Digital ground |
| Broche 28 | DVDD — Digital 3.3 V supply |
| Broche 29 | DGND — Digital ground |
| Broche 30 | NC — Not connected |
| Broche 31 | NC — Not connected |
| Broche 32 | NC — Not connected |
| Broche 33 | AVDD — Analog 3.3 V supply |
| Broche 34 | AGND — Analog ground |
| Broche 35 | CM — Common-mode voltage bypass |
| Broche 36 | NC — Not connected |
| Broche 37 | NC — Not connected |
| Broche 38 | NC — Not connected |
| Broche 39 | AVDD — Analog 3.3 V supply |
| Broche 40 | AGND — Analog ground |
Applications typiques
IDTADC1015S105HN-C1 convient pour 6 applications: IF/RF Signal Acquisition in Communications Receivers, Ultrasound Front-End Beamforming Channels, Portable Instrumentation and Data Acquisition, Industrial Imaging and Machine Vision, Radar Preprocessing and Baseband Sampling, Software-Defined Radio Front-End Digitisation.
IF/RF Signal Acquisition in Communications Receivers
The IDTADC1015S105HN-C1's 10-bit resolution and 105 MSPS sampling rate suit narrow-band IF digitisation in communications receivers. At a 70 MHz IF, the converter provides approximately 35 MHz of Nyquist-adjacent bandwidth with the SNDR typically achievable from a 10-bit pipeline. Placed downstream of a SAW filter and a wideband differential driver such as the AD8138, the ADC provides the digital baseband feed for downstream demodulation. The HVQFN-40 package allows multiple converters to be placed on a single receiver PCB with consistent thermal management via the exposed pad.
Recommandé
Ultrasound Front-End Beamforming Channels
In multi-channel ultrasound systems, the IDTADC1015S105HN-C1 provides per-channel digitisation at sampling rates suitable for 5-10 MHz transducer arrays. Each transducer element drives a dedicated ADC through a low-noise amplifier (LNA) such as the AD8332, and the digital outputs are aggregated into a beamforming FPGA or ASIC. The 10-bit resolution is appropriate for grayscale B-mode imaging where dynamic range requirements are below 12 bits. The HVQFN-40 footprint enables dense PCB layouts with one converter per channel.
Recommandé
Portable Instrumentation and Data Acquisition
Portable digital oscilloscopes, spectrum analyzers, and industrial data loggers benefit from the IDTADC1015S105HN-C1's combination of 10-bit resolution and 105 MSPS sampling rate in a small HVQFN-40 outline. The pipelined core introduces 5-7 clock cycles of latency, which is acceptable for streaming acquisition but must be accounted for in trigger and synchronization logic. The exposed pad of the HVQFN-40 package allows direct copper heatsinking without a discrete heatsink, keeping BOM cost and assembly height low.
Recommandé
Industrial Imaging and Machine Vision
Line-scan and area-scan cameras in industrial imaging use ADCs like the IDTADC1015S105HN-C1 to digitise analog video outputs from CCD or CMOS sensors. The 105 MSPS rate supports standard 720p/60 video timing with pixel-clock rates up to approximately 75 MHz after overhead. The HVQFN-40 package fits inside small camera heads, and the 3.3 V supply simplifies power design in fanless camera enclosures. The 10-bit resolution provides 1024 grayscale levels, sufficient for typical machine-vision inspection tasks.
Recommandé
Radar Preprocessing and Baseband Sampling
Short-range radar modules for automotive parking sensors and industrial level measurement use ADCs like the IDTADC1015S105HN-C1 to sample IF outputs from radar mixers. At 105 MSPS, the converter can sample IF frequencies up to approximately 50 MHz, which covers typical 24 GHz and 77 GHz radar IF chains after downconversion. The low-jitter sampling clock input preserves phase noise, which directly affects radar range-Doppler map clarity. The exposed-pad HVQFN-40 footprint enables compact radar module designs.
Recommandé
Software-Defined Radio Front-End Digitisation
Software-defined radio (SDR) platforms use ADCs like the IDTADC1015S105HN-C1 to digitise the IF or direct-conversion baseband signal from the analog front-end. At 105 MSPS, the converter supports bandwidths up to approximately 50 MHz, covering HF, VHF, and lower-UHF amateur and commercial bands. The HVQFN-40 footprint allows integration into small SDR dongles and embedded radio modules. The pipelined architecture provides deterministic latency, simplifying synchronization in TDD and FDMA radio systems.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour IDTADC1015S105HN-C1 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | IDTADC1015S125HN-C1 | ADC1015S125HN/C1 | ADC1010S105HN/C1:5 | ADC1012D080HN/C1:5 | ADC1410S105HN-C1 |
|---|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | HVQFN-40 (6x6 mm) | HVQFN-40 (6x6 mm) - same | HVQFN-40 (6x6 mm) - same | HVQFN-40 (6x6 mm) - same | HVQFN-40 (6x6 mm) - same | HVQFN-40 (6x6 mm) - same |
| Resolution | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit | 14 bit |
| Sampling Rate | 105 MSPS | 125 MSPS (+19%) | 125 MSPS (+19%) | 105 MSPS (same) | 80 MSPS (-24%) | 105 MSPS (same) |
| Number of Channels | 1 | 1 | 1 | 1 | 2 (dual) | 1 |
| Architecture | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Principaux différenciateurs
- Same family, higher speed grade (vs IDTADC1015S125HN-C1)
- 14-bit resolution upgrade path (vs ADC1410S105HN-C1)
- Single-channel vs dual-channel upgrade option (vs ADC1012D080HN/C1:5)
Notes de conception
The HVQFN-40 package exposes a central thermal pad on the underside that must be soldered to a continuous ground plane. Use an array of thermal vias (typically 0.3 mm hole, 0.6 mm pitch) directly under the pad to provide low-inductance ground return and reduce the junction-to-ambient thermal resistance. Failure to solder the exposed pad will cause the part to overheat under sustained sampling at 105 MSPS.
Place a low-jitter differential clock source within 25 mm of the CLK+/CLK- pins and route the clock traces as a 100-ohm differential pair with matched length. Apply a clock common-mode voltage near the midpoint of the analog supply (typically via a bias-tee or transformer center tap). Use a clock jitter of less than 1 ps RMS to avoid degrading the SNR; for a 70 MHz analog input the SNR limit is approximately SNR = 20*log10(1 / (2*pi*fin*tjitter)).
Do not route digital output bus traces (D0-D9) under the analog input or reference circuits; the digital switching noise couples into the analog front-end via the ground plane and degrades harmonic distortion. Provide separate analog and digital ground regions joined at a single star point near the ADC AGND/AGND pins. Decouple each AVDD pin with a 10 nF ceramic in parallel with a 1 uF ceramic placed within 2 mm of the pin.
Informations de conformité
RoHS and REACH compliance confirmed per Renesas product page. AEC-Q100 not qualified - choose automotive-grade Renesas ADC variants if AEC-Q100 is required.
