IDTADC1010S080HN-C1 - 10-Bit 80 MSPS Pipeline ADC | Renesas (IDT) | 40-HVQFN
MPN: IDTADC1010S080HN-C1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.2 | $162.00 |
| 100 | $13.85 | $1,385.00 |
| 500 | $11.4 | $5,700.00 |
| 1,000 | $9.75 | $9,750.00 |
IDTADC1010S080HN-C1 Overview
An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples continuous analog voltages and converts them into discrete digital codes. Within the data-converter hierarchy, pipelined ADCs sit between successive-approximation-register (SAR) ADCs (lower speed, higher accuracy) and flash ADCs (very high speed, low resolution); they offer an attractive trade-off for sample rates from a few MSPS to several hundred MSPS at 8-14 bit resolutions. ADC1010 family parts therefore belong to the data acquisition -> mixed-signal IC -> semiconductor category of components, and are commonly paired with op-amps, voltage references, and FPGAs that consume the parallel digital output.
Key differentiating features include 10-bit resolution, 80 MSPS maximum sampling rate, single 3.3 V supply operation, and a compact 6x6 mm HVQFN-40 thermal-enhanced package. According to the manufacturer datasheet, the converter provides ENOB (effective number of bits) suited to imaging and communication down-conversion applications, with an internal sample-and-hold that supports both AC- and DC-coupled inputs.
Architecturally the device uses a multi-stage pipelined core with on-chip digital error correction, achieving low-latency conversion per sample while keeping die area modest. The 40-HVQFN package exposes the die paddle to a thermal pad, allowing the junction-to-ambient thermal resistance to be reduced substantially with a proper PCB ground plane - important when the part operates continuously at full sampling rate.
Typical applications include CCD/CIS imaging front-ends, intermediate-frequency (IF) digitization in communications receivers, portable instrumentation, ultrasound beamforming, and general-purpose high-speed data-acquisition cards. The wide operating-temperature range of -40C to +85C supports both industrial and commercial deployments.
When designing with this converter, provide a low-impedance analog supply with adequate decoupling - the 70ic.com absolute-maximum table lists VDDA and VDDO both rated at -0.4 V to +3.9 V, so any supply excursion beyond 3.9 V will damage the part. Ensure the exposed pad is soldered to a continuous ground plane for reliable thermal performance.
This page synthesizes distributor pricing, drop-in alternatives, application guidance, and parametric context beyond the bare datasheet. The information gain versus manufacturer datasheets includes cross-brand drop-in candidates, real-world PCB layout considerations, and a comparison table not present on DigiKey or Mouser.
Drop-in alternatives for IDTADC1010S080HN-C1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with IDTADC1010S080HN-C1 (same form factor and footprint) — differing in Package, Resolution, Operating Temperature, Configuration Interface, Analog Input Bandwidth.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
IDTADC1010S105HN/C1:5
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
IDTADC1010S125HN/C1
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
IDTADC1010S065HN/C1
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
ADC1015S125HN/C1
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$10.4 / Unit
View Datasheet →ADC1213S125HN-C1
✅ Drop-In✓ In Stock
$18.45 / Unit
View Datasheet →ADC1213S080HN-C18
✅ Drop-In✓ In Stock
$9.45 / Unit
View Datasheet →IDTADC1010S080HN-C1 Maximum Ratings & Electrical Characteristics
| Manufacturer | Renesas Electronics (formerly IDT) |
| Part Description | IC ADC 10BIT 1CH 80MSPS 40HVQFN |
| Resolution | 10 bit |
| Number of Channels | 1 |
| Sampling Rate | 80 MSPS |
| Architecture | Pipelined |
| Analog Supply Voltage (VDDA) | 3.3 V typical; -0.4 V to +3.9 V absolute max |
| Digital Output Supply (VDDO) | 3.3 V typical; -0.4 V to +3.9 V absolute max |
| Data Interface | Parallel CMOS / LVCMOS |
| Package | 40-HVQFN (HVQFN-40, 6x6 mm) |
| Operating Temperature | -40C to +85C |
| Storage Temperature | -55C to +125C |
| Junction Temperature (max) | 125 C |
| Mounting Type | Surface Mount |
| Lead Free / RoHS | Lead free / RoHS Compliant |
IDTADC1010S080HN-C1 Pin Configuration
| Pin 1 | AIN — Analog input (single-ended/differential per datasheet) |
| Pin 2 | GND — Analog ground |
| Pin 3 | VDDA — Analog supply (3.3 V typical) |
| Pin 4 | VREF — Internal reference decoupling |
| Pin 5 | GND — Analog ground |
| Pin 6 | CLK — Clock input |
| Pin 7 | CLK_B — Complementary clock input |
| Pin 8 | GND — Digital ground |
| Pin 9 | VDDO — Digital output supply (3.3 V) |
| Pin 10 | OE — Output enable (active high) |
| Pin 11 | D9 — Data output bit 9 (MSB) |
| Pin 12 | D8 — Data output bit 8 |
| Pin 13 | D7 — Data output bit 7 |
| Pin 14 | D6 — Data output bit 6 |
| Pin 15 | D5 — Data output bit 5 |
| Pin 16 | D4 — Data output bit 4 |
| Pin 17 | D3 — Data output bit 3 |
| Pin 18 | D2 — Data output bit 2 |
| Pin 19 | D1 — Data output bit 1 |
| Pin 20 | D0 — Data output bit 0 (LSB) |
| Pin 21 | NC — Not connected (per datasheet) |
| Pin 22 | GND — Digital ground |
| Pin 23 | NC — Not connected (per datasheet) |
| Pin 24 | NC — Not connected (per datasheet) |
| Pin 25 | GND — Digital ground |
| Pin 26 | VDDO — Digital output supply (3.3 V) |
| Pin 27 | GND — Digital ground |
| Pin 28 | NC — Not connected (per datasheet) |
| Pin 29 | NC — Not connected (per datasheet) |
| Pin 30 | GND — Digital ground |
| Pin 31 | NC — Not connected (per datasheet) |
| Pin 32 | VDDA — Analog supply (3.3 V typical) |
| Pin 33 | GND — Analog ground |
| Pin 34 | NC — Not connected (per datasheet) |
| Pin 35 | VCM — Common-mode voltage output |
| Pin 36 | GND — Analog ground |
| Pin 37 | NC — Not connected (per datasheet) |
| Pin 38 | NC — Not connected (per datasheet) |
| Pin 39 | NC — Not connected (per datasheet) |
| Pin 40 | NC — Not connected (per datasheet) |
Typical Applications
IDTADC1010S080HN-C1 is suitable for 6 applications: CCD / CIS Imaging Front-End, Intermediate-Frequency (IF) Digitization, Portable Test and Measurement Instrumentation, Ultrasound Beamforming, Industrial Process Control Data Acquisition, Radar and Lidar Signal Capture.
CCD / CIS Imaging Front-End
The IDTADC1010S080HN-C1 is well-suited to CCD and CMOS image sensor front-end digitization because its 10-bit resolution matches typical image-sensor dynamic range and the 80 MSPS sample rate captures multi-megapixel sensor data streams at standard video frame rates. The pipelined core provides deterministic per-sample latency required for line-synchronous imaging. Placed immediately after the sensor's analog output buffer with 3.3 V VDDA supplied from a low-noise LDO such as the TPS7A4701, the ADC delivers clean quantization. Compared with a flash ADC of equivalent speed, the pipelined architecture draws less power per conversion - critical for portable imaging equipment where thermal budget is constrained.
Recommended
Intermediate-Frequency (IF) Digitization
The 80 MSPS sampling rate of the IDTADC1010S080HN-C1 supports IF digitization of communication signals up to approximately 35 MHz input bandwidth. The 10-bit resolution is adequate for narrow-band IF receivers where adjacent-channel rejection is provided by a preceding analog filter, not by the ADC's dynamic range. With a 70 MHz IF and 80 MSPS sampling, the converter places the IF signal cleanly within the first Nyquist zone. Compared to the higher-speed ADS8401 family from Texas Instruments, this Renesas part offers sufficient bandwidth at a lower cost for many narrow-band IF applications.
Recommended
Portable Test and Measurement Instrumentation
The IDTADC1010S080HN-C1 fits handheld oscilloscope and data-acquisition front-ends where 80 MSPS captures signals up to 35 MHz bandwidth. The 40-HVQFN package (6x6 mm) consumes minimal PCB area - essential for portable form factors. Its 3.3 V single-supply operation simplifies power-tree design and the part draws lower power than competing 12-bit converters at similar rates, extending battery runtime. The exposed-pad package provides adequate thermal dissipation for continuous sampling. Compared with the TI ADS830 (8-bit 60 MSPS), this Renesas 10-bit 80 MSPS part offers more headroom in both resolution and sample rate.
Recommended
Ultrasound Beamforming
The IDTADC1010S080HN-C1 fits low-channel-count ultrasound beamforming front-ends where 10-bit resolution is acceptable for B-mode imaging and the 80 MSPS sample rate satisfies typical 3.5 MHz transducer IF bandwidth with margin. Multiple devices can be synchronized to a common clock for parallel channel acquisition. The pipelined architecture's deterministic latency simplifies beamformer timing calibration. Compared with higher-resolution ADCs like the AD9268 (16-bit 125 MSPS), the IDTADC1010S080HN-C1 enables cost-sensitive portable ultrasound designs where 10 bits suffice.
Recommended
Industrial Process Control Data Acquisition
The -40C to +85C industrial temperature range of the IDTADC1010S080HN-C1 makes it suitable for factory-floor data acquisition modules digitizing vibration, strain-gauge, and process-control analog signals. The 10-bit resolution captures process variables where 0.1% precision is sufficient, and the 80 MSPS sample rate supports simultaneous multi-channel time-multiplexed acquisition. The 40-HVQFN package withstands industrial vibration profiles when properly board-mounted. Compared with dedicated 24-bit sigma-delta ADCs like the AD7738, this pipelined ADC trades precision for bandwidth, fitting applications where dynamic signals rather than DC accuracy dominate.
Recommended
Radar and Lidar Signal Capture
The 80 MSPS sampling rate of the IDTADC1010S080HN-C1 captures short-range automotive radar and industrial lidar return pulses in time-of-flight digitizers. 10-bit resolution is sufficient for envelope detection of pulse-train returns, and the pipelined core's low per-sample latency enables real-time range calculation. The 40-HVQFN package's small footprint supports dense multi-channel antenna-array PCB layouts. Compared with the ADS42JB69 (14-bit 250 MSPS), this part trades resolution and sample rate for substantially lower cost in mass-produced automotive and industrial ranging sensors.
Recommended
Recommended Products Summary
Engineering reference data for IDTADC1010S080HN-C1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | IDTADC1010S105HN/C1:5 | IDTADC1010S125HN/C1 | IDTADC1010S065HN/C1 | ADC1015S125HN/C1 | ADC1213S125HN-C1 | ADC1213S080HN-C18 |
|---|---|---|---|---|---|---|---|
| Brand | Renesas Electronics (IDT) | Renesas Electronics (IDT) | Renesas Electronics (IDT) | Renesas Electronics (IDT) | Renesas Electronics (IDT) | Texas Instruments | Texas Instruments |
| Package | 40-HVQFN (6x6 mm) | 40-HVQFN - same | 40-HVQFN - same | 40-HVQFN - same | 40-HVQFN - same | 40-HVQFN - same | 40-HVQFN - same |
| Resolution | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit | 12 bit (+20%) | 12 bit (+20%) |
| Sampling Rate | 80 MSPS | 105 MSPS (+31%) | 125 MSPS (+56%) | 65 MSPS (-19%) | 125 MSPS (+56%) | 125 MSPS (+56%) | 80 MSPS (same) |
| Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | Pipelined | 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 | 3.3 V |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Key Differentiators
- Highest throughput in the 10-bit ADC1010 family at 80 MSPS (vs IDTADC1010S065HN/C1)
- Family-compatible upgrade to higher sample rate without PCB change (vs IDTADC1010S105HN/C1:5)
- Resolution upgrade path to 12 bits on same footprint (vs ADC1213S080HN-C18)
Design Notes
The VDDA (analog) and VDDO (digital output) rails both have absolute maximum ratings of -0.4 V to +3.9 V per the published datasheet. Use a low-noise regulator such as the TPS7A4701 or a dedicated ferrite-isolated LDO to feed VDDA. Place 10 uF bulk + 100 nF + 10 nF decoupling capacitors as close as possible to each VDDA/VDDO pin, and keep the analog and digital ground returns separated until they tie together at the exposed pad. Power-supply rejection of switching regulator noise must be carefully considered; add a pi-filter (LC + LC) at the VDDA input when the upstream supply is noisy.
Estimated: when sampling continuously at 80 MSPS with 3.3 V supply and 40-HVQFN package on a standard JEDEC 4-layer test board (theta_JA approx 30 C/W), the device will dissipate approximately 200-300 mW, giving a 6-9 C rise above ambient. This is well within the 125 C junction-temperature limit. For sustained operation in an enclosed chassis with limited airflow, increase the GND copper pour under the exposed pad by at least 1 square inch of continuous copper to drop theta_JA to ~25 C/W. Avoid placing the ADC directly adjacent to high-power devices on the same PCB without thermal isolation.
Route the clock (CLK/CLK_B) traces with controlled 50 ohm impedance and 100 ohm differential spacing. Keep the clock trace length matched to within 100 mils between CLK and CLK_B. Place the analog input trace as a 50 ohm controlled-impedance microstrip with no stubs and surrounded by a continuous ground pour. Decouple the analog input with an AC-coupling capacitor placed within 100 mils of the AIN pin, with a common-mode bias network to VCM. Keep digital output traces (D9-D0) short and group them on a separate routing layer with adjacent ground to minimize digital coupling into the analog input path.
Do not exceed VDDA or VDDO of 3.9 V - the absolute-maximum table published in the 70ic.com datasheet excerpt is unambiguous. Do not apply clock before VDDA/VDDO are stable; gate the clock with a logic gate driven from a power-good signal. Avoid long cable harnesses on the analog input - even 50 mm of unshielded wire picks up EMI that the 10-bit dynamic range cannot reject. Finally, the exposed pad MUST be soldered to the ground plane; an unsoldered pad can cause thermal runaway and erratic output codes.
Compliance Information
Lead free and RoHS compliant per distributor listings (besenchips.com confirms Lead free / RoHS Compliant). AEC-Q100 not applicable - this part is not automotive-qualified. Halogen-free status not stated in available sources.
