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ADS5292IPFPR
Texas Instruments
IC ADC 12BIT PIPELINED 80HTQFP
1700 Pcs New Original In Stock
12 Bit Analog to Digital Converter 8 Input 8 Pipelined 80-HTQFP (12x12)
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5.0 / 5.0
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ADS5292IPFPR
Product Overview
1242049
DiGi Electronics Part Number
ADS5292IPFPR-DGManufacturer
Texas Instruments
ADS5292IPFPR
Description
IC ADC 12BIT PIPELINED 80HTQFPInventory
1700 Pcs New Original In Stock
12 Bit Analog to Digital Converter 8 Input 8 Pipelined 80-HTQFP (12x12)
Quantity
Minimum 1
Minimum 1
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ADS5292IPFPR Technical Specifications
Category
Data Acquisition, Analog to Digital Converters (ADC)
Packaging
-
Series
-
Product Status
Active
Number of Bits
12
Sampling Rate (Per Second)
80M
Number of Inputs
8
Input Type
Differential
Data Interface
LVDS - Serial
Configuration
S/H-ADC
Ratio - S/H:ADC
1:1
Number of A/D Converters
8
Architecture
Pipelined
Reference Type
External, Internal
Voltage - Supply, Analog
1.7V ~ 1.9V
Voltage - Supply, Digital
1.7V ~ 1.9V
Features
Simultaneous Sampling
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP Exposed Pad
Supplier Device Package
80-HTQFP (12x12)
Mounting Type
Surface Mount
Base Product Number
ADS5292
Datasheet & Documents
Manufacturer Product Page
ADS5292IPFPR Specifications
HTML Datasheet
ADS5292IPFPR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
-296-30101-1-DG
296-30101-1
296-30101-2
-ADS5292IPFPR-NDR
296-30101-6
-296-30101-1
Standard Package
1,000
Alternative Parts
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MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
디지의 배송 시스템은 정말 체계적이고 빠릅니다. 항상 기대 이상이에요.
de desembre 02, 2025
고객 지원이 뛰어나며, 배송도 빠르고 안정적입니다.
de desembre 02, 2025
発送手続きがスムーズで、必要なときにすぐ商品を受け取れるので作業効率が上がります。
de desembre 02, 2025
Das freundliche Team sorgt für eine angenehme Einkaufserfahrung, die ich immer wieder genießen möchte.
de desembre 02, 2025
Their post-purchase service is fantastic, ensuring my satisfaction after every transaction.
de desembre 02, 2025
Reliable delivery timelines help streamline my workflow.
de desembre 02, 2025
Years of positive interactions with their after-sales team.
de desembre 02, 2025
The shipping was prompt, and the secure packaging kept everything safe.
de desembre 02, 2025
We've relied on DiGi Electronics for our bulk purchases, and they have maintained an impressive track record of timely deliveries and product quality.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the ADS5292IPFPR in a high-channel-density data acquisition system operating at 80MSPS?
When integrating the ADS5292IPFPR into high-channel-density systems, a major risk is maintaining signal integrity across all eight 12-bit pipelined ADCs due to potential crosstalk and ground bounce at 80MSPS. To mitigate this, ensure a solid low-impedance ground plane and use controlled impedance routing for all analog differential inputs and LVDS outputs. Pay attention to power supply decoupling—use 100nF and 10μF capacitors close to each analog and digital supply pin (1.7V to 1.9V) to minimize noise coupling. Also, leverage the simultaneous sampling feature to avoid inter-channel timing skew, but verify clock distribution skew across the board stays below 50ps to maintain coherent sampling performance.
Can the ADS5292IPFPR directly replace the ADS5272 in an existing medical imaging front-end design, and what are the critical differences to evaluate?
While both the ADS5272 and ADS5292IPFPR are 12-bit, 8-channel pipelined ADCs from Texas Instruments, direct replacement is not drop-in due to differences in output interface and performance. The ADS5292IPFPR uses LVDS serial output, whereas the ADS5272 uses parallel CMOS, requiring PCB layout and FPGA receiver redesign. Additionally, the ADS5292IPFPR offers better SNR and supports 80MSPS vs. 65MSPS, which improves imaging resolution but increases FPGA processing and power delivery demands. Verify FPGA compatibility with the LVDS serialization rate and assess thermal performance, as the ADS5292IPFPR has higher dynamic power at full speed. Signal chain timing and clocking schemes may also require adjustments.
How does the dual-supply architecture of the ADS5292IPFPR (analog and digital 1.7V–1.9V) impact power system design in portable ultrasound systems?
The ADS5292IPFPR requires tightly regulated 1.7V to 1.9V supplies for both analog and digital sections, which complicates power design in portable ultrasound devices where efficiency and space are constrained. To avoid increased noise and degraded SFDR, use separate LDOs or isolated regulator outputs for analog and digital domains, even if they share the same nominal voltage. Avoid using a single switching regulator without proper filtering—add ferrite beads and pi-filters on the digital supply path. Also, monitor thermal performance under sustained 80MSPS operation, especially in small 80-HTQFP packages, and ensure adequate PCB copper for heatsinking to maintain reliability over the -40°C to 85°C range.
What layout and grounding strategies should be applied to minimize jitter and maintain SNR when using the ADS5292IPFPR in multi-board systems?
To preserve SNR and minimize jitter in multi-board applications using the ADS5292IPFPR, implement strict stack-up partitioning with dedicated analog and digital ground planes connected at a single point near the device. Route the REFCLK signal as a controlled 50Ω differential pair with minimal vias and avoid crossing plane splits. Use guard rings around sensitive analog input traces and keep them short and symmetrical to reduce skew and EMI pickup. Since the ADS5292IPFPR outputs LVDS serial data, route all data lanes differentially with length matching within 50 mils to ensure reliable deskew in the receiving FPGA. Finally, place the ADC close to the source signal and avoid connectors between conditioner and ADC whenever possible.
Is the ADS5292IPFPR susceptible to latch-up or reliability issues when exposed to frequent power sequencing changes during field deployment?
The ADS5292IPFPR is sensitive to improper power sequencing, which can lead to latch-up or latent reliability degradation over time. Although it operates with closely matched analog and digital supplies (1.7V–1.9V), Texas Instruments recommends powering analog and digital rails within 100ms of each other to prevent current backflow through I/O structures. In field-deployed systems with staggered power domains, use sequencing controllers or voltage supervisors to guarantee simultaneous ramp-up and controlled ramp-down. Additionally, respect the MSL 3 classification by baking the device if exposed to ambient for more than 168 hours before reflow, and conform to JEDEC standards to prevent moisture-induced popcorning, ensuring long-term field reliability.
Quality Assurance (QC)
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ADS5292IPFPR CAD Models
Texas Instruments ADS5292IPFPR PCB symbols & footprints
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