What is a cross-reference page for ADS6149IRGZR?
This page groups mapped replacement options for ADS6149IRGZR so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
ADS6149IRGZR replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for ADS6149IRGZR, then verify package, specifications, and application fit before approval.
Compare ADS6149IRGZR against mapped replacement options
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part ADS6149IRGZR Texas Instruments |
|---|---|
| Part Number | ADS6149IRGZR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | QFN |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 14-BIT 250MSPS LP 48-QFN |
| Lifecycle | - |
| Stock | 137,922 |
| Available | 86,661 |
| Min Order | 1 |
| Datasheet | Request |
| Part Status | Active |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| REACH Status | REACH Unaffected |
| Lead Free | Lead Free |
| Mounting Type | Surface Mount |
| Factory Lead Time | 6 Weeks |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Manufacturer | Texas |
| Subcategory | Analog to Digital Converters |
| Reference Type | External, Internal |
| Terminal Position | QUAD |
| Polarity | Bipolar |
| Terminal Pitch | 0.5mm |
| Resolution | 1.75 B |
| Thickness | 900μm |
| Package / Case | 48-VFQFN Exposed Pad |
| Architecture | Pipelined |
| Terminal Form | NO LEAD |
| Converter Type | ADC, PROPRIETARY METHOD |
| Interface | LVDS, Parallel |
| Voltage - Supply, Digital | 1.7V~1.9V |
| Data Interface | LVDS - Parallel, Parallel |
| ECCN | 3A991C3 |
| Integral Nonlinearity (INL) | 5 LSB |
| Sampling Rate | 250 Msps |
| Base Part Number | ADS6149 |
| Power Dissipation | 687mW |
| Contact Plating | Gold |
| Number of Functions | 1 |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Operating Supply Voltage | 3.3V |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Height | 1mm |
| Supply Voltage | 3.3V |
| Length | 7mm |
| Number of Bits | 14 |
| Max Supply Voltage | 3.6V |
| Voltage - Supply, Analog | 3V~3.6V |
| Width | 7mm |
| Min Supply Voltage | 3V |
| Number of Terminations | 48 |
| Number of Pins | 48 |
| Pin Count | 48 |
| Conversion Rate | 250 Msps |
| Manufacturer's Part No. | ADS6149IRGZR |
| Max Power Dissipation | 687mW |
| RoHS Status | ROHS3 Compliant |
| JESD-609 Code | e4 |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Sample and Hold / Track and Hold | SAMPLE |
| Configuration | S/H-ADC |
| Output Format | SERIAL, PARALLEL, WORD |
| Input Type | Differential |
| Supply Type | Analog, Digital |
| Linearity Error-Max (EL) | 0.0305% |
| Output Bit Code | OFFSET BINARY, 2'S COMPLEMENT BINARY |
| Sampling Rate (Per Second) | 250M |
| Signal to Noise Ratio (SNR) | 73.4 dB |
| Power Consumption | 687mW |
| Number of Analog In Channels | 1 |
| Number of Channels | 1 |
| Analog Input Voltage-Max | 2V |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing ADS6149IRGZR replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for ADS6149IRGZR?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for ADS6149IRGZR alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to ADS6149IRGZR?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is ADS6149IRGZR obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to ADS6149IRGZR from Texas Instruments is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.