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ADS1299-6PAG
Texas Instruments
IC AFE 6 CHAN 24BIT 64TQFP
1869 Pcs New Original In Stock
6 Channel AFE 24 Bit 33 mW 64-TQFP (10x10)
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5.0 / 5.0
- (218 Ratings)
ADS1299-6PAG
Product Overview
1258708
DiGi Electronics Part Number
ADS1299-6PAG-DGManufacturer
Texas Instruments
ADS1299-6PAG
Description
IC AFE 6 CHAN 24BIT 64TQFPInventory
1869 Pcs New Original In Stock
6 Channel AFE 24 Bit 33 mW 64-TQFP (10x10)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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ADS1299-6PAG Technical Specifications
Category
Data Acquisition, Analog Front End (AFE)
Packaging
Tray
Series
-
Product Status
Active
Number of Bits
24
Number of Channels
6
Power (Watts)
33 mW
Voltage - Supply, Analog
5V
Voltage - Supply, Digital
1.8V ~ 3.6V
Mounting Type
Surface Mount
Package / Case
64-TQFP
Supplier Device Package
64-TQFP (10x10)
Base Product Number
ADS1299
Datasheet & Documents
Manufacturer Product Page
ADS1299-6PAG Specifications
HTML Datasheet
ADS1299-6PAG-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
-296-45150-DG
ADS1299-6PAG-DG
296-45150
Standard Package
160
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
배송이 늘 정확하고, 문제가 생기면 빠르게 대응해 주시는 점이 정말 좋습니다.
de desembre 02, 2025
Je suis convaincu par la qualité durable et abordable proposée par DiGi Electronics.
de desembre 02, 2025
梱包の設計が工夫されており、商品の破損を防いでいます。
de desembre 02, 2025
Prompt shipping and well-packed items—very happy with the service.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the ADS1299-6PAG in a low-power EEG system with tight thermal constraints?
When integrating the ADS1299-6PAG into a low-power EEG system, a primary design-in risk is managing its 33 mW power dissipation across six active channels while maintaining signal integrity. Although the device operates efficiently at 24-bit resolution, board designers must account for cumulative thermal effects in high-density wearable systems. To mitigate thermal buildup, ensure adequate PCB copper pour for heat spreading and avoid placing sensitive analog traces near the 64-TQFP package edges. Additionally, power the analog section (5V) with a low-noise LDO rather than a switching regulator to prevent coupling into biopotential signals. Consider duty-cycling the ADS1299-6PAG during idle periods if supported by your host controller, even though it lacks an explicit power-down mode per channel.
Can the ADS1299-6PAG replace the ADS1298R in a 6-channel ECG monitor, and what circuit adjustments are required?
Yes, the ADS1299-6PAG can replace the ADS1298R in a 6-channel ECG application, but careful attention must be paid to voltage level compatibility and lead-off detection configuration. While both are 24-bit, 6-channel biopotential AFEs from Texas Instruments, the ADS1299-6PAG has a lower digital supply range (1.8V–3.6V), so if your microcontroller runs at 5V logic, you’ll need level shifters on SPI lines to avoid damaging the ADS1299-6PAG. Also, confirm the default settings for lead-off detection—ADS1299-6PAG uses a different internal current source calibration method—requiring firmware updates to match previous ADS1298R thresholds. Finally, verify reference voltage stability; the ADS1299-6PAG’s on-chip reference may drift slightly more under temperature cycling, so consider external REF50xx if long-term stability is critical.
How does the 64-TQFP (10x10) package of the ADS1299-6PAG impact PCB layout for high-impedance biopotential measurements?
The 64-TQFP (10x10) package of the ADS1299-6PAG presents routing and leakage challenges in high-impedance biopotential designs due to closely spaced pins and exposed pads. To maintain signal integrity, use guard rings around INxP and INxN inputs, driven by the buffer output or a routed copy of the common-mode voltage, to minimize surface leakage currents. Avoid placing vias directly under the package that could compromise the thermal pad grounding. Route differential analog traces with constant impedance and keep them symmetrical and short to reduce noise pickup. Also, ensure the exposed thermal pad is properly soldered and connected to ground via multiple vias near the center to prevent thermal stress and maintain optimal thermal performance, especially in battery-operated systems.
What reliability concerns should be addressed when sourcing ADS1299-6PAG in high-volume production with extended operating temperatures?
When deploying the ADS1299-6PAG in high-volume production with extended temperature ranges (-40°C to +85°C), reliability risks include long-term drift of DC-coupled signals and moisture ingress due to its MSL-3 rating (168-hour floor life). To mitigate, implement strict humidity-controlled storage and use nitrogen reflow profiles per IPC-1601 standards. For DC-coupled biopotential measurements, account for input offset voltage drift over temperature—characterize system-level calibration routines to run during power-up or periodically in field use. Additionally, ensure the 1.8V–3.6V digital supply is tightly regulated, as undervoltage can cause erratic SPI communication and increase latch-up risk. Perform HAST testing on first prototypes if targeting medical-grade reliability.
How does the ADS1299-6PAG compare to the MAX13630 in terms of signal-to-noise ratio and integration complexity for ambulatory neuro-monitoring?
The ADS1299-6PAG offers superior signal-to-noise ratio (SNR) at 114 dB compared to the MAX13630’s 108 dB, making it better suited for high-fidelity ambulatory neuro-monitoring where microvolt-level EEG signals dominate. However, integration complexity is higher with the ADS1299-6PAG due to its dual power supply requirement (5V analog, 1.8V–3.6V digital), whereas the MAX13630 supports single-supply operation. Additionally, the ADS1299-6PAG includes on-chip pacing detection and programmable gain amplifiers, reducing external components, but requires careful SPI timing and register configuration. For portable systems, the ADS1299-6PAG’s 33 mW power draw is competitive, but ensure robust decoupling on both supplies—use 100 nF ceramic + 10 μF tantalum near the 64-TQFP package—to avoid instability under dynamic load.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
ADS1299-6PAG CAD Models
Texas Instruments ADS1299-6PAG PCB symbols & footprints
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