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LTC1296BIN#PBF
Analog Devices Inc.
IC DAS/ADC 12BIT 46.5K 20DIP
50486 Pcs New Original In Stock
Data Acquisition System (DAS), ADC 12 b 46.5k Serial, Parallel 20-PDIP
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5.0 / 5.0
- (40 Ratings)
LTC1296BIN#PBF
Product Overview
8084364
DiGi Electronics Part Number
LTC1296BIN#PBF-DGManufacturer
Analog Devices Inc.
LTC1296BIN#PBF
Description
IC DAS/ADC 12BIT 46.5K 20DIPInventory
50486 Pcs New Original In Stock
Data Acquisition System (DAS), ADC 12 b 46.5k Serial, Parallel 20-PDIP
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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LTC1296BIN#PBF Technical Specifications
Category
Data Acquisition, ADCs/DACs - Special Purpose
Packaging
-
Series
-
Product Status
Active
Type
Data Acquisition System (DAS), ADC
Number of Channels
8
Resolution (Bits)
12 b
Sampling Rate (Per Second)
46.5k
Data Interface
Serial, Parallel
Voltage Supply Source
Dual ±
Voltage - Supply
±5V, 5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Supplier Device Package
20-PDIP
Base Product Number
LTC1296
Datasheet & Documents
HTML Datasheet
LTC1296BIN#PBF-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Standard Package
18
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
L'expérience utilisateur sur leur site est excellente, ce qui facilite grandement nos démarches. Leur politique de prix est très favorable aux startups.
de desembre 02, 2025
J’apprécie leur politique tarifaire avantageuse et leur support après-vente toujours prêt à aider.
de desembre 02, 2025
Ich empfehle DiGi Electronics für ihren zuverlässigen Versand und den hervorragenden After-Sales-Support.
de desembre 02, 2025
Quick and cheap—perfect for hobbyists like me.
de desembre 02, 2025
Their team’s proactive engagement during troubleshooting issues demonstrates true reliability.
de desembre 02, 2025
The online support team responded promptly to my feedback, demonstrating excellent customer care.
de desembre 02, 2025
They have an excellent track record of stable shipping, even during busy seasons.
de desembre 02, 2025
The shop’s transparent policies and consistent product quality make it my preferred shopping destination.
de desembre 02, 2025
Their competitive pricing and attentive support have made me a loyal customer.
de desembre 02, 2025
Customer service was prompt and helpful when I had a question about the ordering process.
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Frequently Asked Questions (FAQ)
What are the key risks when designing the LTC1296BIN#PBF into a mixed-signal PCB with high-speed digital components?
When integrating the LTC1296BIN#PBF into a mixed-signal environment, the primary risk is noise coupling from high-speed digital traces into the ADC's analog inputs or reference lines, which can degrade the 12-bit resolution performance. To mitigate this, implement strict PCB layout practices: use a solid ground plane, separate analog and digital sections, route sensitive analog traces away from digital signals, and place the LTC1296BIN#PBF in the analog zone with minimal trace lengths to the signal sources. Also, decouple both the V+ and V- supply pins with 0.1 µF ceramic capacitors close to the package and consider a buffered reference if driving long traces to avoid reference voltage droop and noise.
Can the LTC1296BIN#PBF replace the MAX186 in an existing 12-bit, 8-channel data acquisition system without redesigning the interface?
Replacing the MAX186 with the LTC1296BIN#PBF requires careful evaluation due to interface differences: the LTC1296BIN#PBF supports both serial and parallel data output, whereas the MAX186 uses SPI-only serial communication. If your host controller only supports SPI-based slave operation, the parallel mode of the LTC1296BIN#PBF may require additional glue logic or port expanders to interface properly. Additionally, the LTC1296BIN#PBF operates on dual ±5V supplies versus the MAX186’s single 5V supply, so ensure dual rail availability and level compatibility with the input signals. Verify timing specifications at 46.5kHz sampling rate to confirm MCU or FPGA interface capability.
How does the dual-supply requirement (±5V) of the LTC1296BIN#PBF affect its use in single-supply sensor interface applications?
The LTC1296BIN#PBF's need for a dual ±5V supply can complicate deployment in single-supply systems such as battery-powered sensor nodes. If your system runs on a single 5V rail, you’ll need to generate a negative voltage (e.g., using a charge pump or inverting buck-boost converter) to meet the -5V requirement, which adds cost, power loss, and board space. Additionally, ensure input signals are properly biased to stay within the -5V to +5V analog input range—buffering and level shifting may be necessary for ground-referenced sensors. For single-supply dominance, consider evaluating modern alternatives like the ADS7886 or AD7476A, but note they lack multiplexed 8-channel inputs.
What reliability risks should be considered when using the through-hole LTC1296BIN#PBF in high-vibration industrial environments?
While the LTC1296BIN#PBF’s 20-DIP through-hole package offers good mechanical robustness compared to surface-mount alternatives, vibration-induced solder joint fatigue remains a concern in industrial applications. To enhance reliability, use socketing only if necessary for field replacement, but avoid sockets in high-vibration settings due to contact integrity risks. If soldered directly, ensure full lead insertion and high-quality solder fillets on all joints. Consider conformal coating to protect against moisture and thermal cycling, especially operating near the -40°C to 85°C limits. Additionally, secure the PCB with proper bracing and avoid placing heavy connectors adjacent to the package to reduce mechanical stress.
How does channel-to-channel crosstalk affect multiplexed measurements in the LTC1296BIN#PBF, and how can it be minimized in high-impedance sensor designs?
In the LTC1296BIN#PBF, crosstalk between the 8 multiplexed channels can become significant when driving high-impedance sources (>1kΩ), as charge injection from previous conversions may not fully settle before sampling. This can lead to measurement errors, especially at the full 46.5kHz sampling rate. To minimize this, insert an adequate acquisition time by extending the conversion start delay and use an external RC filter (e.g., 100Ω + 10nF) per channel to dampen kickback. Additionally, drive the inputs through a low-output-impedance buffer amplifier, such as an OPA350, to ensure fast settling and reduce crosstalk-induced inaccuracies in precision data acquisition systems.
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.
LTC1296BIN#PBF CAD Models
Analog Devices Inc. LTC1296BIN#PBF PCB symbols & footprints
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