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ADC10158CIWMX/NOPB
Texas Instruments
IC ADC 10BIT SAR 28SOIC
1286 Pcs New Original In Stock
10 Bit Analog to Digital Converter 8 Input 1 SAR 28-SOIC
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5.0 / 5.0
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ADC10158CIWMX/NOPB
Product Overview
1381419
DiGi Electronics Part Number
ADC10158CIWMX/NOPB-DGManufacturer
Texas Instruments
ADC10158CIWMX/NOPB
Description
IC ADC 10BIT SAR 28SOICInventory
1286 Pcs New Original In Stock
10 Bit Analog to Digital Converter 8 Input 1 SAR 28-SOIC
Quantity
Minimum 1
Minimum 1
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ADC10158CIWMX/NOPB Technical Specifications
Category
Data Acquisition, Analog to Digital Converters (ADC)
Packaging
-
Series
-
Product Status
Obsolete
Number of Bits
10
Sampling Rate (Per Second)
227k
Number of Inputs
8
Input Type
Differential, Pseudo-Differential, Single Ended
Data Interface
Parallel
Configuration
MUX-S/H-ADC
Ratio - S/H:ADC
1:1
Number of A/D Converters
1
Architecture
SAR
Reference Type
External, Internal
Voltage - Supply, Analog
5V
Voltage - Supply, Digital
5V
Features
-
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (0.295", 7.50mm Width)
Supplier Device Package
28-SOIC
Mounting Type
Surface Mount
Base Product Number
ADC1015
Datasheet & Documents
HTML Datasheet
ADC10158CIWMX/NOPB-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
ADC10158CIWMX/NOPB-DG
ADC10158CIWMXNOPB
296-35232-1
296-35232-2
ADC10158CIWMX-NDR
296-35232-6
*ADC10158CIWMX/NOPB
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
迅速な配送とフレンドリーなサポート、どちらも素晴らしかったです。安心して購入できました。
de desembre 02, 2025
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de desembre 02, 2025
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the ADC10158CIWMX/NOPB in new projects given its obsolete status from Texas Instruments?
Using the ADC10158CIWMX/NOPB in new designs carries significant supply chain and lifecycle risks due to its obsolete status. While 1207 units are available as new original stock, future production is not guaranteed, which can jeopardize long-term manufacturing and field repairs. Engineers should evaluate last-time buy options and plan for redesigns using active-pin-compatible alternatives like the TLV1578CDAR. For critical applications, consider redesigning with newer SAR ADCs offering improved power efficiency and availability to avoid costly NRE later in the product lifecycle.
How does the ADC10158CIWMX/NOPB compare to the TLV1578CDAR in terms of drop-in replacement feasibility and performance trade-offs?
The TLV1578CDAR is listed as a substitute for the ADC10158CIWMX/NOPB, but direct drop-in replacement requires careful validation. While both are 10-bit, 8-channel SAR ADCs in 28-SOIC packages with parallel interfaces, the TLV1578CDAR operates with a 3V to 5.5V supply range versus the ADC10158CIWMX/NOPB’s fixed 5V requirement, offering better compatibility with low-voltage systems. However, the ADC10158CIWMX/NOPB has a slightly higher sampling rate (227k vs 200k SPSS). Ensure reference voltage settings and digital timing are rechecked—especially setup/hold times—when swapping, as timing specs differ slightly and could affect data capture integrity.
What are the practical implications of using an external reference with the ADC10158CIWMX/NOPB in noisy industrial environments?
When using the ADC10158CIWMX/NOPB with an external reference in electrically noisy environments, reference stability becomes critical to maintaining ±1 LSB accuracy. Poorly filtered or high-impedance reference sources can introduce nonlinearity and increased INL/DNL errors. Always buffer the external reference with a low-noise op-amp (e.g., REF50xx series) and place a 10µF tantalum in parallel with a 0.1µF ceramic capacitor at the reference pin. Additionally, minimize trace length and avoid routing near digital switching nodes to preserve signal integrity and ensure reliable 10-bit performance.
Can the ADC10158CIWMX/NOPB reliably handle fast multiplexed input signals without introducing crosstalk or settling errors?
Yes, the ADC10158CIWMX/NOPB integrates a sample-and-hold (S/H) stage with a 1:1 S/H-to-ADC ratio, enabling accurate tracking of multiplexed input signals, but only if proper front-end drive circuitry is used. When switching between channels, the input multiplexer can introduce transient glitches—ensure the driving source has low output impedance (<50Ω) and sufficient settling time within the acquisition window (typically 1.2µs min). For high-impedance sensors, add a unity-gain buffer per channel or use differential mode to reject common-mode noise and reduce crosstalk in multi-signal environments.
What reliability precautions should be taken when assembling the ADC10158CIWMX/NOPB (MSL 3) in high-humidity operating conditions?
The ADC10158CIWMX/NOPB has a Moisture Sensitivity Level (MSL) 3 rating, meaning it must be assembled within 168 hours of exposure to ambient conditions unless stored in dry packaging or baked. In high-humidity environments, moisture ingress during reflow can cause ‘popcorning’ or internal delamination. Always follow J-STD-033 guidelines: bake at 125°C for 24 hours if exposed beyond 168 hours, use nitrogen reflow if possible, and perform post-assembly conformal coating when deployed in humid industrial settings to prevent long-term corrosion, especially on exposed analog traces.
Quality Assurance (QC)
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ADC10158CIWMX/NOPB CAD Models
Texas Instruments ADC10158CIWMX/NOPB PCB symbols & footprints
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