ADS8504IBDWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The ADS8504IBDWG4 is a 12-bit successive approximation ADC from Texas Instruments with a single analog input channel, ±10 V input range, and 2.2 µs max conversion time in a 28-pin SOIC package. Ideal for precision industrial data acquisition. Available worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- ADS8504IBDWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADS8504IBDWG4?
- 12-bit resolution successive approximation ADC with 0.011% max linearity error
- Single-channel analog input accepting ±10 V bipolar signals directly
- Fast conversion time of 2.2 µs max enabling throughput rates above 400 kSPS
- 28-pin SOIC-28 package compatible with standard surface-mount assembly
- Wide analog input range of -10 V to +10 V for direct industrial signal connection
What is ADS8504IBDWG4 used for?
The ADS8504IBDWG4 is designed for precision industrial data acquisition systems, programmable logic controllers, and test and measurement equipment requiring accurate digitization of ±10 V analog signals without external attenuation. Its 12-bit resolution with 0.011% linearity error makes it suitable for process control loops, vibration monitoring, and waveform capture at conversion rates exceeding 400 kSPS. The SOIC-28 package integrates easily into multi-channel acquisition boards with standard PCB routing.
What are the specifications of ADS8504IBDWG4?
| YTEOL | 0 |
| Analog Input Voltage-Max | 10V |
| Analog Input Voltage-Min | -10 V |
| Conversion Time-Max | 2.2 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.011% |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.25MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| HTS Code | 8542.39.00.30 |
Where can I find the ADS8504IBDWG4 datasheet?
ADS8504IBDWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS8504IBDWG4?
Compatible alternatives and drop-in replacements for ADS8504IBDWG4:
ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO28
ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO28
Frequently Asked Questions
What analog input voltage range does the ADS8504IBDWG4 support, and how does this simplify industrial signal conditioning?
The ADS8504IBDWG4 accepts analog inputs from -10 V to +10 V directly, matching the standard ±10 V output range of industrial sensors, PLCs, and signal generators without requiring external voltage dividers or level-shift circuits. This direct compatibility reduces BOM cost and signal chain complexity in 12-bit data acquisition front ends for process control and vibration monitoring applications.
How does the 2.2 µs max conversion time of the ADS8504IBDWG4 affect achievable sample rates in a real system?
With a maximum conversion time of 2.2 µs, the ADS8504IBDWG4 supports throughput rates above 450 kSPS when accounting for acquisition overhead. This speed is sufficient for digitizing audio-frequency signals up to 200 kHz, industrial vibration waveforms, and fast transient events in power quality monitoring at 12-bit resolution with 0.011% linearity error.
When should an engineer choose the ADS8504IBDWG4 over a 16-bit ADC for an industrial measurement design?
The ADS8504IBDWG4 is a practical choice when 12-bit resolution (4096 steps over ±10 V, yielding about 4.9 mV per LSB) meets the measurement accuracy requirement and faster conversion speed or lower cost is a priority over the finer 0.3 mV per LSB step size of a 16-bit ADC. Industrial process variables such as temperature, pressure, and flow typically change slowly enough that 12-bit sampling at 400 kSPS is more than adequate.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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