ADS7824UBE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ADS7824UBE4 is a 4-channel 12-bit successive approximation ADC by Texas Instruments in a 28-pin SOIC package. Key specs: ±10V analog input range, 20µs max conversion time, 0.0122% max linearity error. From $8.00, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- ADS7824UBE4 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
Key Features
- 4-channel 12-bit successive approximation ADC with ±10V bipolar analog input range, enabling direct measurement of industrial signal levels without external attenuation
- Maximum conversion time of 20µs delivering fast throughput suitable for real-time multichannel data acquisition and control loop feedback
- Low maximum linearity error of 0.0122% (approximately 0.5 LSB at 12-bit) ensuring high measurement accuracy across the full input voltage range
Applications
The ADS7824UBE4 is designed for industrial data acquisition systems, process control instrumentation, and precision measurement equipment requiring accurate digitization of bipolar analog signals. Its 4-channel architecture and ±10V input range make it suitable for interfacing directly with industrial sensors, strain gauges, and transducers that output standard ±10V signals. It is also used in programmable logic controllers, medical instrumentation, and automated test equipment where multi-channel 12-bit resolution is needed.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Input Voltage-Max | 10V |
| Analog Input Voltage-Min | -10 V |
| Conversion Time-Max | 20 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0122% |
| Number of Analog In Channels | 4 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL, PARALLEL, 8 BITS |
| 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 | 0.04MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Min | 4.75V |
| 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 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the resolution and number of channels of the ADS7824UBE4?
The ADS7824UBE4 is a 12-bit ADC with 4 analog input channels, providing 4096 discrete output codes. It uses a successive approximation register (SAR) architecture, which delivers a good balance of speed and power consumption for industrial multichannel measurement applications.
What analog input voltage range does the ADS7824UBE4 support?
The ADS7824UBE4 supports a bipolar analog input voltage range of -10V to +10V, which directly accommodates standard industrial signal levels. This eliminates the need for external level-shifting or attenuation circuitry when connecting to industrial transducers and process sensors.
How fast is the ADS7824UBE4 conversion?
The ADS7824UBE4 has a maximum conversion time of 20µs per sample, yielding a maximum sampling rate of approximately 50ksps. This conversion speed is adequate for industrial process monitoring, control loop feedback, and data logging applications that do not require high-speed audio or communications sampling rates.
What package does the ADS7824UBE4 come in?
The ADS7824UBE4 is packaged in a 28-pin Small Outline IC (SOIC) surface-mount package, JESD-30 code R-PDSO-G28. The SOIC-28 package is compatible with standard surface-mount assembly processes and offers a compact footprint suitable for high-density PCB designs.
What are typical applications for the ADS7824UBE4?
Typical applications include industrial process control, programmable logic controllers (PLCs), data acquisition systems, precision instrumentation, medical measurement devices, and automated test equipment. The ±10V input range is especially suited to legacy industrial sensor and actuator interfaces commonly found in factory automation environments.
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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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