ADS1110A3IDBVTIn StockTexas Instruments
16-Bit Delta-Sigma ADC with internal reference, PGA, oscillator, and I2C interface. Offers 15 SPS to 240 SPS data rates, 16-bit resolution, and single-supply 2.7V–5.5V operation. From $2.51, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- ADS1110A3IDBVT Datasheet PDF
- Category
- Inductor
- Price
- From $2.5100(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit delta-sigma ADC with up to 240 SPS data rate for high-resolution measurement applications
- Integrated PGA with selectable gains (1x, 2x, 4x, 8x) eliminates external amplification circuitry
- On-chip voltage reference and oscillator minimize external component count for compact designs
- I2C serial interface with two address pins supports up to four devices on a single bus
- Single-supply operation from 2.7V to 5.5V suits battery-powered and industrial systems
Applications
The ADS1110A3IDBVT is ideal for precision sensor signal acquisition in industrial and medical instrumentation, including temperature measurement via thermocouples or RTDs, pressure and strain gauge readout, and portable data loggers. Its low-power SOT-23 package and integrated reference make it well-suited for battery-operated handheld meters and IoT edge nodes that require accurate analog-to-digital conversion with minimal external components.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.5V |
| Analog Input Voltage-Min | -0.2 V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.01% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.000128MHz |
| Supply Current-Max | 0.35mA |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADS1110A3IDBVT:
16-Bit, 1 Func, 1 Channel, Serial Access, Bipolar, PDSO6
Frequently Asked Questions
What is the resolution and data rate of the ADS1110A3IDBVT?
The ADS1110A3IDBVT is a 16-bit delta-sigma ADC that supports selectable data rates of 15 SPS, 30 SPS, 60 SPS, and 240 SPS. Higher data rates trade resolution for speed, making 15 SPS ideal for maximum accuracy applications.
What supply voltage does the ADS1110A3IDBVT require?
The ADS1110A3IDBVT operates from a single supply voltage between 2.7V and 5.5V, with an analog input voltage range of -0.2V to 5.5V. This wide supply range suits both 3.3V microcontroller systems and 5V industrial environments.
How does the integrated PGA benefit the ADS1110A3IDBVT design?
The on-chip programmable gain amplifier (PGA) supports gains of 1, 2, 4, and 8, allowing the ADC to amplify small sensor signals directly without an external op-amp stage. This reduces BOM cost, board space, and noise sources in precision measurement designs.
What package does the ADS1110A3IDBVT use and what are its dimensions?
The ADS1110A3IDBVT comes in a 6-pin SOT-23 (SOT-23-6) surface-mount package, making it one of the smallest 16-bit ADC options available. The compact form factor is well-suited for space-constrained portable and wearable applications.
What are common applications for the ADS1110A3IDBVT?
Typical applications include industrial process control, portable medical instruments, temperature and pressure sensor digitization, battery-powered data loggers, and weigh scales. The integrated reference and oscillator simplify designs that require accurate, low-power analog-to-digital conversion.
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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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