ADS1110A5IDBVRG4 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The ADS1110A5IDBVRG4 is a single-channel 16-bit delta-sigma ADC with I2C interface sampling at up to 128 sps in a 6-pin SOT-23 package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- ADS1110A5IDBVRG4 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
- 16-bit resolution with 0.01% maximum linearity error enabling precision DC and low-frequency measurement without calibration
- Delta-sigma architecture with integrated PGA providing inherent anti-aliasing at sample rates from 15 sps to 128 sps
- I2C serial interface with hardware address pin reducing MCU connection to just 2 wires plus power
- Ultra-compact 6-pin SOT-23 footprint occupying under 5 mm² of PCB area for space-constrained sensor modules
- Single-supply operation from 2.7 V to 5.5 V and input range up to 5.7 V simplifying portable and battery-powered designs
Applications
The ADS1110A5IDBVRG4 is used in portable medical instruments such as blood glucose meters and pulse oximeters where a 16-bit delta-sigma ADC in a 6-pin SOT-23 package minimises board area while delivering 0.01% linearity for accurate biosignal measurement. Industrial weighing scales and pressure transducer interfaces use its programmable gain amplifier and 128 sps maximum sample rate to digitise bridge sensor outputs ranging from a few millivolts to several volts without external amplification. Environmental monitoring nodes and IoT sensor hubs connect it over 2-wire I2C to microcontrollers, logging temperature or humidity sensor voltages at 15 sps for long-interval data acquisition with minimal power draw.
Specifications
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.7V |
| 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 | 0.000308MHz |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.35mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADS1110A5IDBVRG4:
16-Bit, 1 Func, 1 Channel, Serial Access, Bipolar, PDSO6
16-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
ADC, Delta-Sigma, 16-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
ADC, Delta-Sigma, 16-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
ADC, Delta-Sigma, 16-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
ADC, Delta-Sigma, 16-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
ADC, Delta-Sigma, 16-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
Frequently Asked Questions
What resolution and linearity does the ADS1110A5IDBVRG4 provide for precision sensor measurement?
The ADS1110A5IDBVRG4 delivers 16-bit resolution with a maximum linearity error of 0.01%, meaning the worst-case deviation from an ideal transfer function is less than 6.5 LSB across the full input range, enabling accurate measurement of sensor outputs from bridge pressure transducers and load cells without external calibration DACs.
What sample rate options does the ADS1110A5IDBVRG4 support, and how do they trade off against noise performance?
The ADS1110A5IDBVRG4 offers selectable sample rates of 15 sps, 30 sps, 60 sps, and 128 sps; at the lowest 15 sps rate the decimation filter provides the highest effective number of bits and best noise performance for DC measurements, while 128 sps is used when capturing slowly varying 10 Hz to 50 Hz AC signals in industrial process monitoring.
How does the ADS1110A5IDBVRG4 connect to a microcontroller, and what is the I2C address configuration?
The ADS1110A5IDBVRG4 communicates via a 2-wire I2C interface at standard 100 kHz or fast 400 kHz clock rates. The A5 variant has a factory-set I2C address of 0x4D, allowing up to 8 ADS1110 devices with different address suffixes on the same bus, covering multi-channel acquisition with only 2 shared signal wires.
For a battery-powered weighing scale requiring 16-bit accuracy, what supply voltage range does the ADS1110A5IDBVRG4 support?
The ADS1110A5IDBVRG4 operates from a single supply of 2.7 V to 5.5 V, making it compatible with 3 V lithium coin cells, 3.3 V regulated supplies, and 5 V microcontroller boards, enabling battery-powered scale designs that maintain 16-bit ADC accuracy across the battery discharge range from 3.0 V to 2.7 V.
What packaging tape-and-reel option does the G4 suffix on the ADS1110A5IDBVRG4 indicate, and what volume does it ship in?
The G4 suffix denotes a tape-and-reel packaging format with 3000 units per reel on a 7-inch reel, which suits automated SMT pick-and-place assembly in medium-volume production runs of 500 to 3000 units, lowering per-unit handling cost compared to tube packaging for the same 6-pin SOT-23 device.
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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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