ADS1110
Full part number: ADS1110A0IDBVR
Every spec below is cited to the manufacturer datasheet. Compare the closest alternatives, then ask the assistant what it means for your design.
What the ADS1110 does
The ADS1110 is a precision, continuously self-calibrating 16-bit analog-to-digital converter with differential inputs and an onboard 2.048V reference. Available in commercial, industrial, and military temperature grades, this device operates from a single 2.7V to 5.5V supply. It features 16 bits of resolution, 0.01% INL, and a programmable data rate ranging from 15 to 240 samples per second. The onboard programmable gain amplifier supports gains up to 8, while low current consumption remains under 240µA. Engineers typically use the ADS1110 in portable instrumentation, industrial process control, smart transmitters, and temperature measurement applications where space and power efficiency are critical.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 240 µA | 350 µA | Active Mode; POWER-SUPPLY REQUIREMENTS | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| supply voltage range | 2.7 V | — | 5.5 V | VDD; POWER-SUPPLY REQUIREMENTS | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| input offset voltage drift | — | 1.2 µV/°C | — | PGA = 1; SYSTEM PERFORMANCE | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| cmrr | 95 dB | 105 dB | — | At DC and PGA = 8; common; SYSTEM PERFORMANCE | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| operating temperature | -40 °C | — | 85 °C | TI datasheet, p. 3 | |
| power dissipation | — | 1.2 mW | 1.75 mW | VDD = 5.0V; POWER-SUPPLY REQUIREMENTS | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| adc resolution | — | 16 bit | — | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS | |
| output voltage low | — | — | 400 mV | IOL = 3mA; vol; Logic Level | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| sample rate | 180 Hz | 240 Hz | 308 Hz | DR = 00; SYSTEM PERFORMANCE | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| settling time | — | 66.7 ms | — | Single-cycle conversion at default data rate 15 SPS | TI datasheet, p. 3 — ELECTRICAL CHARACTERISTICS |
| channel count | — | 1 | — | TI datasheet, p. 6 |
Closest matches to ADS1110
Frequently asked questions
What is the ADC resolution of the ADS1110A0IDBVR?
The ADC resolution is 16 bit.
What is the channel count of the ADS1110A0IDBVR?
The channel count is 1.
What is the CMRR at DC and PGA = 8?
The CMRR is 105 dB at DC and PGA = 8.
What is the input offset voltage drift when PGA = 1 under SYSTEM PERFORMANCE conditions?
The input offset voltage drift is 1.2 µV/°C.
What is the maximum operating temperature for the ADS1110A0IDBVR?
The maximum operating temperature is 85 °C.
What is the maximum output voltage low (VOL) when the output low current (IOL) is 3mA?
The output voltage low is 400 mV when IOL = 3mA.
What is the power dissipation of the ADS1110A0IDBVR when VDD = 5.0V under POWER-SUPPLY REQUIREMENTS?
The power dissipation is 1.2 mW.
What is the quiescent current in Active Mode under POWER-SUPPLY REQUIREMENTS?
The quiescent current is 240 µA.
What is the sample rate when DR = 00 under SYSTEM PERFORMANCE conditions?
The sample rate is 240 Hz.
What is the settling time for a single-cycle conversion at the default data rate of 15 SPS?
The settling time is 66.7 ms.
What is the maximum supply voltage under VDD POWER-SUPPLY REQUIREMENTS?
The maximum supply voltage is 5.5 V.