Soldered ADC 24-bit ADS1219 4-channel with PGA breakout
€12,95
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SKU: 333380
€12,95
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2-year Warranty -no questions asked
Comprehensive Documentation
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Made in EU
Designed and manufactured in Croatia.
In-stock in EU warehouse
Ships from Croatia, fast EU delivery.
Volume discounts
Educational and OEM pricing on request.
2-year warranty
Standard EU 2-year warranty on all Soldered products.
Complimentary technical support
Our engineers answer your questions free of charge.
Qwiic
Solderless Qwiic connector, chain it to any Qwiic board with a single cable.
Breadboard-compatible
2.54 mm pin spacing, drops straight onto any breadboard.
3.3 V & 5 V tolerant
Built-in level shifting, safe to use with both 3.3 V and 5 V logic levels.
LEGO-compatible
Mounting holes line up with LEGO spacing and peg size.
Description
The Soldered ADC 24-bit ADS1219 4-channel with PGA breakout adds precision analog measurement to any I2C host. Built around the Texas Instruments ADS1219, a 24-bit delta-sigma converter that samples at up to 1000 SPS with each conversion fully settling on its own, it reaches up to 20 bits of effective resolution at slower data rates. This provides quiet, clean readings usually expected from a much larger instrument. Whether you're logging sensor data, building a battery tester, or reading a load cell, this compact 22 × 22 mm board handles the measurement and sends the result directly to your NULA board, Arduino, or any other microcontroller over I2C.
Technical Specifications
- ADC: Texas Instruments ADS1219, 24-bit delta-sigma
- Channels: 4 single-ended or 2 differential (AIN0-AIN3)
- Data rates: up to 1kSPS
- Effective resolution: 19.6 bits @ 20 SPS, gain 1 (17.7 bits noise-free)
- Programmable gain: 1 or 4
- Full-scale range: ±2.048 V (gain 1) / ±0.512 V (gain 4)
- LSB size: 244.14 nV (gain 1) / 61.04 nV (gain 4)
- Interface: I2C
- I2C address: 0x40 default
- Supply voltage: 2.3-5.5 V (AVDD and DVDD)
- Supply current: 315 µA
- Connectors: 2 × Qwiic; 3 × 6-pin headers
- Operating temperature: -40 °C to +125 °C (ADS1219)
- Board size: 22 × 22 mm, 4.6 mm
- Mounting: 2 × 3.2 mm holes (M3), 16 mm apart
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