ADS1230IPWR Integrated Circuit Chip 20-Bit 80SPS 1-Channel Delta-Sigma ADC For Resistive Bridge Sensors & Weigh Scales
The ADS1230 is a precision 20-bit analog-to-digital converter (ADC) that provides a complete front-end solution for bridge sensor applications. With an onboard low-noise programmable gain amplifier (PGA), onboard oscillator, and precision 20-bit delta-sigma ADC, this IC is specifically designed for weigh scales, strain gauges, and pressure sensors.
The low-noise PGA offers gains of 64 or 128, supporting full-scale differential inputs of ±39mV or ±19.5mV respectively. The delta-sigma ADC features 20-bit effective resolution with a 3rd-order modulator and 4th-order digital filter. The device supports two data rates: 10SPS (with 50Hz and 60Hz rejection) and 80SPS, and can be clocked by internal oscillator or external clock source.
Specifications Of ADS1230
| Parameter |
Value |
| Resolution |
20 bit |
| Number of Channels |
1 Channel |
| Interface Type |
I2C, SPI |
| Sampling Rate |
80 S/s |
| Input Type |
Differential/Single-Ended |
| Architecture |
Sigma-Delta |
| Analogue Supply Voltage |
2.7 V to 5.3 V |
| Digital Supply Voltage |
2.7 V to 5.3 V |
| Operating Temperature |
-40°C to +85°C |
| Features |
50/60 Hz Rejection, Oscillator, PGA |
| INL - Integral Nonlinearity |
6.29 LSB |
| Power Consumption |
2.9 mW |
| Reference Voltage |
2.7 V to 5.3 V |
| Unit Weight |
63 mg |
Key Features Of ADS1230
- Complete front-end for bridge sensor applications
- Onboard PGA with gain of 64 or 128
- Onboard oscillator
- RMS Noise: 40nV at 10SPS (G = 128), 88nV at 80SPS (G = 128)
- 18-bit noise-free resolution
- Selectable 10SPS or 80SPS data rates
- Simultaneous 50Hz and 60Hz rejection at 10SPS
- External voltage reference up to 5V for ratiometric measurements
- Simple, pin-driven control
- Two-wire serial digital interface
- Tiny 16-pin TSSOP package
- Supply range: 2.7V to 5.3V
- Operating temperature: -40°C to +85°C
Applications Of ADS1230
- Weigh Scales
- Strain Gauges
- Pressure Sensors
- Industrial Process Control
Product Tags
ADS1230IPWR, ADS1230IPW, ADS1230IP, ADS1230I, ADS1230
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Frequently Asked Questions
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
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A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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