Description
ADS1203IRGTT Texas Instruments - Yeehing Electronics
Current-shunt delta-sigma modulator, 10MHz CLK, +/-250mV input, 16-bit resolution, ext ref option
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 6.701 |
| 100 — 249 | 5.463 |
| 250 — 999 | 4.294 |
| 1,000 + | 2.55 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Analog to Digital Converters - ADC |
| RoHS | Y |
| Series | ADS1203 |
| Mounting Style | SMD/SMT |
| Package / Case | VQFN-16 |
| Resolution | 16 bit |
| Number of Channels | 1 Channel |
| Sampling Rate | 40 kS/s |
| Input Type | Differential |
| Interface Type | SPI |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Analog Supply Voltage | 4.5 V to 5.5 V |
| Digital Supply Voltage | 2.7 V to 5.5 V |
| SNR - Signal to Noise Ratio | 85 dB |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Packaging | Reel |
| Features | Oscillator, Small Size |
| Height | 0.9 mm |
| Length | 3 mm |
| Number of Converters | 1 Converter |
| Power Consumption | 33 mW |
| Width | 3 mm |
| Brand | Texas Instruments |
| DNL - Differential Nonlinearity | +/- 1 LSB |
| INL - Integral Nonlinearity | +/- 4 LSB |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 5 V |
| Pd - Power Dissipation | 49 mW |
| Product Type | ADCs - Analog to Digital Converters |
| SINAD - Signal to Noise and Distortion Ratio | 85 dB |
| Factory Pack Quantity | 250 |
| Subcategory | Data Converter ICs |
| Unit Weight | 0.000850 oz |
For more information, please refer to datasheet
Documents
| ADS1203IRGTT Datasheet |
More Information
The ADS1203 is a delta-sigma () modulator with a 95dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing codes. An effective resolution of 14 bits or SNR of 85dB (typical) can be maintained with a digital filter bandwidth of 40kHz at a modulator rate of 10MHz. The ADS1203 is designed for use in medium- to high-resolution measurement applications including current measurements, smart transmitters, and industrial process control. The ADS1203 is available in TSSOP-8 and QFN-16 (3x3) packages.
