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TI ADS122C04IPW
24-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC with PGA, VREF, 2x IDACs & I2C interface
Brands: Texas Instruments
Mfr.Part #: ADS122C04IPW
Datasheet: ADS122C04IPW Datasheet (PDF)
Package/Case: 16-TSSOP
Product Type: Analog to Digital Converters - ADC
RoHS Status:
Stock Condition: 9196 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomADS122C04IPW General Description
The ADS122C04 is a precision, 24-bit, analog-to-digital converter (ADC) that offers many integrated features to reduce system cost and component count in applications measuring small sensor signals. The device features two differential or four single-ended inputs through a flexible input multiplexer (MUX), a low-noise, programmable gain amplifier (PGA), two programmable excitation current sources, a voltage reference, an oscillator, and a precision temperature sensor.
The device can perform conversions at data rates up to 2000 samples-per-second (SPS) with single-cycle settling. At 20 SPS, the digital filter offers simultaneous 50-Hz and 60-Hz rejection for noisy industrial applications. The internal PGA offers gains up to 128. This PGA makes the ADS122C04 ideally suited for applications measuring small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors, and resistive bridge sensors.
The ADS122C04 features a 2-wire, I2C-compatible interface that supports I2C bus speeds up to 1 Mbps. Two address pins allow selection of 16 different I2C addresses for the device.
The ADS122C04 is offered in a leadless 16-pin WQFN or a 16-pin TSSOP package and is specified over a temperature range of –40°C to +125°C.
Features
- Current Consumption as Low as 315 µA (typ)
- Wide Supply Range: 2.3 V to 5.5 V
- Programmable Gain: 1 to 128
- Programmable Data Rates: Up to 2 kSPS
- Up to 20 Bits Effective Resolution
- Simultaneous 50-Hz and 60-Hz Rejection at 20 SPS With Single-Cycle Settling Digital Filter
- Two Differential or Four Single-Ended Inputs
- Dual-Matched Programmable Current Sources:
10 µA to 1.5 mA - Internal 2.048-V Reference: 5 ppm/°C (typ) Drift
- Internal 2% Accurate Oscillator
- Internal Temperature Sensor:
0.5°C (typ) Accuracy - I2C-Compatible Interface
- Supported I2C Bus Speed Modes:
Standard-Mode, Fast-Mode, Fast-Mode Plus - 16 Pin-Configurable I2C Addresses
- Package: 3.0-mm × 3.0-mm × 0.75-mm WQFN
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Analog to Digital Converters - ADC |
| RoHS | Details | Series | ADS122C04 |
| Mounting Style | SMD/SMT | Package / Case | TSSOP-16 |
| Resolution | 24 bit | Number of Channels | 4 Channel |
| Interface Type | I2C | Sampling Rate | 2 kS/s |
| Input Type | Differential/Single-Ended | Architecture | Sigma-Delta |
| Analog Supply Voltage | 2.3 V to 5.5 V | Digital Supply Voltage | 2.3 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Brand | Texas Instruments | Development Kit | ADS122C04EVM |
| Features | 50/60 Hz Rejection, Excitation Current Sources (iDACs), Oscillator, PGA, Temp Sensor, Small Size | Gain Error | 0.01 % |
| Height | 1.2 mm | Length | 5.85 mm |
| Moisture Sensitive | Yes | Number of Converters | 1 Converter |
| Pd - Power Dissipation | 1.4 mW | Power Consumption | 1.4 mW |
| Product Type | ADCs - Analog to Digital Converters | Reference Type | Internal |
| Reference Voltage | 2.048 V | Shutdown | No Shutdown |
| Factory Pack Quantity | 90 | Subcategory | Data Converter ICs |
| Type | S/H ADC | Width | 6.6 mm |
| Unit Weight | 0.038801 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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