ADS1203IPWT
ActiveCURRENT-SHUNT DELTA-SIGMA MODULATOR, 10MHZ CLK, +/-250MV INPUT, 16-BIT RESOLUTION, EXT REF OPTION
Deep-Dive with AI
Search across all available documentation for this part.
ADS1203IPWT
ActiveCURRENT-SHUNT DELTA-SIGMA MODULATOR, 10MHZ CLK, +/-250MV INPUT, 16-BIT RESOLUTION, EXT REF OPTION
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS1203IPWT |
|---|---|
| Data Interface | Serial |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Resolution (Bits) | 16 b |
| Sampling Rate (Per Second) | 40k |
| Supplier Device Package | 8-TSSOP |
| Type | Modulator |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
| Voltage Supply Source | Single Supply |
| Part | Number of Channels | Package / Case | Package / Case [custom] | Package / Case [custom] | Voltage - Supply [Min] | Voltage - Supply [Max] | Voltage Supply Source | Resolution (Bits) | Data Interface | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Sampling Rate (Per Second) | Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 1 | 8-TSSOP | 0.173 " | 4.4 mm | 4.75 V | 5.25 V | Single Supply | 16 b | Serial | 8-TSSOP | 125 °C | -40 °C | Surface Mount | 40k | Modulator |
 Texas Instruments | 1 | 16-VFQFN Exposed Pad | 4.75 V | 5.25 V | Single Supply | 16 b | Serial | 16-VQFN (3x3) | 125 °C | -40 °C | Surface Mount | 40k | Modulator | ||
Texas Instruments | 1 | 8-TSSOP | 0.173 " | 4.4 mm | 4.75 V | 5.25 V | Single Supply | 16 b | Serial | 8-TSSOP | 125 °C | -40 °C | Surface Mount | 40k | Modulator |
 Texas Instruments | 1 | 16-VFQFN Exposed Pad | 4.75 V | 5.25 V | Single Supply | 16 b | Serial | 16-VQFN (3x3) | 125 °C | -40 °C | Surface Mount | 40k | Modulator | ||
Texas Instruments | 1 | 16-VFQFN Exposed Pad | 4.75 V | 5.25 V | Single Supply | 16 b | Serial | 16-VQFN (3x3) | 125 °C | -40 °C | Surface Mount | 40k | Modulator |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.30 | |
| 10 | $ 6.59 | |||
| 25 | $ 6.28 | |||
| 100 | $ 5.46 | |||
| Digi-Reel® | 1 | $ 7.30 | ||
| 10 | $ 6.59 | |||
| 25 | $ 6.28 | |||
| 100 | $ 5.46 | |||
| Tape & Reel (TR) | 250 | $ 5.21 | ||
| 500 | $ 4.75 | |||
| 1250 | $ 4.14 | |||
| 2500 | $ 3.98 | |||
| Texas Instruments | SMALL T&R | 1 | $ 5.58 | |
| 100 | $ 4.55 | |||
| 250 | $ 3.58 | |||
| 1000 | $ 3.04 | |||
Description
General part information
ADS1203 Series
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.
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.
Documents
Technical documentation and resources