ADS1209SPW
Active16-BIT, 10MHZ, 2-CH, DELTA-SIGMA MODULATOR
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ADS1209SPW
Active16-BIT, 10MHZ, 2-CH, DELTA-SIGMA MODULATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | ADS1209SPW |
|---|---|
| Architecture | Sigma-Delta |
| Configuration | ADC |
| Data Interface | Serial |
| Input Type | Single Ended, Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 16 |
| Number of Inputs | 2 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 24-TSSOP |
| Package / Case | 0.173 in, 4.4 mm |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External |
| Sampling Rate (Per Second) | 40k |
| Supplier Device Package | 24-TSSOP |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 12.20 | |
| 10 | $ 11.21 | |||
| 60 | $ 10.74 | |||
| 120 | $ 9.47 | |||
| 300 | $ 9.00 | |||
| 540 | $ 8.42 | |||
| 1020 | $ 7.72 | |||
| Texas Instruments | TUBE | 1 | $ 9.54 | |
| 100 | $ 8.34 | |||
| 250 | $ 6.43 | |||
| 1000 | $ 5.75 | |||
Description
General part information
ADS1209 Series
The ADS1209 is a two-channel, high-performance, delta-sigma () modulator with an 86dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to signal sources in an industrial environment. 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. Effective accuracy of 14 bits can be obtained with a digital filter bandwidth of 20kHz at a modulator rate of 10MHz. The ADS1209 is designed for use in high-resolution measurement applications including current measurements, industrial process control, and resolvers. It is available in a TSSOP-24 package and is specified for operation over the ambient temperature range of –40°C to +105°C.
The ADS1209 is a two-channel, high-performance, delta-sigma () modulator with an 86dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to signal sources in an industrial environment. 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. Effective accuracy of 14 bits can be obtained with a digital filter bandwidth of 20kHz at a modulator rate of 10MHz. The ADS1209 is designed for use in high-resolution measurement applications including current measurements, industrial process control, and resolvers. It is available in a TSSOP-24 package and is specified for operation over the ambient temperature range of –40°C to +105°C.
Documents
Technical documentation and resources
