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24-bit, 2-ch, Low-Power Analog Front END (AFE) for ECG Applications 32-TQFP -40 to 85
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ADS1292IPBSR by Texas Instruments is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
296-46284-1-ND
|
DigiKey | IC AFE 2 CHAN 24BIT 32TQFP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
763 In Stock |
|
$4.1158 / $7.9600 | Buy Now |
DISTI #
595-ADS1292IPBSR
|
Mouser Electronics | Analog Front End - AFE Low Pwr Integ AFE A 595-ADS1292IPBS RoHS: Compliant | 795 |
|
$4.2000 / $7.9600 | Buy Now |
|
Vyrian | Other Function Semiconductors | 12574 |
|
RFQ |
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ADS1292IPBSR
Texas Instruments
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Datasheet
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ADS1292IPBSR
Texas Instruments
24-bit, 2-ch, Low-Power Analog Front END (AFE) for ECG Applications 32-TQFP -40 to 85
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | QFP | |
Package Description | TQFP-32 | |
Pin Count | 32 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Analog Input Voltage-Max | 5.25 V | |
Analog Input Voltage-Min | 2.7 V | |
Converter Type | ADC, DELTA-SIGMA | |
JESD-30 Code | S-PQFP-G32 | |
JESD-609 Code | e4 | |
Length | 5 mm | |
Linearity Error-Max (EL) | 0.0002% | |
Moisture Sensitivity Level | 2 | |
Number of Analog In Channels | 2 | |
Number of Bits | 24 | |
Number of Functions | 1 | |
Number of Terminals | 32 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Bit Code | BINARY, 2'S COMPLEMENT BINARY | |
Output Format | SERIAL | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TFQFP | |
Package Equivalence Code | TQFP32,.28SQ | |
Package Shape | SQUARE | |
Package Style | FLATPACK, THIN PROFILE, FINE PITCH | |
Peak Reflow Temperature (Cel) | 260 | |
Sample Rate | 0.008 MHz | |
Seated Height-Max | 1.05 mm | |
Supply Voltage-Nom | 3 V | |
Surface Mount | YES | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.5 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 5 mm |
The ADS1292IPBSR is a high-impedance device, so it's crucial to minimize noise and interference. Place the device close to the analog signal sources, use a solid ground plane, and keep analog and digital traces separate. Also, ensure that the device is decoupled properly with capacitors.
The ADS1292IPBSR has a programmable gain amplifier (PGA). To optimize the gain, start with the default gain setting and adjust based on your signal amplitude. Use the device's internal reference voltage to set the gain. You can also use the device's built-in calibration feature to optimize the gain.
The ADS1292IPBSR has a built-in digital filter, but you may need additional filtering depending on your application. Use a combination of analog and digital filtering techniques, such as RC filters, notch filters, and digital signal processing techniques like FIR filters.
To ensure EMC, follow proper PCB design practices, such as using a solid ground plane, minimizing loop areas, and using shielding. Also, ensure that your design meets the relevant EMC standards for your application.
The recommended power-up sequence is to power up the analog supply (AVDD) first, followed by the digital supply (DVDD). This ensures that the analog circuitry is powered up before the digital circuitry.