| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ADS7891IPFBR | Texas Instruments | $14.1591 | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP48 | ADS7891IPFBT vs ADS7891IPFBR |
| ADS7891IPFBRG4 | Texas Instruments | Check for Price | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP48 | ADS7891IPFBT vs ADS7891IPFBRG4 |
Part Details for ADS7891IPFBT by Texas Instruments
Results Overview of ADS7891IPFBT by Texas Instruments
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
ADS7891IPFBT Information
ADS7891IPFBT 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.
Price & Stock for ADS7891IPFBT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-16682-1-ND
|
DigiKey | IC ADC 14BIT 48-TQFP Min Qty: 1 Container: Cut Tape |
243 Cut Tape |
|
$43.4064 / $56.3500 | Buy Now |
|
DISTI #
296-16682-2-ND
|
DigiKey | IC ADC 14BIT 48-TQFP Min Qty: 250 Container: Tape & Reel |
243 Tape & Reel |
|
$39.8536 | Buy Now |
|
DISTI #
85965070
|
Verical | 1-Channel Single ADC SAR 3Msps 14-bit Parallel 48-Pin TQFP T/R RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 1201 | Americas - 1250 |
|
$37.0875 / $46.3625 | Buy Now |
|
DISTI #
85962439
|
Verical | 1-Channel Single ADC SAR 3Msps 14-bit Parallel 48-Pin TQFP T/R RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0501 | Americas - 125 |
|
$37.0875 / $46.3625 | Buy Now |
|
|
Bristol Electronics | 1-Channel Single ADC SAR 3Msps 14-bit Parallel 48-Pin TQFP T/R Min Qty: 1 | 380 |
|
$14.7744 / $18.2400 | Buy Now |
|
|
Quest Components | 304 |
|
$16.7200 / $19.7600 | Buy Now | |
|
|
Quest Components | 304 |
|
$28.2720 / $36.4800 | Buy Now | |
|
|
Rochester Electronics | ADS7891 2.7-V to 5.25-V digital, 5-V analog, 14-bit 3-MSPS parallel ADC with internal reference RoHS: Compliant Status: Active Min Qty: 1 | 1375 |
|
$29.6700 / $37.0900 | Buy Now |
US Tariff Estimator: ADS7891IPFBT by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
ADS7891IPFBT CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
ADS7891IPFBT Part Data Attributes
|
|
ADS7891IPFBT
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
ADS7891IPFBT
Texas Instruments
ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP48
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | End Of Life | |
| Part Package Code | QFP | |
| Pin Count | 48 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.30 | |
| Analog Input Voltage-Max | 2.5 V | |
| Analog Input Voltage-Min | 4.75 V | |
| Conversion Time-Max | 0.273 µS | |
| Converter Type | Adc, Successive Approximation | |
| JESD-30 Code | S-PQFP-G48 | |
| JESD-609 Code | e4 | |
| Length | 7 Mm | |
| Linearity Error-Max (EL) | 0.0092% | |
| Moisture Sensitivity Level | 2 | |
| Number of Analog In Channels | 1 | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 48 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY | |
| Output Format | Parallel, Word | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TFQFP | |
| Package Equivalence Code | TQFP48,.35SQ | |
| Package Shape | Square | |
| Package Style | Flatpack, Thin Profile, Fine Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 3 Mhz | |
| Sample and Hold / Track and Hold | Sample | |
| Seated Height-Max | 1.05 Mm | |
| Supply Current-Max | 18 Ma | |
| Supply Voltage-Min | 2.7 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| 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 | 7 Mm |
Alternate Parts for ADS7891IPFBT
This table gives cross-reference parts and alternative options found for ADS7891IPFBT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ADS7891IPFBT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
ADS7891IPFBT Frequently Asked Questions (FAQ)
-
Texas Instruments provides a recommended layout and routing guide in the ADS7891IPFBT evaluation module documentation, which includes guidelines for placing components, routing traces, and minimizing noise and interference.
-
The ADS7891IPFBT has high-speed digital outputs that require careful handling to avoid signal degradation and noise. Engineers should use controlled impedance traces, terminate the lines properly, and use signal integrity analysis tools to ensure reliable data transmission.
-
The ADS7891IPFBT has a high-impedance analog input, and filtering is recommended to remove noise and aliasing. A low-pass filter with a cutoff frequency below the Nyquist frequency (half the sampling rate) is recommended, and the filter design should consider the signal bandwidth, noise levels, and component tolerances.
-
The ADS7891IPFBT requires accurate timing and synchronization to ensure reliable data conversion. Engineers should use a stable clock source, ensure proper clock routing and termination, and consider using a clock jitter cleaner or PLL to minimize clock noise and skew.
-
The ADS7891IPFBT has a maximum junction temperature of 125°C, and thermal management is critical to ensure reliable operation. Engineers should consider heat sinking, thermal vias, and airflow to keep the device within the recommended operating temperature range.