Overview
The ADS1191IPBS is an analog Front End made by Texas Instruments in a TQFP-32(5x5) package with 32 pins. -40℃~+85℃ 16 2.7V~5.25V 5ppm/℃ 92dB TQFP-32(5x5) Analog Front End (AFE) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADS1191IPBS, from EasyEDA) and its footprint (Package_QFP:TQFP-32_5x5mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1520676).
Symbol
Footprint
Parameters
7- Features
- Programmable gain, Multiplexers, Internal reference source, Built-in temperature sensor
- Number of channels
- 1
- Operating Temperature
- -40℃~+85℃
- Resolution(Bits)
- 16
- S/N Ratio
- 92dB
- Supply Voltage
- 1.7V~3.6V；2.7V~5.25V
- Voltage - Supply
- 2.7V~5.25V
Order codes
1- ADS1191IPBSLCSC C1520676
Pinout
32| Pin | Name | Type |
|---|---|---|
| 1 | PGA1N | Unspecified |
| 2 | PGA1P | Unspecified |
| 3 | IN1N | Unspecified |
| 4 | IN1P | Unspecified |
| 5 | IN2N | Unspecified |
| 6 | IN2P | Unspecified |
| 7 | PGA2N | Unspecified |
| 8 | PGA2P | Unspecified |
| 9 | VREFP | Unspecified |
| 10 | VREFN | Unspecified |
| 11 | VCAP1 | Unspecified |
| 12 | AVDD | Unspecified |
| 13 | AVSS | Unspecified |
| 14 | CLKSEL | Unspecified |
| 15 | PWDN#/RESET# | Unspecified |
| 16 | START | Unspecified |
| 17 | CLK | Unspecified |
| 18 | CS# | Unspecified |
| 19 | DIN | Unspecified |
| 20 | SCLK | Unspecified |
| 21 | DOUT | Unspecified |
| 22 | DRDY# | Unspecified |
| 23 | DVDD | Unspecified |
| 24 | DGND | Unspecified |
| 25 | GPIO2 | Unspecified |
| 26 | GPIO1 | Unspecified |
| 27 | VCAP2 | Unspecified |
| 28 | RLDINV | Unspecified |
| 29 | RLDIN/RLDREF | Unspecified |
| 30 | RLDOUT | Unspecified |
| 31 | IN3P | Unspecified |
| 32 | IN3N | Unspecified |
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Is there a KiCad symbol and footprint for the ADS1191IPBS?
Yes. The symbol is EasyEDA_Cloud:ADS1191IPBS and the footprint Package_QFP:TQFP-32_5x5mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADS1191IPBS?
TQFP-32(5x5), with 32 pins. Its footprint is drawn on this page.
Where is the ADS1191IPBS datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ADS1191IPBS?
JLCPCB lists it as part C1520676, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ADS1191IPBS?
Parts like it in the library: the ADS131A02IPBSR by Texas Instruments, the ADS131A04IPBSR by Texas Instruments, the ADS1292RIPBSR by Texas Instruments and the ADS131A04IPBS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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