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Product InformationFeatures
View All Features in Datasheet Description
The PGA2500 is a digitally controlled, analog microphone preamplifier designed for use as a front end for highperformance audio analog-to-digital (A/D) converters. The PGA2500 features include low noise, wide dynamic range, and a differential signal path. An on-chip DC servo loop is employed to minimize DC offset, while a common-mode servo function may be used to enhance common-mode rejection. The PGA2500 features a gain range of 10dB through 65dB (1dB/step), along with a unity gain setting. The wide gain range allows the PGA2500 to be used with a variety of microphones. Gain settings and internal functions are programmed using a 16-bit control word, which is loaded using a simple serial port interface. A serial data output pin provides support for daisy-chained connection of multiple PGA2500 devices. View All Description in Datasheet |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| PGA2500IDB | ACTIVE | -40 to 85 | 8.75 | 1ku | SSOP (DB) | 28 | View | 50 | TUBE | |||
| PGA2500IDBG4 | ACTIVE | -40 to 85 | 8.75 | 1ku | SSOP (DB) | 28 | View | 50 | TUBE | |||
| PGA2500IDBR | ACTIVE | -40 to 85 | 7.95 | 1ku | SSOP (DB) | 28 | View | 1000 | LARGE T&R | Purchase Samples | ||
| PGA2500IDBRG4 | ACTIVE | -40 to 85 | 7.95 | 1ku | SSOP (DB) | 28 | View | 1000 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 11:11 AM GMT, 09 Feb 2010 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 20 WeeksPGA2500IDB | |||
| Americas | Newark | 150 | |
| Asia | WPI | 218 | |
| TI Lead Time*: 20 WeeksPGA2500IDBG4 | |||
| Asia | Farnell Asia | 152 | |
| Europe | Farnell | 42 | |
| TI Lead Time*: 20 WeeksPGA2500IDBR | |||
| None Reported View Distributors | |||
| TI Lead Time*: 20 WeeksPGA2500IDBRG4 | |||
| None Reported View Distributors | |||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| PGA2500IDB | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| PGA2500IDBG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| PGA2500IDBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| PGA2500IDBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for PGA2500 
| Name | Part # | Company | Tool / Software Type |
| PGA2500 Evaluation Module | PGA2500EVM | Texas Instruments | Development Boards/EVMs |
| Quick Search Selection Tool for Audio | AUDIO_SELECTION_TOOL | Texas Instruments | Free Evaluation Tools |
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