Key facts
- Brand
- Siemens
- Model
- TDA 2148
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-01
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Siemens TDA 2148 AM Amplifier for French Sound IF Standard Datasheet
The TDA 2148 AM (double side‑band) amplifier is designed for French sound IF applications. It integrates a four‑stage capacitively coupled control amplifier, a quasi‑synchronous demodulator and an integral mean‑value control, providing high input sensitivity, low distortion and a full SCART interface.
The device is supplied in a 14‑lead DIP package and offers a wide operating voltage range, low current consumption, and robust performance specifications such as 0.3‑1 % THD and 60‑66 dB AGC range. Detailed pin functions, absolute maximum ratings and design‑related values are provided for system integration.
Siemens TDA 2148 specifications
| Supply voltage (Vs) operating range | 10.5 V to 15.75 V |
|---|---|
| Input frequency range | 15 MHz to 45 MHz |
| Current consumption (Is) typical | 38 mA |
| SCART output voltage (Vos) typical | 800 mV |
| Total harmonic distortion (THD) typical | 1 % |
Source: Siemens TDA 2148 AM Amplifier for French Sound IF Standard Datasheet
All Siemens TDA 2148 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range for the TDA 2148?
The device operates from 10.5 V to 15.75 V supply voltage.
From: Siemens TDA 2148 AM Amplifier for French Sound IF Standard Datasheet
What input frequency range does the TDA 2148 support?
It supports input frequencies from 15 MHz to 45 MHz.
From: Siemens TDA 2148 AM Amplifier for French Sound IF Standard Datasheet
What is the supply voltage range for the TDA 2148?
The device operates with a supply voltage between 10.5 V and 15.75 V.
What frequency range does the TDA 2148 support?
It supports input frequencies from 15 MHz to 45 MHz.