TAA970 (H) mic pre chip...INFO ??

[Freq Band]

I blindly bought a few of these 10 pin (can), and cannot find info on it.

This is all I know:

Part Number = TAA970
Manufacturer Name = Philips Semiconductors
Description = Single-Channel Audio Preamp-Input Amplifier
Upper 3dB Frequency (Hz) = 2.0k
AV (dB) Min. = 150
Quies. Pwr (W) = 700m
Nom. Supp (V) = 4.8
Status = Discontinued
Package = TO-74
Pins = N/A
Psupply = 5-12v


??


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[Svart]

Upper 3dB Frequency (Hz) = 2.0k
Nom. Supp (V) = 4.8
Status = Discontinued

:wink:

 

[clintrubber]

[quote author="Svart"]Upper 3dB Frequency (Hz) = 2.0k
Nom. Supp (V) = 4.8
Status = Discontinued

:wink:[/quote]

That 2kHz may look funny indeed, but that AV (dB) Min. = 150
spoils the fun as you know... :wink:

I mean: NE5534 has ~1kHz there, or only a few hundred Hz, and that at 100dB open loop gain...


Hmm, and since the Caen fire it's discontinued as well :?

 

[Guest]

[quote author="clintrubber"][quote author="Svart"]Upper 3dB Frequency (Hz) = 2.0k
Nom. Supp (V) = 4.8
Status = Discontinued

:wink:[/quote]

That 2kHz may look funny indeed, but that AV (dB) Min. = 150
spoils the fun as you know... :wink:

I mean: NE5534 has ~1kHz there, or only a few hundred Hz, and that at 100dB open loop gain...


Hmm, and since the Caen fire it's discontinued as well :?[/quote]

LM4562 rolls of starting from 10 Hz, but not discontinued yet. Hurry up!

 

[Freq Band]

Are you guys making fun of my chips?

I paid 5 bucks each ya'know....... :grin:

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