TA7784P 查看數據表（PDF） - Unisonic Technologies

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TA7784P

DUAL PRE-AMPLIFIER FOR AUTO-REVERSE

Unisonic Technologies 

UTC TA7784P LINEAR INTEGRATED CIRCUIT

DUAL PRE-AMPLIFIER FOR

AUTO-REVERSE

DESCRIPTION

The UTC TA7784P is a dual pre-amplifier for auto-reverse

type and W-cassette type tape player. This IC contains dual

pre-amplifier, forward/ reverse control switches and metal/

normal tape equalizer control switches.

FEATURES

*High voltage gain: GVO=95dB(typ) at Vcc=6V，f=1kHz

*Wide operating supply voltage(VCC= 3.5V~15V)

*No input coupling capacitor

*Low noise( VNI=1µVrms(typ) at Rg=600Ω,

BW=20Hz~20kHz, NAB EQ)

DIP-16

BLOCK DIAGRAM

UTC UNISONIC TECHNOLOGIES CO., LTD. 1

QW-R110-010,A

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