Datasheet Summary
DUAL EQULIAZER AMPLIFIER WITH ALC
DESCRIPTION
LI NEAR I NTEGRATED CI RCUI T
The UTC22241 is a monolithic integrated circuit consisting of dual equalizer amplifier with ALC ,and it is suitable for stereo radio cassette tape recorders.
Features
- Dual equalizer amplifier with built-in ALC circuit
- Low noise VNI=1.0µV(Typical)
- High open loop voltage gain:Gv=80dB(typical)
- Good ALC response balance between channels
- Not necessary the input coupling capacitor
- Not necessary diode or transistor for ALC
- Built in power supply muting circuit
- Minimum number of external parts required
SIP-9
BLOCK DIAGRAM
Channel 1
MUTE
Channel 2
NF1
IN1
Vcc
Out2
IN2
NF2...