UNISONIC TECHNOLOGIES CO., LTD
KA22241
LINEAR INTEGRATED CIRCUIT
DUAL EQUALIZER AMPLIFIER WITH ALC
DESCRIPTION
The...
UNISONIC TECHNOLOGIES CO., LTD
KA22241
LINEAR INTEGRATED CIRCUIT
DUAL EQUALIZER AMPLIFIER WITH ALC
DESCRIPTION
The UTC KA22241 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 the diode or
transistor for ALC * Built in power supply muting circuit * Minimum number of external parts required
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
KA22241L-G09-T
KA22241G-G09-T
KA22241L-S14-R
KA22241G-S14-R
Package
SIP-9 SOP-14
Packing
Tube Tape Reel
MARKING
SIP-9
SOP-14
www.unisonic.com.tw Copyright © 2022 Unisonic Technologies Co., Ltd
1 of 6
QW-R110-001.E
KA22241
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
channel 1
mute
channel 2
ALC 123456789 NF1 IN1 OUT1 GND ALC VCC OUT2 IN2 NF2
SIP-9
SOP-14
UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw
2 of 6
QW-R110-001.E
KA22241
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (TA = 25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
16
V
Power Dissipation
SIP-9 SOP-14
PD
550 450
mW
Operating Temperature Storage Temperature
TOPR TSTG
-20 ~ +75
C
-20 ~ +125
C
Note: Absolute maximum ratings are those values beyond which the devi...