KA22427 데이터 시트보기 (PDF) - Unisonic Technologies
부품명
상세내역
제조사
KA22427 Datasheet PDF : 3 Pages
| |||
UTC KA22427 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Quiescent Circuit
ICCQ
SW1→FM,VCC=3V
7
12
17
mA
Current
SW1→FM,VCC=9V
10
17
23
Pin 16 Terminal
V16(FM)
SW1→FM,ICC=42mA
2.0
2.4
3.1
V
Voltage
Limiting Voltage
VIN(lim)
SW1→FM,VCC=5.5V,-3dB
57
dBµV
V16=2.4V,VR=Min.
Internal Regulated
VCC
SW1→AM,ICC=42mA
12.5
13.2
14.0
V
Voltage
Pin 16 Voltage
V16(AM)
SW1→AM,VCC=9V
1.4
1.9
V
Signal to Noise
VO
SW1→AM,VCC=12V,VIN=37dB
1.5
3.0
V
Ratio
SW2→45Ω,V16=1.4V
Maximum Sensitivity S/N
SW1→AM,VCC=5.5V,
15
20
dB
SW2→8Ω,VIN=37.5dB
Power Output
POUT
SW2→8Ω,VCC=5.5V,f=1KHZ
0.28
W
VR=Min. THD=10%
Total Harmonic
Distortion
THD
SW2→45Ω,ICC=42mA,f=1KHZ
VR=Min. VOUT=2V
0.5
4.0
%
Voltage Gain
GV
SW2→8Ω,VCC=5.5V,f=1KHZ
VR=Min.
40
dB
INPUT - OUTPUT IMPEDANCE(Ta=25°C,VCC=6V)
PARAMETER
SYMBOL TEST CONDITIONS MIN
Pin 2 Input ( AM )
Rip2(AM)
f=465KHZ
Impedance ( AM )
Cip2(AM)
f=465KHZ
Pin 2 Input ( FM )
Impedance（FM）
Rip2(FM)
Cip2(FM)
f=10.7MHZ
f=10.7MHZ
Pin 4 Output
Rop4
f=465KHZ
Impedance
Cop4
f=465KHZ
Pin 6 Input
Rip6
f=1MHZ
Impedance
Cip6
f=1MHZ
Pin 14 Input ( AM )
Impedance（AM）
Rip14(AM)
Cip14(AM)
f=465KHZ
f=465KHZ
Pin14 Input ( FM )
Impedance（FM）
Rip14(FM)
Cip14(FM)
f=10.7MHZ
f=10.7MHZ
Pin15 Output ( AM )
Impedance（AM）
Rop15(AM)
Cop15(AM)
f=465KHZ
f=465KHZ
Pin15 Output ( FM )
Impedance（FM）
Rop15(FM)
Cop15(FM)
f=10.7MHZ
f=10.7MHZ
TYP
200
3
30
3.5
300
6
50
5
300
3.5
300
4
300
5.5
300
6
MAX
UNIT
KΩ
pF
KΩ
pF
KΩ
pF
KΩ
pF
KΩ
pF
KΩ
pF
KΩ
pF
KΩ
pF
UTC UNISONIC TECHNOLOGIES CO., LTD. 2
QW-R110-002,A
Share Link: 