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