參數(shù)資料
型號: LV23200T
元件分類: 調(diào)諧器
英文描述: 2-BAND, AUDIO TUNER, PDSO36
封裝: 0.275 INCH, TSSOP-36
文件頁數(shù): 10/17頁
文件大?。?/td> 317K
代理商: LV23200T
LV23200T
No.8301-2/17
Operating Condition at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC
5.0
V
Recommended supply voltage
VDD
3.0
V
VCC op
4.5 to 6.0
V
Operating supply voltage range
VDD op1
X’tal oscillation = 4.5MHz
2.7 to 3.3
V
* Handle pin 34 with care because its electrostatic voltage at C = 200pF and R = 0
is 110 V.
Operating Characteristics at Ta = 25
°C, VCC = 5.0V, VDD = 3.0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[Current dissipation]
FM tuner block
ICCFM
No input in FM mode
25
35
45
mA
AM tuner block
ICCAM
No input in AM mode
14
24
34
mA
PLL block
IDDFM
X’tal = 4.5MHz, No input at tuner
2.0
3.0
4.0
mA
[FM-FE characteristics (MPX)] : FM-IF (5PIN) input, fc = 10.7MHz, fm = 1kHz, 75kHzdev (L+R = 90%, Pilot = 10%)
Demodulation output
VO
VIN = 100dBV
450
550
650
mVrms
3dB sensitivity 1
LS1
VIN = 70dBV reference, input at -3dB
at input of FIFA (pin 1)
28
33
dB
V
3dB sensitivity 2
LS2
VIN = 100dBV reference, input at -3dB
at input of FMFA (pin 5)
35
40
dB
V
Total harmonic distortion
THD1
VIN = 100dBV, MONO
0.4
1.5
%
Signal-to-noise ratio
S/N
VIN = 100dBV
70
76
dB
AM suppression ratio
AMR
VIN = 100dBV, AM = 30%
36
40
dB
SD sensitivity
SD-1
0%mod, SD sensitivity mode 1
43
50
57
dB
V
Total harmonic distortion
THD2
VIN = 100dBV, MAIN-MOD
0.5
1.5
%
Separation
SEP
VIN = 100dBV, L output/R output
30
45
dB
ST sensitivity
VL
VIN = 100dBV, (L+R)+Pilot
3.0
5.5
%
Mute attenuation
MUTE
VIN = 100dBV, L output
60
dB
Carrier leakage
CL
VIN = 100dBV, (L+R)+Pilot
30
40
dB
[AM characteristics] : fc = 999kHz, fm = 1kHz, 30%mod
Demodulation output 1
VO1
VIN = 23dBV, 30%mod, fm = 1kHz
50
80
130
mVrms
Demodulation output 2
VO2
VIN = 80dBV, 30%mod, fm = 1kHz
170
240
310
mVrms
Signal-to-noise ratio 1
S/N1
VIN = 23dBV
15
20
dB
Signal-to-noise ratio 2
S/N2
VIN = 80dBV
48
54
dB
Total harmonic distortion
THD
VIN = 80dBV
0.4
1.3
%
SD sensitivity
SD-ON
0%mod (Internally fixed sensitivity)
14
24
34
dB
V
[PLL characteristics]
Internal return resistance
Rf
XIN
8
M
Built-in output resistance
Rd
XOUT
250
k
Hysteresis width
VHIS
CE, CL, DI
0.1VDD
V
Output high level voltage
VOH
PD ; IO = -1mA
VDD-1.0
V
VOL1
PD ; IO = 1mA
1.0
V
BO ; IO = 1mA
0.25
V
VOL2
BO ; IO = 5mA
1.25
V
VOL3
DO ; IO = 1mA
0.25
V
Output low level voltage
VOL4
AOUT ; IO = 1mA, AIN = 2.0V
0.5
V
IIH1
CE, CL, DI ; VI = 6.0V
5.0
A
IIH2
XIN ; VI = VDD
0.16
0.9
A
Output high level voltage
IIH3
AIN ; VI = 6.0V
200
nA
IIL1
CE, CL, DI ; VI = 0V
5.0
A
IIL2
XIN ; VI = 0V
0.16
0.9
A
Input high level current
IIL3
AIN ; VI = 0V
200
nA
Continued on next page.
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