- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30775 > LV25700PM AUDIO TUNER, PQFP80 PDF資料下載
參數(shù)資料
| 型號(hào)： | LV25700PM |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | AUDIO TUNER, PQFP80 |
| 封裝： | 20 X 14 MM, QIP-80 |
| 文件頁數(shù)： | 20/22頁 |
| 文件大?。?/td> | 746K |
| 代理商： | LV25700PM |
LV25700PM
No.A1709-7/68
[NC block] NC input (pin 59), S-meter AC input (pin 57)
Parameter
Symbol
Conditions
min
typ
max
Unit
FM NC gate time
FM
τGATE
NC input, pulse cycle = 1kHz,
44pin = 2V applied, pulse width = 1
μs,
at 200mVp-o pulse input (after MPX-VCO
adjustment), measurement at pin 24.
36
40
44
μs
FM NC noise sensitivity
SN-DETOUT
NC input (pin 59), 44pin = 2V applied,
measure the pulse input level at which the
noise canceller starts operation,
pulse cycle = 1kHz, pulse width = 1
μs
95
130
165
mVp-o
FM NC noise sensitivity
SN-Vsm
S-meter (AC) input (pin 57), 44pin = 0V
applied, measure the pulse input level at
which the noise canceller starts operation,
pulse cycle = 1kHz, pulse width = 1
μs
90
mVp-o
AM NC gate time
AM
τGATE (1)
S-meter (AC) input (pin 57),
pulse cycle = 1kHz, pulse width = 1
μs,
measurement at pin 24. 44pin = 1.5V
270
390
510
μs
AM NC noise sensitivity
SN
S-meter (AC) input (pin 57), measure the
pulse input level at which the noise canceller
starts operation, pulse cycle=1kHz,
pulse width=1
μs
220
mVp-o
[Multipath-noise rejection circuit] MRC input (pin 58)
Parameter
Symbol
Conditions
min
typ
max
Unit
MRC output
VMRC
Pin 56 voltage when 3.5 V is applied to V44
2.7
2.95
3.2
V
MRC operation level
MRC-ON
SG (AG5) out level when pin 44 = 3.5V and
pin 56 = 2.6V, f = 70kHz
110
155
220
mVrms
[AM characteristics] AM AMANT input
Parameter
Symbol
Conditions
min
typ
max
Unit
Practical sensitivity
S/N-30
1MHz, 30dB
μV, fm = 1kHz, 30%mod, pin 49
20
dB
Detection output
Vo-AM
1MHz, 74dB
μV, fm = 1kHz, 30%mod, pin 49
130
180
250
mVrms
AGC-F.O.M
V AGC-FOM
1MHz, 74dB
μV, output reference, input width
at which the output decreases by 10dB, pin 49
52
56
60
dB
Signal-to-noise ratio
S/N-AM
1MHz, 74dBμV, fm = 1kHz, 30%mod
51
60
dB
Total harmonic distortion ratio - 1
THD-AM-1
1MHz, 74dBμV, fm = 1kHz, 80%mod
0.3
1
%
Total harmonic distortion ratio - 2
THD-AM-2
1MHz, 120dBμV, fm = 1kHz, 80%mod
0.5
1.5
%
AM HCC output attenuation
AM HCC
1MHz, 74dB
μV, fm = 3kHz, 30%mod,
V78 = 3V
→0.6V, 25 pin
-13
-9
-5
dB
VSMAMDC-1
No input, 44 pin DC output
0
0.1
0.5
V
VSMAMDC-2
1MHz, 30dB
μV, non-mod, 44 pin DC output
0.7
1.3
1.9
V
S-meter DC output
VSMAMDC-3
1MHz, 120dB
μV, non-mod, 44 pin DC output
2.4
3.0
4.2
V
VSMAMAC-1
1MHz, -20dB
μV, fm = 1kHz, 80%mod,
57 pin DC output
0
0.5
mVrms
S-meter AC output
VSMAMAC-2
1MHz, 74dB
μV, fm = 1kHz, 80%mod,
57 pin DC output
90
140
180
mVrms
Wide band AGC sensitivity
W-AGC.AM
1.4MHz, input at V6 = 0.7V
86
92
98
dB
μV
SD sensitivity
SD-sen.AM
1MHz, ANT input level at which the SD pin is
turned ON
25
30
35
dB
μV
IF count sensitivity
IF-count-sens. AM
IF count sensitivity, 1MHz, non-mod
22
dB
μV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LV25700PM | AUDIO TUNER, PQFP80 |
| LV3311PNM | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| LV3311PNM | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| LV3313PM | VOLUME CONTROL CIRCUIT, PQFP44 |
| LV3313PM | VOLUME CONTROL CIRCUIT, PQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV25700PM-MPB-E | 功能描述:調(diào)諧器 RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| LV25700PM-TBM-E | 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Tape and Reel |
| LV25-800 | 制造商:LEM 制造商全稱:LEM 功能描述:Voltage Transducer LV 25-800 |
| LV25810EB-3H | 制造商:ON Semiconductor 功能描述:CAR RADIO TUNER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / CAR RADIO TUNER |
| LV25810P | 制造商:Sanyo Semi. 功能描述:Radio Tuner(Mid-End) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。