參數(shù)資料
型號： TDA7540NTR
廠商： STMICROELECTRONICS
元件分類： 調(diào)諧器
英文描述： 2-BAND, AUDIO TUNER, PQFP80
封裝： 14 X 14 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-80
文件頁數(shù)： 15/76頁
文件大?。?/td> 1225K
代理商： TDA7540NTR
Electrical specifications
TDA7540N
V
PEAK
Peak voltage
NBRR = 00, VMPX=0mV
0.5
0.8
1.0
V
VPEAK
Peak voltage
VMPX=50mV, f=150kHz
1.6
1.9
2.1
V
VPEAK
Peak voltage
VMPX=200mV, f=150kHz
2.2
2.5
2.7
V
VPEAKDEV
Min. deviation dependent
peak voltage
VMPX=500mV, NBDTH = 11
0.5
0.8 (off)
1.0
VOP
VPEAKDEV
Max. deviation dependent
peak voltage
VMPX=500mV, NBDTH= 00
1.7
2.0
2.2
VOP
VPEAKFS
Min. fieldstrength controlled
peak voltage
VMPX=0mV, VLEVEL<< VSBL
(fully mono), NBFS = 11
0.5
0.8 (off)
1.0
V
VPEAKFS
Max. fieldstrength controlled
peak voltage
VMPX=0mV, VLEVEL<< VSBL
(fully mono), NBFS = 00
1.7
2.0
2.2
V
TS
Min. blanking time
Signal HOLDN in testmode,
NBT
22
μs
TS
Max. blanking time
Signal HOLDN in testmode,
NBT
38
μs
SRPEAK
Noise rectifier charge
Signal PEAK in testmode,
NBPC=0
10
mV/
μs
SRPEAK
Noise rectifier charge
Signal PEAK in testmode,
NBPC=1
20
mV/
μs
VRECTADJ
Noise rectifier discharge
adjustment
Signal PEAK in testmode,
NBRR=00, NBSMP=0,
MPPC=0
0.3
V/ms
VRECTADJ
Noise rectifier discharge
adjustment
Signal PEAK in testmode,
NBRR=01, NBSMP=0,
MPPC=0
0.8
V/ms
VRECTADJ
Noise rectifier discharge
adjustment
Signal PEAK in testmode,
NBRR=10, NBSMP=0,
MPPC=0
1.3
V/ms
VRECTADJ
Noise rectifier discharge
adjustment
Signal PEAK in testmode,
NBRR=11, NBSMP=0,
MPPC=0
2.0
V/ms
VADJMP
Noise rectifier adjustment by
multipath
Signal PEAK in testmode,
VMPTC=1V, NBSMP=0,
MPPC=1, NBRR=01
2.5
V/ms
VADJMP
Noise rectifier adjustment by
strong multipath influence
Signal PEAK in testmode,
VMPTC=1V,, NBSMP=1,
MPPC=0, NBRR=01
3.3
V/ms
VADJMP
Noise rectifier adjustment by
multipath and strong multipath
influence
Signal PEAK in testmode,
VMPTC=1V,, NBSMP=1,
MPPC=1A, NBRR=01
4.5
V/ms
Table 8.
Stereodecoder electrical characteristics (continued)
(Tamb = 25°C, VCC1 = VCC2 = VCC3 = VCCST= VCCVCO = VCCMIX1 = VCCMIX2 = VCCIF1 = 8.5V,
VMPX = 500mVrms mono, f = 1kHz, deemphasis = 50s, fXtal = 10.25MHz, in application
circuit, unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7541 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541B 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541BW 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541BWTR 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system
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