參數(shù)資料
型號(hào): TDA7418TR
廠商: STMICROELECTRONICS
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: LEAD FREE, SOP-20
文件頁(yè)數(shù): 29/29頁(yè)
文件大小: 387K
代理商: TDA7418TR
TDA7418
Electrical specification
eNo
Output noise @ speaker outputs
20Hz-20kHz,flat;
all stages 0dB
12
20
μV
Loudness control
AMAX
Max. attenuation
-16
-15
-14
dB
ASTEP
Step resolution
0.5
1
1.5
dB
fPeak
Peak frequency (1)
fP1
360
400
440
Hz
fP2
720
800
880
Hz
fP4
2.1
2.4
2.7
kHz
Volume control
GMAX
Max. gain
14
15
16
dB
AMAX
Max. attenuation
-84
-79
-74
dB
ASTEP
Step resolution
0.5
1
1.5
dB
EA
Attenuation set error
G = -20 to +15dB
-1
0
1
dB
G = -79 to -20dB
-4
0
3
dB
ET
Tracking error
2
dB
VDC
DC steps
Adjacent Attenuation Steps
-3
0.1
3
mV
From 0dB to GMIN
-10
0.5
10
mV
Soft mute
AMUTE
Mute attenuation
80
100
dB
TD
Delay time
T1
0.48
ms
T2
0.96
ms
T3
123
ms
VTH Low
Low threshold for SM pin
0.7
V
VTH High
High threshold for SM pin
2.7
V
RPU
Internal pull-up resistor
32
45
58
k
Ω
VPU
Internal pull-up voltage
3.3
V
Bass control
fc
Center frequency (1)
fC1
54
60
66
Hz
fC2
72
80
88
Hz
fC3
90
100
110
Hz
fC4
180
200
220
Hz
Table 4.
Electrical characteristics (continued)
VS = 8.5 V; Tamb= 25 °C; RL= 10 kΩ; all gains = 0 dB; f = 1 kHz; unless otherwise specified
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
相關(guān)PDF資料
PDF描述
TDA7418 SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7419TR 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7419 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7420 SPECIALTY CONSUMER CIRCUIT, PQFP64
TDA7421N AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7419 功能描述:音頻放大器 4 Band Car Audio Processor 8-10V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TDA7419TR 功能描述:音頻放大器 5 Band Car Audio Processor 8-10V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TDA7420 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:MULTIFUNCTIONAUDIO PROCESSOR
TDA7421 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS
TDA7421N 制造商:ST 功能描述:AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS