參數(shù)資料
型號(hào)： TDA7335
廠商： STMICROELECTRONICS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDIP30
封裝： 0.400 INCH, SDIP-30
文件頁數(shù)： 17/20頁
文件大?。?/td> 3456K
代理商： TDA7335
ELECTRICAL CHARACTERISTICS (VS = 8.5V; f = 1KHz; Rg = 600
; Tamb = 25°C; R11 = 43k;
all level referenced
to -6dBm/400Hz, at Dout with NR SW OFF; unless otherwise specified
see application circuit of Fig. 1) NAB METAL position.
SUPPLY
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage
8
8.5
10.5
V
IS
Supply Current
11
18
26
mA
Vref
Reference Voltage (pin 17)
4
4.3
4.6
V
VDC
DC Voltage pin 14 (R11 = 43K)
1.15
1.25
1.35
V
SVR
Ripple Rejection
(Input referred)
Vripple = 0.3Vrms
Dolby OFF
fripple = 1KHz
Dolby ON
80
85
90
95
dB
MUTEth
Mute Threshold Pin11
ON
OFF
0
2.0
0.8
VS
V
IMUTE
Mute Current
10
20
A
MUTEA
Mute Attenuation
55
65
dB
PREAMPLIFIER
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
RI
Input Resistance
(pin 2, 3, 28, 29)
30
50
70
K
II
Input Bias Current
10
A
GV
Closed Loop Gain
pin 4, 5 and 26, 27 shorted
32.5
35.5
38.5
dB
GV
Closed Loop Gain Match
-1
1
dB
RM
Resistance Metal Position
4.35
5.8
7.25
K
RM
Metal Resistance Matching
-2
0
2
dB
RN
Resistance Normal Position
50
160
300
eN
Total Input Noise
Unw. B = 20Hz to 20KHz; Rg = 0
Rg = 600
A weighted; Rg = 600
0.45
0.8
0.5
V
RO
Output Impedance (pin 6, 25)
0.9
1.2
1.7
K
F/Rl
Reverse Low Level (pin 15)
IN2 = ON; IN1 = OFF
0
0.8
V
F/Rh
Forward High Level (pin 15)
IN2 = OFF; IN1 = ON
2
VS
V
EQl
Normal Low Level (pin 30)
0
1.5
V
EQh
Metal High Level (pin 30)
3.5
VS
V
AUDIO MUSIC SENSOR
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IAMSOUT
AMS Output Current
5
mA
VAMSOUT
AMS Output Low Level
IAMOUT = 2mA
200
800
mV
RP21
Input Impedance
0.8
1.1
1.4
K
AMSswl
AMS OFF Low Level
0
0.8
V
AMSswh
AMS ON High Level
2
VS
V
VTH1
Interprogram Threshold Voltage
(pin 9)
1.2
1.45
1.7
V
VTH2
Interspace Threshold Voltage
(pin 10)
4
4.3
4.6
V
AMSth
AMS Threshold Level
see note (3)
0.6
1
1.4
V
IAMSsw
AMS Switch pin Current
5
10
15
A
DOLBY SECTION
Symbol
Parameter
Test Condition
DOLBY
Min.
Typ.
Max.
Unit
GV
Voltage Gain
f = 1KHz;
OFF
-1
0
1
dB
GV
Gain Matching
OFF
-0.5
0.5
dB
RDI
Dolby Input Res.
(pin 7, 24)
46
63
K
TDA7335
6/20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7336 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:STEREO PREAMP+ AMS+ DOLBY B* NOISE REDUCTION PROCESSOR
TDA7338 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:STEREO DECODER
TDA7338_05 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:STEREO DECODER
TDA7338D 功能描述:接口—CODEC Stereo Decoder RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TDA7338D013TR 功能描述:接口—CODEC Stereo Decoder RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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