參數(shù)資料
型號(hào)： LA3235W
元件分類： 音頻／視頻放大
英文描述： 2 CHANNEL, AUDIO PREAMPLIFIER, PQFP48
封裝： 7 X 7 MM, SQFP-48
文件頁數(shù)： 2/4頁
文件大?。?/td> 175K
代理商： LA3235W
LA3235W
No.4530-2/13
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
4.5
V
Allowable power dissipation
Pd max
320
mW
Operating temperature
Topr
-10 to +65
°C
Storage temperature
Tstg
-40 to +125
°C
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC1,
VCCRF
1.5
V
Recommended supply voltage
VCC2
2.4
V
VCC1,
VCCRF
0.9 to 2.2
V
Operating supply voltage range
VCC2
2.0 to 4.0
V
Electrical Characteristics at Ta
= 25°C, VCCRF = 1.2V, VCC2 = 2.4V, f = 1kHz, 0dBm = 0.775V, RLMIC = 10kΩ,
RLRadio = 10kΩ, RLMON = 10kΩ, RLREC = 3kΩ
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
No signal supply current :
record/VCC1
ICCR1
Microphone Rg = 6.8k
Ω
0.08
0.13
0.23
mA
No signal supply current :
record/VCCRF
ICCRR
Microphone Rg = 6.8k
Ω
2.0
3.5
5.0
mA
No signal supply current :
record/VCC2
ICCR2
Microphone Rg = 6.8k
Ω
0.85
1.5
2.1
mA
No signal supply current :
playback/VCC1
ICCP1
0.1
5.0
μA
No signal supply current :
playback/VCCRF
ICCPR
0.36
0.6
1.0
mA
No signal supply current :
playback/VCC2
ICCP2
0.3
0.5
0.75
mA
Microphone amplifier : measured with ALC off
Voltage gain (closed)
VGM
VO = -20dBm
35
dB
Maximum output voltage
VO maxM
THD = 1%
320
mV
Total harmonic distortion
THDM
VO = 200mV
0.1
%
Output noise voltage
VNOM
Rg = 6.8k
Ω, BPF = 20Hz to 20kHz
130
μV
Crosstalk (interchannel)
CTM
VO = -20dBm, TUNE 1kHz
46
dB
Ripple rejection ratio
SVRRM
Rg = 6.8k
Ω, fR = 100Hz, VR = -30dBm
37
dB
Radio Amplifier : measured with ALC off
Voltage gain (closed)
VGR
VO = -20dBm
14.5
dB
Maximum output voltage
VO maxR
THD = 1%
320
mV
Total harmonic distortion
THDR
VO = 200mV
0.1
%
Output noise voltage
VNOR
Rg = 6.8k
Ω, BPF = 20Hz to 20kHz
30
μV
Crosstalk (interchannel)
CTR
VO = -20dBm, TUNE 1kHz
59
dB
Ripple rejection ratio
SVRRR
Rg = 6.8k
Ω, fR = 100Hz, VR = -30dBm
55
dB
Monitor Amplifier
Voltage gain (closed)
VGMON
VO = -20dBm
9.5
dB
Maximum output voltage
VOMON
THD = 1%
260
mV
Total harmonic distortion
THDMON
VO = 100mV
0.1
%
Output noise voltage
VNOMON
BPF = 20Hz to 20kHz
11
μV
Crosstalk (interchannel)
CTMON
VO = -20dBm
59
dB
Ripple rejection ratio
SVRRMON
fR = 100Hz, VR = -30dBm
57
dB
Continued on next page.
相關(guān)PDF資料
PDF描述
LA3242 2 CHANNEL, AUDIO PREAMPLIFIER, PDIP24
LA3246 2 CHANNEL, AUDIO PREAMPLIFIER, PDIP20
LA3335M FM, AUDIO DEMODULATOR, PDSO10
LA3370 FM, AUDIO DEMODULATOR, PZIP16
LA3373 FM, AUDIO DEMODULATOR, PDIP16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA3240 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LA3241 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Preamp For Compact Cassette Recording-only Use
LA3242 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Preamplifier for Compact Cassette Recorder Recording-only Use
LA3245 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LA3246 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Stereo Preamplifier for Compact Double Cassette Playback-only Use
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*