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参数资料
| 型号： | TA2149BFN |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| 封装： | 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24 |
| 文件页数： | 2/15页 |
| 文件大小： | 261K |
| 代理商： | TA2149BFN |
TA2149BN/BFN
2001-12-21
10
Maximum Ratings (Ta
==== 25°C)
Characteristics
Symbol
Rating
Unit
Supply voltage
VCC
8
V
LED current
ILED
10
mA
LED voltage
VLED
8
V
TA2149BN
1200
Power dissipation
TA2149BFN
PD
(Note 2)
500
mW
Operating temperature
Topr
25~75
°C
Storage temperature
Tstg
55~150
°C
Note 2: Derated above Ta
= 25°C in the proportion of 9.6 mW/°C for TA2149BN of 4 mW/°C for TA2149BFN.
Electrical Characteristics (Unless otherwise specified, Ta
==== 25°C, VCC ==== 3 V,
F/E: f
==== 98 MHz, fm ==== 1 kHz
FM IF: f
==== 10.7 MHz,
f ==== ±±±±75 kHz, fm ==== 1 kHz
AM: f
==== 1 MHz, MOD ==== 30%, fm ==== 1 kHz
MPX: fm =
=== 1 kHz)
Characteristic
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
ICC (FM)
Vin = 0, FM mode
13
16.5
Supply current
ICC (AM)
Vin = 0, AM mode
8.5
11.0
mA
Input limiting voltage
Vin (lim)
Vin = 60dBV EMF,
3dB limiting
10
dB
V EMF
Local OSC buffer output
voltage 1
VOSC
(buff) FM1
fOSC = 108.7 MHz
23
35
mVrms
F/E
Local OSC buffer output
voltage 2
VOSC
(buff) FM2
fOSC = 6.79375 MHz
SW8: ON
75
110
mVrms
Input limiting voltage
Vin (lim) IF
Vin = 80dBV EMF,
3dB limiting
37
42
47
dB
V EMF
Recovered output voltage
VOD
Vin = 80dBV EMF
200
250
300
mVrms
Signal to noise ratio
S/N
Vin = 80dBV EMF
75
dB
Total harmonic distortion
THD
Vin = 80dBV EMF
0.3
%
AM rejection ration
AMR
Vin = 80dBV EMF
60
dB
IF count output frequency
fIF (FM)
Vin = 80dBV EMF, SW7: ON 1.3373 1.3375 1.3377
MHz
IF count output voltage
VIF (FM)
Vin = 80dBV EMF, SW7: ON
250
290
330
mVp-p
FM IF
IF count output sensitivity
IF sens
(FM)
SW7: ON
42
47
52
dB
V EMF
Gain
GV
Vin = 27dBV EMF
20
38
70
mVrms
Recovered output voltage
VOD
Vin = 60dBV EMF
60
85
108
mVrms
Signal to noise ratio
S/N
Vin = 60dBV EMF
41
dB
Total harmonic distortion
THD
Vin = 60dBV EMF
0.7
%
Local OSC buffer output
voltage
VOSC
(buff) AM
fOSC = 1.45 MHz
55
75
mVrms
IF count output voltage
VIF (AM)
Vin = 60dBV EMF、SW7: ON
250
290
350
mVp-p
AM
IF count output sensitivity
IF sens
(AM)
SW7: ON
33
38
43
dB
V EMF
FM mode
0.75
Pin 17 output resistance
R17
AM mode
15.5
k
相关PDF资料 |
PDF描述 |
|---|---|
| TA2149BN | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24 |
| TA2149FN | AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| TA2149N | AUDIO SINGLE CHIP RECEIVER, PDIP24 |
| TA2152FL | 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24 |
| TA2152FNG | 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TA2149BN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System) |
| TA2149N | 制造商:Panasonic Industrial Company 功能描述:TUNER |
| TA2151FN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:RF Amplifier for Digital Servo CD System |
| TA2152FLG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use) |
| TA2152FNG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use) |
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