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參數(shù)資料
| 型號(hào)： | TA31275FN |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| 封裝： | 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24 |
| 文件頁數(shù)： | 4/25頁 |
| 文件大小： | 561K |
| 代理商： | TA31275FN |
TA31275FN/ TA31275FNG
03-01-23
12
FM Mode (Ta = 25°C, VCC = 5.0 V, fin (RF) = fin (MIX) = 314.9 MHz, fin (IF) = 10.7 MHz,
dev
= ±20 kHz, fmod = 600 Hz (single wave))
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Quiescent current consumption
(for FM)
Iccqfm
2 (1)
BS/LOBS/FMAM
= “H/H/L”
Fin (Lo)
= 40.7 MHz
4.3
5.8
7.3
mA
Demodulated output level
Vod
Vin (IF) = 80dBVEMF
30
40
55
mVrms
Waveform shaping duty ratio
DRfm
1 (2)
Vin (IF) = 80dBVEMF
For single tone
45
50
55
%
AM Mode (Ta = 25°C, VCC = 5.0 V, fin (RF) = fin (MIX) = 314.9 MHz, fin (IF) = 10.7 MHz,
AM
= 90%, fmod = 600 Hz (square wave))
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Quiescent current consumption
(for AM)
Iccqam
2 (2)
BS/LOBS/FMAM
= “H/H/H”
Fin (Lo)
= 40.7 MHz
4.0
5.4
6.8
mA
Reference characteristic data
DRam
1 (2)
Vin (IF) = 80dBVEMF
For single tone
45
50
55
%
Reference Characteristic Data
*
Characteristics
Symbol
Test
Circuit
Test Condition
Typ.
Unit
IF amp input resistance
R (IF) IN
330
RF amp gain 2
Gv (RF) 2
31
dB
RF amp input resistance
R (RF) IN
1.2
k
RF amp input capacitance
C (RF) IN
2.0
pF
RF amp output capacitance
C (RF) OUT
2.0
pF
Mixer input resistance
R (MIX) IN
1.5
k
Mixer input capacitance
C (MIX) IN
1.5
pF
Mixer output resistance
R (MIX) OUT
330
Mixer intercept point
IP3
96
dB
V
*: These characteristic data values are listed just for reference purposes. They are not guaranteed values.
Reference Characteristic Data (FM mode)
*
Characteristics
Symbol
Test
Circuit
Test Condition
Typ.
Unit
Limiting sensitivity
Vi (LIM)
IF input
35
dB
V
EMF
Signal-to-noise ratio 1
S/N1
1 (8)
Vin (IF) = 40dBVEMF
40
dB
Signal-to-noise ratio 2
S/N2
1 (8)
Vin (IF) = 80dBVEMF
57
dB
*: These characteristic data values are listed just for reference purposes. They are not guaranteed values.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA31275FN(EL) | 功能描述:射頻無線雜項(xiàng) 200MHz-450MHz Receiver RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| TA31275FNG | 功能描述:IC RF/IF DETECTOR 450MHZ 24-SSOP RoHS:是 類別:RF/IF 和 RFID >> RF 檢測(cè)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 15/May/2006 標(biāo)準(zhǔn)包裝:3,000 系列:- 頻率:100MHz ~ 2GHz RF 型:手機(jī)，GSM，DCS，PCS 輸入范圍:- 精確度:- 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:300µA 包裝:帶卷 (TR) 封裝/外殼:SC-74，SOT-457 其它名稱:NCS5000SNT1GOS |
| TA31275FNG(EL) | 功能描述:射頻無線雜項(xiàng) 200MHz-450MHz Receiver RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| TA31275FNG(O,EL) | 制造商:Toshiba America Electronic Components 功能描述:IC RECEIVER RFIC 450MHZ 24SSOP |
| TA-316-PT | 制造商:WELCON 功能描述: |
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