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(yè)數(shù): 22/25頁(yè)
文件大?。?/td> 561K
代理商: TA31275FN
TA31275FN/ TA31275FNG
03-01-23
6
6.
Battery-Saving (BS) Function and Lo Switch LOBS Function
The IC incorporates a battery-saving function and a Lo switch function. These function offer the
following selection.
FM Mode (FM/AM pin: L)
BS Pin/LOBS Pin
Circuit Status in the IC
IC Current
Dissipation
(at no signal)
H/H
Circuits in operation:
×8 circuit
Mixer
RF amp
Comparator
IF amp
Detector circuit
RSSI
Comparator capacitor charger circuit
5.8 mA (typ.)
H/L
×8 circuit only halted, Frequency set by External circuit can be
used as-is.
3.5 mA (typ.)
L/H
×8 circuit only in operation
2.6 mA (typ.)
L/L
All circuits
0 mA (typ.)
AM Mode (FM/AM pin: H)
BS Pin/LOBS Pin
Circuit Status in the IC
IC Current
Dissipation
(at no signal)
H/H
Circuits in operation:
×8 circuit
Mixer
RF amp
Comparator
IF amp
RSSI
Comparator capacitor charger circuit
5.4 mA (typ.)
H/L
×8 circuit only halted, Frequency set by External circuit can be
used as-is.
3.1 mA (typ.)
L/H
×8 circuit only in operation
2.6 mA (typ.)
L/L
All circuits
0 mA (typ.)
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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(wú)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(wú)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: