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參數(shù)資料
| 型號： | TA31275FNG |
| 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)： | 3/25頁 |
| 文件大小： | 561K |
| 代理商： | TA31275FNG |
TA31275FN/ TA31275FNG
03-01-23
11
Maximum Ratings
(unless otherwise specified, Ta
= 25°C. the voltage is with reference to the ground level.)
Characteristics
Symbol
Rating
Unit
Supply voltage
VCC
6
V
Power dissipation
PD
780
mW
Operating temperature range
Topr
40 to 85
°C
Storage temperature range
Tstg
55 to 150
°C
The maximum ratings must not be exceeded at any time. Do not operate the device under conditions outside the
above ratings.
Operable Range
(unless otherwise specified, Ta
= 25°C. the voltage is with reference to the ground level.)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Operating voltage range
VCC
2.4
5.0
5.5
V
RF operating frequency 1
fRF1
When frequency multiplication
is used
240
450
MHz
RF operating frequency 2
fRF2
When frequency multiplication
is not used
100
450
MHz
Local frequency
fLO
When frequency multiplication
is used (
×8)
250.7
439.3
MHz
Operating ranges indicate the conditions for which the device is intended to be functional even with the electrical
changes.
Electrical Characteristics (unless otherwise specified: Ta = 25°C, VCC = 5 V,
fin (RF)
= fin (MIX) = 314.9 MHz, fin (IF) = 10.7 MHz)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Current dissipation at battery saving
Icco
3
BS
= “L”, LOBS = “L”
0
5
A
RF amp gain 1
Gv (RF) 1
1 (5)
The input and output
impedances are 50
.
9.0
6.0
3.0
dB
Mixer conversion gain
Gv (MIX)
17
21
25
dB
RSSI output voltage 1
VRSSI1
Vin (IF) = 35dBVEMF
0.05
0.25
0.45
V
RSSI output voltage 2
VRSSI2
Vin (IF) = 65dBVEMF
0.8
1.05
1.3
V
RSSI output voltage 3
VRSSI3
Vin (IF) = 100dBVEMF
1.6
1.95
2.3
V
RSSI output resistance
RRSSI
22
30
38
k
Comparator input resistance
RCOMP
75
100
125
k
Data output voltage (L level)
VDATAL
1 (3)
IDATAL = 500 A
0.4
V
Data output leakage current (H level)
IDATAH
1 (4)
2
A
BS pin H-level input voltage
VBSH
2.2
5.5
V
BS pin L-level input voltage
VBSL
0
0.2
V
LOBS pin H-level input voltage
VLOBSH
2.2
5.5
V
LOBS pin L-level input voltage
VLOBSL
0
0.2
V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TA31275FNG(EL) | 功能描述:射頻無線雜項 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: |
| TA3-1R3K-V-T/R | 制造商:Diptronics Manufacturing Inc 功能描述: |
| TA3-1W2K-V-T/R | 制造商:Diptronics Manufacturing Inc 功能描述: |
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