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參數(shù)資料
| 型號： | TA31275FNG |
| 廠商： | Toshiba Corporation |
| 英文描述： | AM/FM RF/IF Detector IC for Low Power Wireless System |
| 中文描述： | 調(diào)幅/調(diào)頻射頻/中頻檢測器的低功耗無線系統(tǒng)集成電路 |
| 文件頁數(shù)： | 12/25頁 |
| 文件大?。?/td> | 561K |
| 代理商： | TA31275FNG |
TA31275FN/ TA31275FNG
03-01-23
12
FM Mode
(Ta
=
25°C, V
CC
=
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)
I
ccqfm
2 (1)
BS/LOBS/FMAM
=
“H/H/L”
Fin (Lo)
=
40.7 MHz
4.3
5.8
7.3
mA
Demodulated output level
Vod
V
in (IF)
=
80dB
μ
VEMF
30
40
55
mVrms
Waveform shaping duty ratio
DRfm
1 (2)
V
in (IF)
=
80dB
μ
VEMF
For single tone
45
50
55
%
AM Mode
(Ta
=
25°C, V
CC
=
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)
I
ccqam
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)
V
in (IF)
=
80dB
μ
VEMF
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
G
v (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
μ
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
μ
V
EMF
Signal-to-noise ratio 1
S/N1
1 (8)
V
in (IF)
=
40dB
μ
VEMF
40
dB
Signal-to-noise ratio 2
S/N2
1 (8)
V
in (IF)
=
80dB
μ
VEMF
57
dB
*
: These characteristic data values are listed just for reference purposes. They are not guaranteed values.
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相關代理商/技術(shù)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: |
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