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參數(shù)資料
| 型號(hào)： | 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(cè)器的低功耗無(wú)線(xiàn)系統(tǒng)集成電路 |
| 文件頁(yè)數(shù)： | 19/25頁(yè) |
| 文件大?。?/td> | 561K |
| 代理商： | TA31275FNG |
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TA31275FN/ TA31275FNG
03-01-23
19
Reference Data
(with a broadband ceramic filter (280 k) used)
12-dB SINAD Sensitivity Characteristics –
FM Modulation
12-dB SINAD sensitivity –
Supply Voltage Characteristics
S/N and AMR RF Input Characteristics
(Dev
=
±
20 k)
FM modulation Dev (kHz)
Supply voltage V
CC
(V)
RF IN input level V (RF) in (dB
μ
VEMF)
1
d
μ
V
)
1
d
μ
V
)
S
+
0
20
40
80
100
60
7
2
0
2
4
5
VCC
=
5 V
f (RF) in
=
314.9 MHz
fmod
=
600 Hz
f (Lo) in
=
40.7 MHz
V (Lo) in
=
100dB
μ
V
LOBS
=
“H”
No SAW filter
<Meas point>
FILOUT at audio
analyzer
6
3
1
1
Sensitivity Detuning Characteristics
(AM and FM modulation)
RF IN input frequency f (RF) in (MHz)
1
d
μ
V
)
S/N and AMR RF Input Characteristics
(Dev
=
±
40 k)
RF IN input level V (RF) in (dB
μ
VEMF)
S
+
S Curve – Supply Voltage Characteristics
RF IN input frequency f (RF) in (MHz)
A
30dB
μ
VMF
0
314.4
2.5
314.55
314.7
315
315.15
315.45
0.5
1.5
2
1
VCC
=
5 V
fmod
=
600 Hz
f (Lo) in
=
40.7 MHz
V (Lo) in
=
100dB
μ
V
LOBS
=
“H”
No SAW filter
<Meas point>
FILOUT at multi meter
0dB
μ
VMF
314.85
315.3
40dB
μ
VMF
20dB
μ
VMF
10dB
μ
VMF
1.5
3
2
1
0
0.5
VCC
=
5 V
Dev
=
±
20 kHz
fmod
=
600 Hz
f (Lo) in
=
40.7 MHz
V (Lo) in
=
100dB
μ
V
LOBS
=
“H”
No SAW filter
<Meas point>
FILOUT at audio
analyzer
1
0.5
1.5
2.5
1
2
3
5
6
4
70
20
10
0
20
60
100
120
10
20
30
40
50
40
80
N
S
+
N
AMR
0
60
VCC
=
5 V
f (RF) in
=
314.9 MHz
fmod
=
600 Hz
f (Lo) in
=
40.7 MHz
V (Lo) in
=
100dB
μ
V
LOBS
=
“H”
No SAW filter
<Meas point>
FILOUT at audio analyzer
70
20
10
0
20
60
100
120
10
20
30
40
50
40
80
N
S
+
N
AMR
0
60
VCC
=
5 V
f (RF) in
=
314.9 MHz
fmod
=
600 Hz
f (Lo) in
=
40.7 MHz
V (Lo) in
=
100dB
μ
V
LOBS
=
“H”
No SAW filter
<Meas point>
FILOUT at audio analyzer
Dev
=
±
80 k
Dev
=
±
20 k
10
314.6
10
314.7
314.8
314.9
315
315.2
0
4
8
6
2
2
4
8
AM
=
5 V
VCC
=
314.9
MHz
fmod
=
600 Hz
=
40.7
f (Lo) in
=
V (Lo) in
μ
V
LOBS
=
“H”
No SAW filter
<Meas point>
FILOUT at audio
analyzer
315.1
6
Dev
=
±
40 k
Dev
=
±
60 k
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| TA31275FNG(EL) | 功能描述:射頻無(wú)線(xiàn)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 |
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