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參數(shù)資料
| 型號： | TA32305FNG |
| 廠商： | Toshiba Corporation |
| 英文描述： | RF 1chip Receiver and Transmitter for low power wireless |
| 中文描述： | 射頻1chip接收器和發(fā)射低功率無線 |
| 文件頁數(shù)： | 12/26頁 |
| 文件大?。?/td> | 605K |
| 代理商： | TA32305FNG |
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TA32305FN/FNG
2003-12-04
12
Maximum Ratings
(unless otherwise specified, Ta
=
25°C. the voltage is with reference to the ground level.)
Characteristics
Symbol
Rating
Unit
Supply voltage
V
CC
6
V
Power dissipation
P
D
860
mW
Operating temperature range
T
opr
40~85
°C
Storage temperature range
T
stg
55~150
°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
V
CC
2.2
3.0
5.5
V
RF operating frequency
f
RF
250
450
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, V
CC
=
3 V, U/L
=
OPEN,
fin (RF)
=
fin (MIX)
=
314.96 MHz, fin (IF)
=
80 kHz))
Receiver Block
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Current dissipation at battery saving
I
cco
3
RX
=
“L”,TX
=
“L”
0
5
μ
A
RF amp gain 1
G
v (RF) 1
1 (5)
The input and output
impedances are 50
.
-9.0
-6.5
-4.0
dB
Mixer conversion gain
G
v (MIX)
18
21
24
dB
RSSI output voltage 1
V
RSSI1
V
in (MIX)
=
25dB
μ
VEMF
in AM mode
V
in (MIX)
=
50dB
μ
VEMF
in AM mode
0.25
0.5
0.75
V
RSSI output voltage 2
V
RSSI2
0.7
1.0
1.3
V
RSSI output voltage 3
V
RSSI3
V
in (MIX)
=
80dB
μ
VEMF
in AM mode
1.35
1.7
2.05
V
RSSI output resistance
R
RSSI
18
24
30
k
Comparator input resistance
R
COMP
75
100
125
k
RX data output voltage (L level)
V
RXDATAL
1 (3)
I
RXDATAL
=
200
μ
A
0.04
0.4
V
RX data output leakage current (H level)
I
RXDATAH
1 (4)
0
2
μ
A
RX pin H-level input voltage
V
RXH
2.0
5.5
V
RX pin L-level input voltage
V
RXL
0
0.2
V
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