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参数资料
| 型号： | TA32305FN |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO30 |
| 封装： | 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-30 |
| 文件页数： | 5/26页 |
| 文件大小： | 605K |
| 代理商： | TA32305FN |
TA32305FN/FNG
2003-12-04
13
FM Mode (Ta
= 25°C, Vcc = 3.0 V, fin (RF) = fin (MIX) = 314.96 MHz, U/L = OPEN,
fin (IF)
= 80 kHz, dev
= ±8 kHz, fmod = 600 Hz ((single wave))
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Quiescent current consumption
(for FM)
Iccqfm
2 (1)
RX/FMAM
= “H/ L”
Fin (Lo)
= 39.38 MHz
4.2
5.6
7.0
mA
Demodulated output level
Vod
Vin (MIX) = 60dBVEMF
95
130
165
mVrms
Waveform shaping duty ratio
DRfm
1 (2)
Vin (MIX) = 60dBVEMF
For single tone
45
50
55
%
AM Mode (Ta = 25°C, Vcc = 3.0 V, fin (RF) = fin (MIX) = 314.96 MHz, U/L = OPEN,
fin (IF)
= 80 kHz, AM = 90%, fmod = 600 Hz (square wave) )
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Quiescent current consumption
(for AM)
Iccqam
2 (2)
RX/FMAM
= “H/ OPEN”
Fin (Lo)
=39.38 MHz
3.9
5.3
6.7
mA
Reference characteristic data
Dram
1 (2)
Vin (MIX) = 60dBVEMF
For single tone
45
50
55
%
Transmitter Block
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Quiescent current consumption
(for Transmitter Mode)
Iccqtx
2 (3)
TX= “H”
3.0
4.3
5.6
mA
TXDATA pin H-level input voltage
VTXDATAH
2.0
5.5
V
TXDATA pin L-level input voltage
VTXDATAL
0
0.2
V
TX pin H-level input voltage
VTXBSH
2.0
5.5
V
TX pin L-level input voltage
VTXBSL
0
0.2
V
TXoutput signal level 1
VTX1
The output impedances are 50
-25.5
-22.5
-19.5
dBm
Reference Characteristic Data
*
Characteristics
Symbol
Test
Circuit
Test Condition
Typ.
Unit
RF amp gain 2
Gv (RF) 2
30
dB
RF amp input resistance
R (RF) IN
1.0
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
1.2
k
Mixer input capacitance
C (MIX) IN
1.6
pF
Mixer intercept point
IP3
96
dB
V
IFamp gain
Gv (RF)
65
dB
Signal-to-noise ratio 1
S/N1
1 (8)
Vin (MIX) = 20dBVEMF
19
dB
Signal-to-noise ratio 2
S/N2
1 (8)
Vin (MIX) = 60dBVEMF
56
dB
TX amp output capacitance
C (TX) OUT
2.0
pF
TX output signal level 2
VTX2
-14
dBm
* :
These characteristic data values are listed just for reference purposes. They are not guaranteed values.
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