
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
V
in (MIX)
=
60dB
μ
VEMF
V
in (MIX)
=
60dB
μ
VEMF
For single tone
4.2
5.6
7.0
mA
Demodulated output level
Vod
95
130
165
mVrms
Waveform shaping duty ratio
DRfm
1 (2)
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)
V
in (MIX)
=
60dB
μ
VEMF
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
V
TXDATAH
2.0
5.5
V
TXDATA pin L-level input voltage
V
TXDATAL
0
0.2
V
TX pin H-level input voltage
V
TXBSH
2.0
5.5
V
TX pin L-level input voltage
V
TXBSL
0
0.2
V
TXoutput signal level 1
V
TX1
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
G
v (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
μ
V
IFamp gain
G
v (RF)
65
dB
Signal-to-noise ratio 1
S/N1
1 (8)
V
in (MIX)
=
20dB
μ
VEMF
19
dB
Signal-to-noise ratio 2
S/N2
1 (8)
V
in (MIX)
=
60dB
μ
VEMF
56
dB
TX amp output capacitance
C
(TX)
OUT
2.0
pF
TX output signal level 2
V
TX2
-14
dBm
*
These characteristic data values are listed just for reference purposes. They are not guaranteed values.