鈥?/div>
Transmitter amplifier : Wide dynamic range on low operation current
: Gain control function built-in
R0.2
1
0.65
2
0.65
3
0.425
2.0
鹵0.1
0.2
6 - 0擄 to 10擄
Parameter
Power supply voltage
Circuit current
Gate control voltage
Max input power
Allowable power dissipation
Operating ambient temperature
Storage temperature
Symbol
V
DD
I
DD
V
AGC
P
IN
P
D
T
opr
T
stg
Ratings
5
80
0 to 3
鈭?
150
鈭?0
to
+90
鈭?0
to
+120
Unit
V
mA
V
dBm
mW
擄C
擄C
EIAJ : SC-88
0 to 0.1
1 : RF
IN
4 : V
DD2
2 : V
DD1
5 : GND
3 : V
AGC
6 : V
REF
S Mini Type Package (6-pin)
Marking Symbol : HU
s
Electrical Characteristics
V
DD1
=V
DD2
=3.0
V, f=906 MHz, T
a
=25 擄C鹵3 擄C
Parameter
Circuit current
Power gain 1
Power gain 2
*1
*1
*1
Symbol
I
DD
PG1
PG2
DR
* 1, 2
Conditions
V
AGC
=2.0
V, P
IN
=鈭?0
dBm
V
AGC
=2.0
V, P
IN
=鈭?0
dBm
V
AGC
=0.5
V, P
IN
=鈭?0
dBm
PG1鈭扨G2
Pin=鈭?0 dBm
V
AGC
=2.0
V, P
OUT
=5
dBm
IS-95 modulation, 900 kHz Detuning
30 kHz Bandwidth
V
AGC
=2.0
V, Pout=5 dBm
IS-95 modulation, 1.98 MHz Detuning
30 kHz Bandwidth
min
typ
37
0.7
鹵0.1
0.9
鹵0.1
s
Absolute Maximum Ratings
T
a
=25 擄C
max
45
鈭?
Unit
mA
dB
dB
dB
20
23
鈭?0
Dynamic range
Gain control sensitivity
Adjacent channel leakage
power (ACP) 1
*1, 3
Adjacent channel leakage
power (ACP) 1
*1, 3
30
25
34
49
鈭?4
90
鈭?0
GS
ACP1
dB/V
dBc
ACP2
鈭?4
鈭?5
dBc
Note) *1 : Refer to measurement circuit.
*2 : {PG(V
AGC
=1.6V)[dB]鈭扨G(V
AGC
=1.2V)[dB]/0.4[V]
*3 : Design-guaranteed items.
0.2
鹵0.1
s
Features
2.1
鹵0.1
0.1
For the preamplifier of the transmitting section in a cellular phone
Other communication equipment
0.2
鹵0.05
0.12
+0.05
鈭?.02
4
6
5
1
1
2
