tb31262f TOSHIBA Semiconductor CORPORATION, tb31262f Datasheet - Page 17

• Manufacturer Part Number: tb31262f
• Description: Rf 1chip Ic For 900 Mhz Cordless Telephone
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(3) TX CHARACTERISTICS
PA OUTPUT LEVEL
PA GAIN CONTROL
PA OUTPUT
IMPEDANCE
PA OUTPUT
CAPACITANCE
TX VCO Control voltage
TX VCO Deviation
TX VCO Distortion
COMP Output Reference
Level
COMP Output Deviation
MIC AMP Voltage Gain
Setting range
Total Hormonic Distortion
Output Noise Level
Limitting Level
MUTE Output Level
Crosstalk EC
Attack Time
Recovery Time
Voltage Gain
Maximum Output Level
Input Bias Current
Output DC Voltage
AF
RF
(V
(Unless Otherwise Specified, V
MIC AMP COMPRESSOR
FILTER AMP
CC
Characteristic
Characteristic
3.6 V, Ta 25°C, f
VrefC
VOC
VGR
THD C
V NOC
V lim1
V lim2
V MUTE
CTEC
T
T
PA-CONT
Vcont TX
PA-OUT
THD TX
AC
RC
Symbol
Symbol
Δf TX
PA-R-
PA-C-
I BIAS
OUT
OUT
DR5
Vop
G5
25 kHz, fmod
CC
Circuit
Circuit
Test
Test
２
２
２
２
２
２
２
２
２
１
１
3.6 V, fin
VOM
VOM
VOM
Input-GND Short
COMP OUT, VIM 0dBV
MIC OUT, VIM 0dBV
VIP
VIM
VIM
1 kHz)
AFTER MATCHING NETWORK
AFTER MATCHING NETWORK
AFTER MATCHING NETWORK
FILOUT=-30dBV, ｆ=904MHz
FILOUT=-30dBV, ｆ=904MHz
1 kHz, Ta
10dBV
46
34
10dBV
30dBV
10dBV
17
PA-OUT Deviation
Test Condition
Test Condition
VR
VR
ｆ=904MHz
THD 3%
34dBV
46dBV
100 k
20 k
25°C)
±25
-9.0
Min
0.4
Min
11.5
0.7
―
―
―
0.7
0
0
0
±30
Typ.
Typ.
0.15
0.7
1.0
10.0
0.0
1.3
2.5
50.0
3.5
5.0
1.5
1.0
50
30
3.0
6.5
61
90
0
3
TB31262F
±35
Max
-4.0
Max
1.0
3.0
1.0
2.5
1.3
2001-12-26
―
―
30
―
―
8.5
48
.0
Vp-p
Vp-p
Vp-p
dBm
DBV
dBV
dBV
ｍＳ
ｍＳ
KHz
Unit
Unit
dB
dB
DB
DB
dB
pF
％
%
V
V
A