參數(shù)資料
型號(hào): TR5100
英文描述: Walkie-Talkie. hand Free
中文描述: 對(duì)講機(jī)。手免費(fèi)
文件頁(yè)數(shù): 6/9頁(yè)
文件大?。?/td> 113K
代理商: TR5100
TR5100
the wireless IC company
Page 6
June 2001
Transmitter & Receiver Characteristics
(V
CC
= 2.7 to 3.3V, V
SS
= 0V, T
A
= –10 to 60°C, F
IF
= 455KHz, unless otherwise noted)
Electrical Characteristics
(V
CC
= 2.7 to 3.3V, V
SS
= 0V, T
A
= –10 to 60°C, F
IF
= 455KHz, unless otherwise noted)
Parameter
Symbol
Condition
Value
Unit
min.
typ.
max.
Receiver Sensitivity
F
MOD
= 1 KHz,
F
DEV
= 3 KHz,
SINAD = 12 dB
At filter antenna port
-100
dBm
Transmitter Output Power
P
TX
At IC Pin 16
-20
dBm
Parameter
Symbol
Condition
Value
Unit
min.
typ.
max.
RX & TX
RX Operating Current
I
CC, RX
MUTE ON
12
mA
TX Operating Current
I
CC, TX
Trippler Output power
> -20 dBm
10
mA
IF Filter Port Impedance
At F
IF
1.5
Κ
Speaker Amplifier
(Unless otherwise specified, all parameter must be satisfied with both 6 and 16
speaker load and gain adjust pot set to max gain)
Gain
G
SPK
Open Loop
40
dB
3dB Passband
f
SA,L
f
SA,H
0.3
3.0
KHz
KHz
Total Harmonic Distortion
THD
Delivered to 32
load
10
%
Maximum Output Voltage Swing
V
SWING
Delivered to 32
load
V
CC
= 3.0 V
V
CC
= 2.5 V
1.0
0.5
V
P-P
Mic-Amplifier
Voltage Gain
G
MIC
Open Loop
30
dB
3dB Passband
f
MA,L
f
MA,H
0.3
3.0
KHz
KHz
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