參數(shù)資料
型號(hào): SA638
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: IS-54 IF receiver
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO24
封裝: PLASTIC, SOT-355, TSSOP-24
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 48K
代理商: SA638
Philips Semiconductors
Preliminary specification
SA638
IS-54 IF receiver
1995 Feb 16
3
DC ELECTRICAL CHARACTERISTICS
V
CC
= +3V, T
A
= 25
°
C; unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
SA639
TYP
UNITS
MIN
2.7
MAX
5.5
V
CC
I
CC
Power supply voltage range
DC current drain
V
10
mA
Mixer
Conversion power gain
Input matched externally to tbd
,
Output is doubly terminated filter,
1.5k
impedance
Single side band
15
dB
Noise figure
Input IP3
Input P-1, input compression
point
Input impedance
IF output impedance
Input frequency range
LO and 2xLO suppression at IF
output
IF frequency
IF Amp, FM Demodulator, RSSI in FM Mode
IF amp gain
Input impedance
Output impedance
RSSI dynamic range
RSSI linearity
Audio output impedance
Audio output level
Audio SINAD for RF signal
-50dBm
Noise figure
Output IP3
IF Amp, AGC, RSSI and IQ Demodulator, QPSK Mode
Input impedance
Gain
Input IP3
RSSI dynamic range
RSSI linearity
LPF frequency control
Channel matching: gain
8.5
-10
dB
dBm
IIP3
-20
dBm
1k
series with 2.5pF
1.5
150
k
MHz
-30
dBc
2
MHz
90
1.5
150
90
dB
k
dB
dB
-1.5
+1.5
300
110
mV
RMS
35
11
tbd
dB
1.5
k
dB
10
95
tbd
90
dB
dB
kHz
dB
deg.
-2.5
40
+2.5
80
1
5
phase
I/Q output level
for a given tbd linearity; about IQ
output reference level
250
mV
PEAK
I/Q output reference level
tbd
NOTE:
1.
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