參數(shù)資料
型號(hào): SA1921-T
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: TELECOM, CELLULAR, RF FRONT END CIRCUIT, PQFP48
封裝: 7 X 7 X 1.40 MM, PLASTIC, QFP-48
文件頁數(shù): 34/36頁
文件大?。?/td> 521K
代理商: SA1921-T
Philips Semiconductors
Product specification
SA1921
Satellite and cellular dual-band RF front-end
1999 Mar 02
7
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETERS
VALUE
UNIT
VCC
Input supply voltage at pins: 7, 25, 27, 40
4.75
V
PD
Power dissipation
150
mW
PIN
Input power at all ports
+20
dBm
Tsrg
Storage temperature range
–65 to +125
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETERS
RATING
UNIT
VCC
DC Supply voltage
3.6 to 3.9
V
TO
Operating temperature range (pin temp)
–40 to +85
°C
DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all Input/Output ports are single-ended.
DC PARAMETERS
VCC = +3.75 V, TA = +25°C unless otherwise noted
SYMBOL
PARAMETERS
CONDITION
MIN.
TYP.
MAX.
UNIT
ICC
Current Consumption: Sleep Mode
X000X
1.0
25
mA
ICC
Low Band Receive Normal
01100
9.8
12.2
14.7
mA
ICC
Low Band Receive Strong
01101
9.0
mA
ICC
Low Band Transmit (Analog)
01111
18.0
mA
ICC
Low Band Transmit (GSM)
01010
16.5
mA
ICC
High Band Receive Normal
11100
32.0
40.0
48.0
mA
ICC
High Band Receive Strong
11101
36.0
mA
ICC
High Band Transmit (GSM)
11010
19.4
mA
Logic Low Input
0
0.5
V
Logic High Input
1.9
4.0
V
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