參數(shù)資料
型號: TO353
廠商: Atmel Corp.
英文描述: 2.8 V Tri-band/ Quad-mode RF Receiver for CDMA/AMPS/ GPS
中文描述: 2.8 V三頻/四模式射頻接收器的CDMA / AMPS二元/全球定位系統(tǒng)
文件頁數(shù): 8/11頁
文件大?。?/td> 126K
代理商: TO353
8
T0353
4559AS–CDMA–10/02
Cascade RF Electrical Characteristics (PCS Band)
Test conditions: Unless otherwise noted, the following conditions apply to typical performance specification under static
conditions: V
CC
= +2.75 V, T
A
= 25°C, RF = 1960 MHz, LO = 2143.6 MHz, IF = 183.6 MHz, LO input = -5.0 dBm, RF input
= -30 dBm (High-gain mode). In a cascaded configuration Gain and IP3 values are also influenced by the SAW filter. No
correction has been made for filter loss (2.4 dB) and interstage board trace losses.
No.
Parameters
Combined LNA and Mixer Performance (CDMA Modulation)
High-Gain High-Linearity Mode (HGHL)
Gain
Band_SEL = Low;
Gain = High; LIN =
High
Input IP3
Supply current
High-Gain Low-Linearity Mode (HGLL Paging mode)
Gain
Band_SEL = Low;
Gain = High; LIN =
Low
Input IP3
Supply current
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
G
NF
IIP3
Icc
26
2.4
-3.9
30
dB
dB
dBm
mA
Noise figure
G
NF
IIP3
Icc
25
2.5
-6.7
24
dB
dB
dBm
mA
Noise figure
Cascade RF Electrical Characteristics (GPS Band)
Test conditions: Unless otherwise noted, the following conditions apply to typical performance specification under static
conditions: V
CC
= +2.75 V, T
A
= 25°C, RF = 1960 MHz, LO = 2143.6 MHz, IF = 183.6 MHz, LO input = -5.0 dBm, RF input
= -30 dBm (High-gain mode). In a cascaded configuration Gain and IP3 values are also influenced by the SAW filter. No
correction has been made for filter loss (1.7 dB) and interstage board trace losses.
No.
Parameters
Combined LNA and Mixer Performance
Gain
Noise figure
Input IP3
Supply current
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
Band_SEL = Low;
Gain = Low; LIN =
High
G
NF
IIP3
Icc
33
1.8
-15
23.5
dB
dB
dBm
mA
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