參數(shù)資料
型號： ACMD-7401
英文描述： Miniature PCS Band Duplexer
中文描述： 微型PCS頻段的雙工器
文件頁數(shù)： 2/11頁
文件大小： 357K
代理商： ACMD-7401
2
ACMD-7401 Electrical Specifications, Z
O
= 50
, T
C[1]
as indicated
+25
°
C
[1,3]
Min
Typ
+85
°
C
[1,2,3,4]
Min
Typ
–
30
°
C
[1,2,3]
Min
Typ
Symbol
Parameters
Units
Max
Max
Max
Path from Antenna Port to Receiver Port
S23
Attenuation in Transmit Band
(1850.6–1909.4 MHz)
dB
50
54
—
50
52
—
50
52
—
S23
Insertion Loss, lower band edge
(1930.6–1935 MHz)
dB
—
2.6
3.5
—
2.7
3.5
—
3.2
4.5
S23
Insertion Loss, mid-band
(1935–1987 MHz)
dB
—
2.2
3.5
—
32.3
3.0
—
2.2
3.5
S23
Insertion Loss, upper band edge
(1987–1989.4 MHz)
dB
—
2.8
3.5
—
2.8
3.8
—
2.7
3.5
S23
Ripple in Receive Band
dB
—
1.5
2.6
—
1.5
3.0
—
2.0
3.0
S22
Rx Port Return Loss in Receive Band
dB
8.0
10
—
8.0
10
—
8.0
10
—
Path from Transmitter Port to Antenna Port
S31
Attenuation in Receive Band
(1930.6
–
1935 MHz)
dB
40
44
—
40
42
—
37
42
—
S31
Attenuation in Receive Band
(1935
–
1989.4 MHz)
dB
40
42
—
40
42
—
40
42
—
S31
Insertion Loss, lower band edge
(1850.6
–
1853 MHz)
dB
—
2.3
3.0
—
2.3
3.0
—
2.3
3.6
S31
Insertion Loss, mid-band
(1853
–
1907 MHz)
dB
—
2.2
3.0
—
2.2
3.0
—
2.2
3.0
S31
Insertion Loss, upper band edge
(1907
–
1909.4 MHz)
dB
—
1.6
3.0
—
2.4
3.8
—
1.2
3.0
S31
Ripple in Transmit Band
dB
—
2.0
2.5
—
2.0
3.0
—
2.0
3.0
S11
Tx Port Return Loss in Transmit Band
dB
8.0
10
—
8.0
10
—
8.0
10
—
S33
Antenna Port Return Loss,
Tx and Rx bands
dB
8.0
10
—
8.0
10
—
8.0
10
—
S21
Tx-Rx Isolation, 1850.6
–
1909.4 MHz
(Transmit Band)
dB
50
54
—
50
54
—
50
54
—
S21
Tx-Rx Isolation, 1930.6
–
1935 MHz
(Receive Band)
dB
40
44
—
40
44
—
38
44
—
S21
Tx-Rx Isolation, 1935
–
1989.4 MHz
(Receive Band)
dB
40
44
—
40
44
—
40
44
—
Notes:
1. T
C
is defined as case temperature, the temperature of the underside of the
duplexer where it makes contact with the circuit board. Port 1 = Tx,
Port 2 = Rx, Port 3 = Ant
2. Specifications are given at operating temperature limits and room
temperature. To estimate performance at some intermediate temperature,
use linear interpolation.
3. Specifications are guaranteed over the given temperature range, with the
input power to the Tx port equal to +29 dBm (or lower) over all Tx
frequencies. Upper transmit band edge maximum Insertion Loss at 85
°
C
is guaranteed to +26 dBm of input power. For higher input power, derate
maximum temperature as: Tmax = 95
°
C
–
25
°
C * Pin (Watts). Input power
between +26 dBm and +30 dBm is safe, but the Insertion Loss at the
upper transmit band edge will degrade slightly.
4. High temperature specifications are guaranteed with thermal pads in
thermal contact with the motherboard. (See Figure 1.)
Thermal Pads ensure good
thermal contact to the motherboard.
Figure 1. Underside of the duplexer.
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相關代理商/技術參數(shù)
參數(shù)描述
ACMD-7401-BLK 功能描述:信號調(diào)節(jié) FBAR Duplexer RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel
ACMD-7401-TR1 功能描述:信號調(diào)節(jié) FBAR Duplexer RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel
ACMD-7402 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:Miniature PCS Band Duplexer High power rating size 33 dBm max Tx power
ACMD-7402-BLK 功能描述:信號調(diào)節(jié) FBAR Duplexer RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel
ACMD-7402-TR1 功能描述:信號調(diào)節(jié) FBAR Duplexer RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel
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