參數(shù)資料
型號(hào)： MAX2055EUP-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 無繩電話/電話
英文描述： Digitally Controlled, Variable-Gain, Differential ADC Driver/Amplifier
中文描述： TELECOM, CELLULAR, BASEBAND CIRCUIT, PDSO20
封裝： 4.40 MM, MO-153AC, TSSOP-20
文件頁(yè)數(shù)： 9/13頁(yè)
文件大?。?/td> 805K
代理商： MAX2055EUP-T
M
Digitally Controlled, Variable-Gain, Differential
ADC Driver/Amplifier
_______________________________________________________________________________________
9
Pin Description
PIN
NAME
FUNCTION
1, 9
V
CC
Power Supply. Bypass to GND with capacitors as close to the pin as possible as shown in the typical
application circuits (Figures 1 and 2).
2
RF_IN
Signal Input. Internally matched to 50
over the operating frequency. See the
typical application
circuit for recommended component values.
3, 18, 20, EP
GND
Ground. Use low-inductance layout techniques on the PC board. Solder the exposed paddle to the
board ground plane.
4
–
8
B4
–
B0
Attenuation Control Bits. Digital input for attenuation control. See Table 3 for attenuation setting.
10
RF_OUT-
Inverted Differential Signal Output. Requires an external pullup choke inductor (120mA typical
current) to V
CC
along with a DC-blocking capacitor; see Figures 1 and 2.
11
RF_OUT+
Noninverted Differential Signal Output. Requires an external pullup choke inductor (120mA typical
current) to V
CC
along with a DC-blocking capacitor; see Figures 1 and 2.
12
I
BIAS
Amplifier Bias Input. See Figures 1 and 2 for detailed connection.
13
C
BP
Bypass Capacitor. See Figures 1 and 2 for detailed connection.
14
L
E
Amplifier DC Ground. Requires choke inductor that can handle supply current. DC resistance of
inductor should be less than 0.2
.
15
AMP
IN
Amplifier Input. Requires DC-coupling to allow biasing.
16
C
C
Compensation Capacitor. Requires connection to AMP
IN
(pin 15) for stability.
17
I
SET
Connect R1 from I
SET
to GND (see Table 1 or Table 2 for values).
19
ATTN
OUT
Attenuator Output. Requires external DC-blocking capacitor.
COMPONENT
VALUE
1nF
100pF
330nH
100nH
680nH
1.13k
10
1:1
SIZE
0603
0603
0603
0603
1008
0603
0603
—
C1, C3
–
C6, C8, C9, C10, C12
C2, C11
L1, L3
L2
L4, L5
R1
R7
T1, T2
Table 1. Suggested Components of
Circuit of Figure 1
COMPONENT
VALUE
1nF
100pF
330nH
680nH
909
10
1:1
SIZE
0603
0603
0603
1008
0603
0603
—
C1, C3, C4, C5, C7
–
C10, C12
C2, C11
L1, L2, L3
L4, L5
R1
R7
T2
Table 2. Suggested Components of
Circuit of Figure 2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2055EUP-TD 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
MAX2055EVKIT 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
MAX2056 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Evaluation Kit
MAX2056_1 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Evaluation Kit
MAX2056ETX 功能描述:射頻放大器 0.8GHz - 1GHz Variable-Gain Amp RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
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