參數(shù)資料
型號(hào)： MAX2057ETX
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 衰減器
英文描述： 1700MHz to 2500MHz Variable-Gain Amplifier with Analog Gain Control
中文描述： 1700 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝： 6 X 6 MM, TQFN-36
文件頁數(shù)： 3/12頁
文件大?。?/td> 826K
代理商： MAX2057ETX
M
1700MHz to 2500MHz Variable-Gain
Amplifier with Analog Gain Control
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit with one attenuator connected, V
CC
= +4.75V to +5.25V, T
A
= -40°C to +85°C, unless otherwise noted.
Typical values are at V
CC
= +5.0V, R1 = 1.2k
, R2 = 2k
, P
OUT
= +5dBm, f
IN
= 2100MHz, V
CNTL
= 1V, 50
system impedance,
second attenuator is not connected, T
A
= +25°C, unless otherwise noted.) (Note 3)
Note 1:
Total supply current reduces as R
1
and R
2
are increased.
Note 2:
Operating outside this range for extended periods may affect device reliability. Limit pin input current to 40mA when V
CC
is not present.
Note 3:
All limits include external component losses, unless otherwise noted.
Note 4:
Noise figure increases by approximately 1dB for every 1dB of gain reduction.
Note 5:
f
1
= 2100MHz, f
2
= 2101MHz, +5dBm/tone at OUT.
Note 6:
Switching time is measured from 50% of the control signal to when the RF output settles to ±1dB.
PARAMETER
CONDITIONS
MIN
TYP
-0.83
-0.6
-65
-83
20.7
42.4
-10
-15.2
MAX
UNITS
T
A
= +25°C to +85°C
T
A
= +25°C to -40°C
From maximum gain to 15dB attenuation, P
OUT
= +5dBm
From maximum gain to 15dB attenuation, P
OUT
= +5dBm
f
RF
= 1.7GHz to 2.2GHz,
V
CNTL
= 1V to 4.5V
V
CNTL
= 1.8V to 3.5V
Maximum slope vs. gain-control voltage
Output 3rd-Order Intercept Point
Variation Over Temperature
dB
2nd Harmonic
3rd Harmonic
dBc
dBc
One attenuator
Two attenuators
17
34
RF Gain-Control Range
dB
RF Gain-Control Slope
Maximum RF Gain-Control Slope
dB/V
dB/V
Gain Flatness Over
100MHz Bandwidth
Peak-to-peak for all settings
0.5
dB
Attenuator Switching Time
Attenuator Insertion Loss
Input Return Loss
Output Return Loss
Group Delay
15dB attenuation change (Note 6)
Second attenuator (IN_A, OUT_A)
Entire band, all gain settings
Entire band, all gain settings
Input/output 50
lines de-embedded
500
2.2
18
15
300
ns
dB
dB
dB
ps
Group Delay Flatness Over
100MHz Bandwidth
Peak to peak
20
ps
Group Delay Change vs. Gain
Control
V
CNTL
= 1V to 4V
-70
ps
Insertion Phase Change vs. Gain
Control
V
CNTL
= 1V to 4V
50
degrees
相關(guān)PDF資料
PDF描述
MAX2057ETX-T 1700MHz to 2500MHz Variable-Gain Amplifier with Analog Gain Control
MAX2057 Evaluation Kit
MAX2057_1 Evaluation Kit
MAX2057EVKIT Evaluation Kit
MAX206E ±5kV ESD-Protected, +5V RS-232 Transceivers(5V,120kbps,自關(guān)閉方式, ESD保護(hù),RS-232收發(fā)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2057ETX+ 功能描述:射頻放大器 1.7GHz - 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
MAX2057ETX+D 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GAIN AMP 2.5GHZ 5.25V 36TQFN DRY - Rail/Tube
MAX2057ETX+T 功能描述:射頻放大器 1.7GHz - 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
MAX2057ETX+TD 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GAIN AMP 2.5GHZ 5.25V 36TQFN - Tape and Reel
MAX2057ETX-T 功能描述:射頻放大器 1.7GHz - 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*