MAX2091
50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz
Upconverting Mixer with Image Filtering, Threshold
Alarm Circuit, and Error Amplifier for Level Control
RECOMMENDED AC OPERATING CONDITIONS
PARAMETER
RF Frequency
LO Frequency
IF_IN Frequency
MIX_IN Frequency
LO Power
SYMBOL
f RF
f LO
f IF_IN
f MIX_IN
P LO
(Note 6)
(Note 6)
(Note 6)
(Note 6)
CONDITIONS
MIN
1685
1185
50
100
-10
TYP
1485
MAX
1985
2485
500
500
-4
UNIT
MHz
MHz
MHz
MHz
dBm
AC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit with analog attenuator set to maximum gain, V CC = 4.75V to 5.8V, f RF = 1835MHz, f LO = 1485MHz,
f IF = 350MHz, f RF = f LO + f IF , P LO = -10dBm to -4dBm, T C = -40°C to +95°C, and IF_IN, LO+, and RF_OUT ports are connected
to 50ω sources and loads, unless otherwise noted. Typical values are at T C = +25°C, V CC = 5.5V, P LO = -7dBm, P IF = -25dBm,
V PLVLSET = 2.5V, CTRL1 = logic 1, CTRL2 = logic 0. Min/max specifications apply over supply, process, and temperature, unless
otherwise noted. (Notes 5, 7, 8)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VGA + 2.5dB PAD + MIXER CASCADE
Small-Signal Gain
G
20
23
26
dB
Gain vs. Temperature
-0.016
dB/C
Gain Variation vs. Frequency
(Note 9)
Noise Figure
NF
1835MHz Q 50MHz
1835MHz Q 80MHz
1835MHz Q 100MHz
0.25
0.4
0.6
5.4
dB
dB
Total Attenuation Range
V PLVLSET = 0.2V to 2.5V
35
37
dB
Within Q 50MHz
133
Group-Delay Variation
Spurious Response
Within Q 80MHz
Within Q 100MHz
LO + 2IF, P RF_OUT = -2dBm
LO - 2IF, P RF_OUT = -2dBm
LO + 3IF, P RF_OUT = -2dBm
LO - 3IF, P RF_OUT = -2dBm
220
285
60
70
67
77
ps
dBc
Output Third-Order Intercept
Point
Output -1dB Compression Point
LO Leakage at IF_IN
IF_IN Return Loss
LO+ Port Return Loss
RF_OUT Return Loss
OIP3
P 1dB
P RF_OUT = -2dBm/tone,
f RF2 - f RF1 = 1MHz
f IF = 140MHz
24.5
12
-60
21
17.5
24
19.6
dBm
dBm
dBm
dB
dB
dB
3
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MAX2092ETP+T 功能描述:射频放大器 700-2700Mhz VGA Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX209C/D 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
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