Dual RF LDMOS Bias Controllers
with I 2 C/SPI Interface
Typical Operating Characteristics (continued)
(GATEV DD = +5.5V for the MAX1385, GATEV DD = +11V for the MAX1386, AV DD = DV DD = +5V, external V REFADC = +2.5V, external
V REFDAC = +2.5V, C REF = 0.1μF, T A = +25°C, unless otherwise noted.)
PGAOUT_ 0mV TO 250mV
V SENSE TRANSIENT RESPONSE
MAX1385/86 toc10
PGAOUT_ PEDESTAL ERROR
DURING CALIBRATION
MAX1385/86 toc11
0
-1
GATE_ OFFSET COMPENSATED
ERROR vs. TEMPERATURE
100mV/div
V SENSE
PGAOUT_
1V/div
2V/div
BUSY
PGAOUT_
10mV/div
-2
-3
-4
-5
-6
-7
H_ERROR, AUTOCALIBRATION
L_ERROR, AUTOCALIBRATION
H _ERROR,     NO AUTOCALIBRATIO N
L_ERROR, NO AUTOCALIBRATION
10 μ s/div
20 μ s/div
-8
-40 -25 -10
5
20
35
50
65
80
TEMPERATURE ( ° C)
GATE_ SETTLING TIME
V GATE vs. POWER-ON TIME
MAX1385/86 toc13
16
vs. LOAD CAPACITANCE
CHARGE CURRENT vs. V GATE
MAX1385/86 toc15
R SERIES = 50 ?
14
V GATE_
50mV/div
12
10
2V/div
V GATE_
8
6
4
2
0
20mA/div
I GATE_
400 μ s/div
0.1
1
10
100
1ms/div
LOAD CAPACITANCE ( μ F)
GATE_ VOLTAGE SWING
10
9
8
7
6
5
4
3
2
1
0
vs. LOAD RESISTANCE
GLITCH ENERGY
MAX1385/86 toc17
10mV/div
10
100
1000
10,000
100,000
1 μ s/div
LOAD RESISTANCE ( ? )
12
______________________________________________________________________________________
相关PDF资料
MAX1470EUI+T IC RECEIVER 315MHZ 28-TSSOP
MAX1470EVKIT-315 EVAL KIT FOR MAX1470 315MHZ
MAX1471EVKIT-315 EVAL KIT FOR MAX1471 315MHZ
MAX1472EVKIT-433# EVAL KIT MAX1472
MAX1473EVKIT-433 EVAL KIT MAX1473
MAX1479EVKIT-315 EVAL KIT FOR MAX1479 315MHZ
MAX19700EVKIT EVAL KIT FOR MAX19700
MAX19985AETX+T IC MIXER DOWNCONV 36-TQFN-EP
相关代理商/技术参数
MAX1385BUTM+T 功能描述:射频放大器 2Ch RF LDMOS Bias Controller 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
MAX1385EVC16 功能描述:放大器 IC 开发工具 MAX1385 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V
MAX1385EVKIT+ 功能描述:射频开发工具 MAX1385 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX1386AETM+ 制造商:Maxim Integrated Products 功能描述:
MAX1386CAP+T 制造商:Maxim Integrated Products 功能描述:+-15 KV ESD-PROTECTED, EMC-COMPLIANT, 230KBPS - Tape and Reel
MAX138C/D 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX138CMH 制造商:Maxim Integrated Products 功能描述:44 PINS MQFP PKG - Bulk
MAX138CMH+ 制造商:Maxim Integrated Products 功能描述:ADC SGL DUAL SLOPE 3 1/2DIGIT LCD 44MQFP - Rail/Tube