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参数资料
| 型号： | MAX2233EVKIT |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/8页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT MAX2232, MAX2233 |
| 标准包装： | 1 |
| 系列： | * |
900MHz ISM-Band, 250mW Power Amplifiers
with Analog or Digital Gain Control
Pin Description
PIN
NAME
FUNCTION
MAX2232
MAX2233
1
2
3
1
2
—
RFIN
GND
SHDN
RF Input Port. Requires external matching network and blocking capacitor.
Input Stage Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
Shutdown Control Input. Drive S HDN low to place the device in shutdown mode. Drive high
for normal operation.
Digital Gain/Shutdown Control Input. MSB of the 2-bit digital output power control. D0 and
—
3
D1
D1 set the output power to one of three discrete levels. To place the device in shutdown,
drive D0 and D1 low (Table 2).
Analog Gain-Control Input. Apply a voltage between 0.6V and 2.2V to vary the gain of the
4
—
CTRL
PA. Drive CTRL below 0.4V to place the device in standby mode. Drive CTRL above 2.2V to
place the device in peak output power mode.
Digital Gain/Shutdown Control Input. LSB of the 2-bit digital output power control. D0 and
—
4
D0
D1 set the output power to one of three discrete levels. To place the device in shutdown,
drive D0 and D1 low (Table 2).
5, 6
7
8
9
10
11
12
13
14
15
16
SLUG
5, 6
7
8
9, 13, 14
10
11
12
—
—
15
16
SLUG
GND
GND
RFOUT
N.C.
TSET
V CC
V CC
RAMP-
RAMP+
GND
V CC
GND
Second Stage Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
Output Stage Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
Open-Collector, RF Output Port. Connect output matching network to this pin.
No Connection. Do not make a connection to this pin.
Thermal Shutdown Timeout Capacitor Terminal. Connect a capacitor from TSET to ground
to limit thermal cycling.
Second Stage Supply Voltage. Bypass with appropriate capacitors to GND.
Input Stage Supply Voltage. Bypass with appropriate capacitors to GND.
Negative Terminal of Output Power Ramp Capacitor. Connect capacitor, C RAMP , between
RAMP+ and RAMP- to control the rise and fall time of the output power ramp.
Positive Terminal of Output Power Ramp Capacitor. Connect capacitor, C RAMP , between
RAMP+ and RAMP- to control the rise and fall time of the output power ramp.
Bias Circuitry Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
Bias Circuitry Supply Voltage. Bypass with appropriate capacitors to GND.
Output Stage Ground. Provides additional thermal conduction, as well as a low-inductance
path to ground. Connect directly to low-inductance ground plane.
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5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2235 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAX2235_1 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAX2235EUP | 功能描述:射频放大器 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 |
| MAX2235EUP+ | 功能描述:射频放大器 Autoramping Power Amp for 900MHz Ap 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 |
| MAX2235EUP+T | 功能描述:射频放大器 Autoramping Power Amp for 900MHz Ap 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 |
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