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參數(shù)資料
| 型號(hào)： | MAX2232 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 衰減器 |
| 英文描述： | 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85 |
| 中文描述： | 800 MHz - 1000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 156K |
| 代理商： | MAX2232 |
M
900MHz IS M-Band, 250mW Power Amplifiers
with Analog or Digital Gain Control
_______________________________________________________________________________________
5
Pin Desc ription
PIN
FUNCTION
MAX2232
MAX2233
13
—
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.
12
12
Input Stage Supply Voltage. Bypass with appropriate capacitors to GND.
11
11
Second Stage Supply Voltage. Bypass with appropriate capacitors to GND.
10
10
Thermal Shutdown Timeout Capacitor Terminal. Connect a capacitor from TSET to ground
to limit thermal cycling.
9
9, 13, 14
No Connection. Do not make a connection to this pin.
14
—
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.
15
15
Bias Circuitry Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
16
16
Bias Circuitry Supply Voltage. Bypass with appropriate capacitors to GND.
SLUG
SLUG
Output Stage Ground. Provides additional thermal conduction, as well as a low-inductance
path to ground. Connect directly to low-inductance ground plane.
NAME
RAMP-
V
CC
V
CC
TSET
N.C.
RAMP+
GND
V
CC
GND
8
8
Open-Collector, RF Output Port. Connect output matching network to this pin.
RFOUT
5, 6
5, 6
Second Stage Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
GND
7
7
Output Stage Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
GND
4
—
Analog Gain-Control Input. Apply a voltage between 0.6V and 2.2V to vary the gain of the
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.
CTRL
3
—
Shutdown Control Input. Drive S
HDN
low to place the device in shutdown mode. Drive high
for normal operation.
SHDN
—
3
Digital Gain/Shutdown Control Input. MSB of the 2-bit digital output power control. D0 and
D1 set the output power to one of three discrete levels. To place the device in shutdown,
drive D0 and D1 low (Table 2).
D1
—
4
Digital Gain/Shutdown Control Input. LSB of the 2-bit digital output power control. D0 and
D1 set the output power to one of three discrete levels. To place the device in shutdown,
drive D0 and D1 low (Table 2).
D0
1
1
RF Input Port. Requires external matching network and blocking capacitor.
RFIN
2
2
Input Stage Ground. Connect directly to low-inductance ground plane. If vias are used,
separate them from other GND pin vias.
GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2232EEE | 功能描述:射頻放大器 900MHz ISM-Band 250mW Power 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 |
| MAX2232EEE+ | 功能描述:射頻放大器 900MHz ISM-Band 250mW Power 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 |
| MAX2232EEE+T | 功能描述:射頻放大器 900MHz ISM-Band 250mW Power 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 |
| MAX2232EEE-T | 功能描述:射頻放大器 900MHz ISM-Band 250mW Power 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 |
| MAX2232EVKIT | 功能描述:放大器 IC 開發(fā)工具 MAX2232 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
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