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參數(shù)資料
| 型號(hào)： | MAX2047EVKIT |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Evaluation Kits for the MAX2045/MAX2046/MAX2047 |
| 中文描述： | MAX2045、MAX2046、MAX2047評(píng)估板 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 1618K |
| 代理商： | MAX2047EVKIT |
General Description
The MAX2027 high-performance, digitally controlled
variable-gain amplifier is designed for use from 50MHz
to 400MHz.
The device integrates a digitally controlled attenuator
and a high-linearity IF amplifier in one package.
Targeted for IF signal chains to adjust gain either
dynamically or as a one-time channel gain setting, the
MAX2027 is ideal for applications requiring high perfor-
mance. The attenuator provides 23dB of attenuation
range with ±0.2dB accuracy.
The MAX2027 is available in a thermally enhanced 20-
pin TSSOP-EP package and operates over the -40°C to
+85°C temperature range.
Applications
Cellular Base Stations
Receiver Gain Control
Transmitter Gain Control
Broadband Systems
Automatic Test Equipment
Terrestrial Links
Features
o
50MHz to 400MHz Frequency Range
o
Variable Gain: -8dB to +15dB
o
Output IP3: 40dBm (at All Gain Settings and
50MHz)
o
Noise Figure: 4.7dB at Maximum Gain
o
Digitally Controlled Gain with 1dB Resolution and
±0.2dB Accuracy
M
IF Digitally Controlled Variable-Gain Amplifier
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
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9
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MAX2027
ATTENUATION
LOGIC
CONTROL
AMP
BIAS
GND
GND
ATTN
OUT
GND
GND
RF_IN
V
CC
V
CC
GND
AMP
IN
I
BIAS
I
SET
B2
B3
B4
GND
RF_OUT
V
CC
B0
B1
Pin Configuration/
Functional Diagram
Ordering Information
19-2601; Rev 0; 10/02
PART
TEMP RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
20 TSSOP-EP*
MAX2027EUP-T
*
EP = exposed pad.
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| MAX2047 | High-Gain Vector Multipliers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2048ETP+ | 功能描述:上下轉(zhuǎn)換器 1.6-3.9GHz Up/Down Conversion Mixer RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| MAX2048ETP+T | 功能描述:上下轉(zhuǎn)換器 1.6-3.9GHz Up/Down Conversion Mixer RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| MAX204C/D | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX204CPE | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX204CPE+ | 功能描述:RS-232接口集成電路 5V RS-232 Tcvr w/0.1uF External Cap RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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