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AD6140ARSRL PDF预览

AD6140ARSRL

更新时间: 2024-02-25 12:00:22
品牌 Logo 应用领域
亚德诺 - ADI 电信集成电路电信电路光电二极管
页数 文件大小 规格书
8页 112K
描述
Bandpass IF Subsystem

AD6140ARSRL 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:SSOP
包装说明:SSOP,针数:20
Reach Compliance Code:unknown风险等级:5.88
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:7.2 mm湿度敏感等级:NOT SPECIFIED
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:COMMERCIAL
座面最大高度:1.98 mm标称供电电压:2.7 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.29 mm

AD6140ARSRL 数据手册

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a
Bandpass ⌺⌬ IF Subsystem  
AD6140  
FEATURES  
IF Subsystem  
GENERAL DESCRIPTION  
The AD6140 is a bandpass Σ∆ ADC IF IC for receivers requiring  
a high dynamic range and multiple filter bandwidths. With an  
external decimation filter, it creates a multibit analog-to-digital  
converter. The AD6140 consists of a variable gain, low noise  
preamplifier, mixer, AGC detector, bandpass Σ∆ modulator, an  
ECL-to-CMOS level translator for the system clock, and an  
auxiliary amplifier for use in biasing a discrete LNA. It is de-  
signed to operate with Motorola’s ReFLEX chipset solution.  
Contact Motorola directly for more information about the  
ReFLEX chipset solution. With data and clock outputs at CMOS  
logic levels, it interfaces to an external decimation filter. It comes in  
a 20-lead plastic SSOP and operates over the –40°C to +85°C  
industrial temperature range at 2.7 V.  
Bandpass ⌺⌬ Modulator  
Variable-Gain Preamplifier with 13 dB of AGC Range  
Mixer  
AGC Detector  
Op Amp for LNA Biasing  
ECL-to-CMOS Level Translator  
Ultralow Power Design  
2.7 V Operating Voltage  
4.8 mA Current Consumption  
Power-Down Control  
Small 20-Lead SSOP Package  
APPLICATIONS  
FLEX™, ReFLEX™ Receivers  
Multimode Receivers  
FUNCTIONAL BLOCK DIAGRAM  
LO_IN+ LO_IN–  
MIXER POST  
AMPLIFIER  
AD6140  
PREAMPLIFIER  
_DATA_OUT  
IF_INPUT  
LNA_SENSE  
LNA_FORCE  
MODULATOR  
_CLOCK_OUT  
MIXER  
ECL-TO-CMOS  
LEVEL-SHIFTER  
AGC  
DETECTOR  
CIRCUIT  
BUFFER_VDD  
CLK_IN+  
LNA BIAS  
AMPLIFIER  
AGC_CAPACITOR  
CLK_IN–  
0.1F  
BUFFER_GND  
BIAS SYSTEM  
VOLTAGE_REFERENCE_IN  
AGC_TC_SELECT  
R
INT  
BIAS_RESISTOR  
AVDD AGND DGND DVDD POWER_DOWN  
39k⍀  
FLEX and ReFLEX are trademarks of Motorola, Inc.  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1998  

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