Datasheet > LTC2153-14

LTC2153-14

更新时间： 2022-11-16 11:12:54

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
20页	355K
描述
300MHz to 4GHz Active Downconverting Mixer

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LTC2153-14 数据手册

LTC5567

300MHz to 4GHz Active

Downconverting Mixer with

Wideband IF

FeaTures

DescripTion

The LTC^®5567 is optimized for RF downconverting mixer

applications that require wide IF bandwidth. The part is

also a pin-compatible upgrade to the LT5557 active mixer,

offering higher linearity and 1dB compression, wider

bandwidth, and lower output spurious levels. Integrated

RF and LO transformers and LO buffer amplifiers allow a

very compact solution.

High IIP3: +26.9dBm at 1950MHz

1.9dB Conversion Gain

Low Noise Figure: 11.8dB at 1950MHz

16.5dB NF Under 5dBm Blocking

Low Power: 294mW

Wide IF Frequency Range Up to 2.5GHz

LO Input 50Ω Matched when Shutdown

–40°C to 105°C Operation (T )

Very Small Solution Size

The RF input is 50Ω matched from 1.4GHz to 3GHz, and

easily matched for higher or lower RF frequencies with

simple external matching. The LO input is 50Ω matched

from 1GHz to 4GHz, even when the IC is disabled. The LO

input is easily matched for higher or lower frequencies, as

low as 300MHz, with simple external matching. The low

capacitance differential IF output is usable up to 2.5GHz.

Pin Compatible with LT5557

16-Lead (4mm × 4mm) QFN package

applicaTions

Wireless Infrastructure Receivers

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. All other trademarks are the property of their respective owners.

DPD Observation Receivers

CATV Infrastructure

Typical applicaTion

DPD Observation Receiver Mixer with 500MHz IF Bandwidth and

+13dBm Input P1dB into 200Ω Load

Voltage Conversion Gain, IIP3

and NF vs IF Frequency

1.65GHz

0dBm

3.9pF

IIP3

LTC5567

200Ω LOAD

330pF

390nH

22 RF = 1.69GHz TO 2.24GHz

LO = 1.65GHz

= 50Ω

2.7pF

249Ω

100Ω

= 200Ω DIFFERENTIAL

1.69GHz

= 25°C

AMP

2.24GHz

390nH

330pF

–

5567 TA01a

BIAS

IADJ

10nF

3.3V

89mA

40 90 140 190 240 290 340 390 440 490 540 590

IF FREQUENCY (MHz)

10nF

5567 TA01b

5567f

12 3 4 5 6 7...20

下载PDF

与LTC2153-14相关器件

型号	品牌	描述	获取价格	数据表
LTC2153IUJ-12#PBF	Linear	LTC2153-12 - 12-Bit 310Msps ADC; Package: QFN; Pins: 40; Temperature Range: -40°C	获取价格
LTC2153IUJ-14#PBF	Linear	LTC2153-14 - 14-Bit 310Msps ADC; Package: QFN; Pins: 40; Temperature Range: -40°C	获取价格
LTC2155-12	Linear	Dual 14-Bit 250Msps	获取价格
LTC2155-12	ADI	双通道、12 位、170Msps ADC	获取价格
LTC2155-12_15	Linear	Dual 12-Bit 250Msps/ 210Msps/170Msps ADCs	获取价格
LTC2155-14	Linear	300MHz Digital Predistortion Receiver	获取价格