Datasheet > HMC334LP4_10

HMC334LP4_10

更新时间： 2022-11-07 16:20:58

品牌	Logo	应用领域
HITTITE		半导体
页数	文件大小	规格书
8页	309K
描述
SiGe WIDEBAND DOWNCONVERTER, 0.6 - 2.7 GHz

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HMC334LP4_10 数据手册

HMC334LP4 / 334LP4E

v03.0410

SiGe WIDEBAND

DOWNCONVERTER, 0.6 - 2.7 GHz

Pin Descriptions

Pin Number

Function

Description

Supply for LO Ampliﬁer.

Interface Schematic

Draws approximately 120mA from VSLO.

A 13 Ohm resistor (R1) must be connected

externally between the VSLO supply and the

VccLO pin. See evaluation PCB schematic.

VccLO

2, 5, 8, 11,

14, 17, 20, 23

These pins and the ground paddle should be

connected to a high quality RF/DC ground.

GND

LOP

LO Input Port. This pin needs a DC blocking capacitor.

(Typical voltage on this pin will be 1.5 - 1.8V)

For single ended applications, this pin should be AC

grounded

LON

The pins are not connected internally; however, all data

shown herein was measured with these pins connected to

RF/DC ground externally.

6, 7, 12,

21, 22, 24

N/C

Differential baseband outputs, 200 ohm differential output

impedance. Each port should draw approximately 25mA

from VSIF without LO power and 28mA from VSIF with LO

power on.

9, 10

IFN, IFP

For single-ended 50 Ohm operation, port J2 or J3 should be

shorted to RF/DC ground. See evaluation PCB schematic.

Center tap of the RF transformer. Biased at 2.2V when con-

nected to ground through two 91 ohm resistors.

13, 18

CTRF

Pin to be connected to a high quality RF/DC ground. Also

can be used to drive the RF port differentially if needed.

GNDRF

50 Ohms impedance can be matched

from 600 - 3000 MHz.

Supply decoupling for the mixer stage.

(Typical voltage on this pin will be 4.8V)

Connect C3 to a high quality RF/DC

ground per evaluation PCB schematic.

VccIF

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Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

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