Datasheet > 372LP3E

372LP3E

更新时间： 2024-09-13 02:58:47

品牌	Logo	应用领域
HITTITE		放大器
页数	文件大小	规格书
8页	351K
描述
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz

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372LP3E 数据手册

HMC372LP3 / 372LP3E

v02.0605

GaAs PHEMT MMIC LOW NOISE

AMPLIFIER, 700 - 1000 MHz

Typical Applications

Features

The HMC372LP3 / HMC372LP3E is ideal for

basestation receivers:

Noise Figure: <1.0 dB

+34 dBm Output IP3

• GSM, GPRS & EDGE

• CDMA & W-CDMA

Gain: 15 dB

Very Stable Gain vs. Supply & Temperature

Single Supply: +5.0 V @ 100 mA

50 Ohm Matched Output

• Private Land Mobile Radio

Functional Diagram

General Description

The HMC372LP3 & HMC372LP3E are GaAs PHEMT

MMIC Low Noise Ampliﬁers that are ideal for GSM

& CDMA cellular basestation front-end receivers

operating between 700 and 1000 MHz. The ampliﬁer

has been optimized to provide 1.0 dB noise ﬁgure, 15

dB gain and +34 dBm output IP3 from a single supply

of +5.0V @ 100 mA. Input and output return losses are

25 and 14 dB respectively with the LNA requiring only

four external components to optimize the RF Input

match, RF ground and DC bias. The HMC372LP3 &

HMC372LP3E share the same package and pinout

with the HMC356LP3 high IP3 LNA. A low cost,

leadless 3x3 mm (LP3) SMT QFN package houses

the low noise ampliﬁer.

Electrical Specifications, T_A= +25° C, Vs = +5V

Parameter

Min.

Typ.

810 - 960

14.5

0.008

1.0

Max.

Min.

11.5

Typ.

700 - 1000

14.5

0.008

1.0

Max.

Units

MHz

Frequency Range

Gain

12.5

Gain Variation Over Temperature

Noise Figure

0.015

1.3

0.015

1.3

dB / °C

Input Return Loss

Output Return Loss

Reverse Isolation

Output Power for 1dB Compression (P1dB)

Saturated Output Power (Psat)

dBm

23.5

22.5

Output Third Order Intercept (IP3)

(-20 dBm Input Power per tone, 1 MHz tone spacing)

dBm

Supply Current (Idd)

100

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

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