Datasheet > AT-354

AT-354

更新时间： 2024-11-26 23:32:39

品牌	Logo	应用领域
其他 - ETC		衰减器
页数	文件大小	规格书
2页	116K
描述
Voltage Variable Absorptive Attenuator DC2 GHz

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数据手册

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AT-354 数据手册

Voltage Variable Absorptive Attenuator

AT-332, AT-337

DC - 2 GHz

V 2.00

AT-332 (TO-5-4)

Features

• Available in Ceramic and TO-5 packages

• 40 dB Matched Attenuation

• Low Insertion Loss

Guaranteed Specifications¹

(From -55°C to + 85°C)

Frequency Range

DC – 2.0 GHz

Insertion Loss

DC – 2.0 GHz

DC – 1.0 GHz

1.5 dB Max

1.2 dB Max

VSWR

AT-332

1.4:1

1.25:1

AT-337

1.5:1 Max

1.3:1 Max

DC – 2.0 GHz

DC – 1.0 GHz

Attenuation

(Matched) @ 25°C

DC – 2.0 GHz

40 dB Min

Flatness

(Peak to Peak)

0-20 dB Attenuation

0-30 dB Attenuation

0-40 dB Attenuation

1.0 dB Max

2.0 dB Max

3.0 dB Max

Attenuation vs

Temperature

(Relative to 25°C)

0 to 20 dB Attenuation

0 to 30 dB Attenuation

0 to 40 dB Attenuation

±2.5 dB

±4.0 dB

±6.0 dB

Operating Characteristics

Impedance

50 Ohms Nominal

Switching Characteristics

Trise, Tfall (10% to 90%)

Ton, Toff (50% CTL to 90%/10% RF)

Transients (in band)

14 ns Typ

22 ns Typ

14 mV Typ

AT-337 (CR-2 w/o Pin 1)

Input Power for 1 dB Compression

Attenuation Level

0.05 GHz

0.5 GHz to 2.0 GHz

0 dB

dBm Typ

Intermodulation Intercept Point (for two-tone input power up to +5 dBm)

Intercept Points

IP2

IP3

Attenuation Level (dB)

0.05 GHz

0.5 to 2 GHz

5 10

0 5 10

39 33 30

47 44 38

54 43 39

65 54 49

dBm Typ

Phase Shift

(Relative to 0 dB Attenuation)

Attenuation Level

0.5 GHz

10 dB 20 dB 30 dB 40 dB

0.1

0.4

Deg Typ

2.0 GHz

Control Voltages

A input (Shunt FETS)

B input (Series FETS)

0 to -4V @ 100 µA Max

1. All specifications apply with 50 ohm connected to all RF Ports.

2. Contact the factory for standard or custom sreenig requirements.

Ordering Information

Model No.

Package

AT-354 PIN

Dual Inline

中文翻译

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