Datasheet > AT-202

AT-202

更新时间： 2024-11-27 23:31:55

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描述
Voltage Variable Absorptive Attenuator DC5 GHz

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数据手册

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AT-202 数据手册

Voltage Variable Absorptive Attenuator

DC - 5 GHz

AT-202

V 2.00

CR-3

Features

●

Fast Switching Speed, 4 ns Typical

●

Ultra Low Dc Power Consumption

●

Small Package Size, 0.180” (4.6mm) Sq

Guaranteed Specifications *

(From -55°C to +85°C)

Dimensions in ( ) are in mm.

Bottom of Case is AC Ground.

Frequency Range

DC - 5 GHz

Insertion Loss

DC - 5 GHz

DC - 3 GHz

DC - 2 GHz

2.0 dB Max

1.5 dB Max

Typical Performance

VSWR

DC - 5 GHz

DC - 3 GHz

DC - 2 GHz

2.0:1 dBMax

1.5:1 dB Max

+85°C

+25°C

-55°C

Attenuation

DC - 4 GHz

DC - 5 GHz

20 dB Max

18 dB Max

Flatness

(Peak to Peak)

DC - 5 GHz

DC - 3 GHz

DC - 2 GHz

2.5 dB Max

1.5 dB Max

1.0 dB Max

Attenuation vs. Temperature

0 to 10 dB Att.

20 dB Att.

±0.6 dB

±2.5 dB

30 dB attn.

0 dB attn.

To 15 dB attenuation

Operating Characteristics

Impedance

50 Ohms Nominal

Switching Characteristics

Trise, Tfall (10% to 90%)

4 ns Typ

8 ns Typ

10 mv Typ

Ton, Toff (50% C+L to 90%/10% RF)

Transients (in band)

Input Power for 1 dB Compression

Attenuation Level

.05 GHz to 5 GHz

0 dB

+16

20 dB

+11

dBm Typ

Intermodulation Intercept Point

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

Intercept Points

IP2

IP3

.05 GHz to 5 GHz

+25

+13

dBm Typ

SERIES

B Input

Control Voltages

SHUNT

A Input

A Input (Shunt FETS)

B Input (Series FETS)

-1.5 to -4V @ 100 µAMax

0 to -4V @ 100 µAMax

Environmental

See Appendix for MIL-STD-883 screening option.

* All specifications apply with 50 ohm connected to all RF ports.

† Faster switching speed can be achieved with enhanced driver waveform.

Switching speed is measured between 20 dB and 2 dB attenuation levels.

Pin Configuration

PIN ORIENTATION MARK

GND

RF1

GND

RF2

Ordering Information

Model No.

Package

AT-202 PIN

Ceramic

GND

中文翻译

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