فیلتر قابل تنظیم تک مرحله ای کم مصرف سری D

Parameter Name

Unit

Characteristic

Frequency Range

MHz

30～ 90

108～174

225～ 512

512～800

800 ～1 100

3 dB Bandwidth

MHz

≤5 %

4 .8≤BW≤6%

2 .8%≤BW≤6 .5%

4% ≤BW≤8%

4% ≤BW≤8%

Insertion Loss

dB

≤5

≤5

≤5.5

≤3

≤3

Selectivity

dBc

Fo±10%≥25

Fo±5% ≥ 12

F Fo±10%≥25

Fo±5% ≥ 12

Fo±10%≥24

Fo±10%≥ 15

Fo±10%≥ 15

Far-End Rejection

dBc

10～ 15MHz≥50

2Fo≥60

10～ 50MHz≥50

2Fo≥60

2 Fo≥40

2 Fo≥40

2 Fo≥40

IP2

dBm

≥ + 100

≥ + 100

≥ + 100

≥ + 100

≥ + 100

IP3

dBm

≥ +40

≥ +40

≥ +40

≥ +40

≥ +40

Flatness

dB

≤ 1 .5

≤ 1 .5

≤ 1 .5

≤ 1 .5

≤ 1 .5

VSWR

≤ 1 .7

≤ 1 .7

≤ 1 .7

≤ 1 .7

≤ 1 .7

Switching Speed

μs

≤ 10

≤ 10

≤ 10

≤ 10

≤ 10

Power Supply Characteristics

V/mA

Vcc/+3 .3≤100

Vbb/+100≤1 .5

Vcc/+3 .3≤100

Vbb/+100≤1 .5

Vcc/+3 .3≤120

Vbb /+100≤3

Vcc/+3 .3≤100

Vbb /+85≤3

Vcc/+3 .3≤100 Vbb /+85≤3

Temperature Drift Coefficient

ppm/℃

≤80

≤80

≤80

≤80

≤80

Operating Temperature

℃

-55～ +85

-55～ +85

-55～ +85

-55～ +85

-55～ +85

Storage Temperature

℃

-60～ +105

-60～ +105

-60～ +105

-60～ +105

-60～ +105

Dimensions

mm

36 . 1×27 .2×10  ( ±0 .2  ）

Reference Model

FDB3090D-5-1

FDB1017D -5-1

FDB2251D-5-J

FDB5080D-3

FDB8011 D-3