Product Specification

SP43503

Page 2 of 10

-1

0

1

2

0

4

8

121620

24

28

32

Attenuation Setting (dB)

200MHz

900MHz

1800MHz

2200MHz

3000MHz

4000MHz

5000MHz

6000MHz

-2

-1.5

-1

-0.5

0

0.5

1

1.5

2

0

4

8

12

16

20

24

28

32

Attenuation Setting (dB)

200MHz

900MHz

1800MHz

2200MHz

3000MHz

4000MHz

5000MHz

6000MHz

-2

-1.5

-1

-0.5

0

0.5

1

1.5

2

0

1000

2000

3000

4000

5000

6000

Frequency (GHz)

1dB State

2dB State

4dB State

8dB State

16dB State

31dB State

900 MHz

2200 MHz

3800 MHz

5800 MHz

5

1015

20

2530

035

5

10

15

20

25

30

0

35

Attenuation State

Attenuation

Performance Plots

Parameter

Test Conditions

Frequency

Min.

Typical

Max.

Units

Frequency Range

9 kHz

6 GHz

Attenuation Range

1 dB Step

0 – 31

dB

Insertion Loss

9 kHz

≤ 6 GHz

2.4

2.9

dB

Attenuation Error

0dB - 31dB Attenuation settings

0dB - 21dB Attenuation settings

22dB - 31dB Attenuation settings

0dB - 31dB Attenuation settings

9 kHz

≤ 4 GHz

4 GHz

≤ 6 GHz

4 GHz

≤ 6 GHz

4 GHz

≤ 6 GHz

±(0.3+3%)

+0.4+9%

+2.4+0%

-0.2-3%

dB

dB

dB

dB

Relative Phase

All States

9 kHz

≤ 6 GHz

72

°

P1dB (note 1)

Input

20 MHz - 6 GHz

30

32

dBm

Input IP3

Two tones at +18 dBm, 20 MHz spacing

20 MHz – 6 GHz

+58

dBm

Return Loss

DC

≤ 6 GHz

17

dB

Switching Speed

50% DC CTRL to 10% / 90% RF

650

ns

Typical Spurious Value

1 MHz

-115

dBm

Video Feed Through

10

Settling Time

RF settled to within 0.05 dB of final value

RBW = 5 MHz, Averaging ON.

4

µs

RF Trise/Tfall

10% / 90% RF

400

ns

*Monotonicity is held so long as Step-Error does not cross below -1

Figure 3. 1dB Step Error vs. Frequency *

Figure 4. 1dB Attenuation vs. Attenuation State

Figure 5. 1dB Major State Bit Error

Figure 6. 1dB Attenuation Error vs. Frequency

Note 1. Please note Maximum Operating Pin (50

Ω) of +23dBm as shown in Table 3.

Tel: +86-23-62808818

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com