Sampling IF Receiver 600MHz to

1000MHz

F0502

Datasheet

FlatNoiseTM, Zero-DistortionTM, SIF Rx

32

February 8, 2022

APPLICATIONS INFORMATION

Power Supplies

A common VCC power supply should be used for all pins requiring DC power. All supply pins should be

bypassed with external capacitors to minimize noise and fast transients. Supply noise can degrade noise figure

and fast transients can trigger ESD clamps and cause them to fail. Supply voltage change or transients should

have a slew rate smaller than 1V/20µs. In addition, all control pins should remain at 0V (+/-0.3V) while the

supply voltage ramps or while it returns to zero.

Control Pin Interface

If control signal integrity is a concern and clean signals cannot be guaranteed due to overshoot, undershoot,

ringing, etc., provisions for an R-C circuit at the input of each control and data pin is recommended. This

applies to pins 8, 9, 10, 18 - 23, and 63 - 68 as shown below.

IDTF0552/0502/0562NLGI

8

9

10

11

12

13

14

15

16

17

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

B5

B4

B3

B2

B1

B0

TDD_A

LCmode

TDD_B

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

1

2

3

4

5

6

7

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

A3

A5

A2

A4

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

5Kohm

2pf

A1

A0