DAT-15575-PP Datasheet, PDF (11/12 Pages) Mini-Circuits – Digital Step Attenuator

Digital Step Attenuator
TB-337 Evaluation Schematic Diagram
DC SUPPLY
J2.2
12
1 2 3 4 5 6 7 8 _PARALLEL
CONTROL
J1.1
DAT-15575-PP+
DAT-15575-PP
13
12 11
10
9
8
14
IC1
7
13
12 11
10
9
8
714
IC2
7
1
2
3
4
5
6
C2
C4
C5
+ _C1
1
2
3
4
5
6
C6
C7
C8
C3
R1
R2
R3
R4
R5
R6
RFin
12
2
R9
R7
C9
20 19 18 17 16
N/C 1
15 _C8
2
RFin
3
N/C
DAT
14
RFout
13
GND
4
GND
12
GND
5
11
LE
67
8
9 10 _GND
R8
RFout
1 _IC3 6
LE CONTROL ⁵
J1.2
C11
R10
R11
+
C10
1
2
3
4
DC SUPPLY
J2.1
R1 - R8
R10, R11
R9
C2 - C10
C1, C11
IC1, IC2
IC3
Bill of Materials
Resistor 0603 10 KOhm +/- 1%
Resistor 0603 470 Ohm +/- 1%
Resistor 0402 10 KOhm +/- 1%
NPO Capacitor 0603 100pF +/- 5%
Tantalum Capacitor 100nF +/- 10%
Hex inverting Schmitt trigger MM74HC14
Dual non-inverting Schmitt trigger SN74LVC2G17
TB-337
  




   







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