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DAT-15575-PN Datasheet, PDF (11/12 Pages) Mini-Circuits – Digital Step Attenuator
Digital Step Attenuator
TB-341 Evaluation Board Schematic Diagram
DC SUPPLY
J2.2
12
1 2 3 4 5 6 7 8 PARALLEL
CONTROL
J1.1
DAT-15575-PN+
DAT-15575-PN
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
1 IC3 6
LE CONTROL 5
J1.2
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
Vss
5
11
LE
67
8
9 10 GND
R8
C11
R10
R11
+
C10
1
2
RFout
C12
+
C13
3
4
DC SUPPLY
J2.1
Bill of Materials
R1 - R8
Resistor 0603 10 KOhm +/- 1%
R10, R11
Resistor 0603 470 Ohm +/- 1%
R9
Resistor 0402 10 KOhm +/- 1%
C2 - C10 & C13 NPO Capacitor 0603 100pF +/- 5%
C1, C11 & C12 Tantalum Capacitor 100nF +/- 10%
IC1, IC2
Hex inverting Schmitt trigger MM74HC14
IC3
Dual non-inverting Schmitt trigger SN74LVC2G17
TB-341
   

    
 
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