Date

2017-12-18

Company

LAPMA - IF/UFRGS

Comment 1

All resistors are 1/8W, except R16 and R17, 1W

Comment 2

There's a saturation indicator for output higher than 5V

Comment 3

The gain adjust must be set for a range in 0 to 5V output voltage

Comment 4

Designed by Alisson Claudino

Total Parts

41 (Unique 27)

Ref
Qty
Value
Footprint

[C] -

C1
1
470n
Capacitors_THT:C_Rect_L7.0mm_W2.5mm_P5.00mm
C2 C7 C9
3
220n
Capacitors_THT:C_Rect_L7.0mm_W2.5mm_P5.00mm
C4 C8 C5 C3 C6
5
100n
Capacitors_THT:C_Rect_L7.0mm_W2.5mm_P5.00mm
C10 C11
2
22u
Capacitors_THT:CP_Radial_D5.0mm_P2.50mm

[D] -

D1 D2 D4
3
5V1
Diodes_THT:D_DO-41_SOD81_P7.62mm_Horizontal
D3
1
1N4148
Diodes_THT:D_DO-35_SOD27_P7.62mm_Horizontal
D5
1
SATURATION_LED
LEDs:LED_D5.0mm

[P] -

P1
1
INPUT
Connectors:bnc-ci
P2
1
GAIN_ADJ
w_pin_strip:pin_strip_2mm_2
P3
1
OUTPUT (0-5V)
Connectors:bnc-ci
P4
1
POWER
Connectors:bornier3

[R] -

R1
1
100k
w_pth_resistors:RC03
R2
1
1k
w_pth_resistors:RC03
R3
1
22k
w_pth_resistors:RC03
R4
1
20k
w_pth_resistors:RC03
R5
1
180k
w_pth_resistors:RC03
R10
1
10k
w_pth_resistors:RC03
R11
1
RX
w_pth_resistors:RC03
R13 R9
2
27k
w_pth_resistors:RC03
R12 R8 R15
3
2k7
w_pth_resistors:RC03
R14
1
100
w_pth_resistors:RC03
R6
1
3k3
w_pth_resistors:RC03
R7
1
5k6
w_pth_resistors:RC03
R16 R17
2
10
w_pth_resistors:RC03

[RV] -

RV1
1
50k
Potentiometers:Potentiometer_Alps_RK163_Single_Vertical

[U] -

U1 U3
2
OPA177
Housings_DIP:DIP-8_W7.62mm_Socket_LongPads
U2
1
LM393
Housings_DIP:DIP-8_W7.62mm_Socket_LongPads