Date

2017-12-15

Company

LAPMA - UFRGS

Comment 1

All resistors are 1/8W, except R1 and R2

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

42 (Unique 27)

Ref
Qty
Value
Footprint

[C] -

C8 C9
2
220n
Capacitors_THT:C_Rect_L7.0mm_W2.5mm_P5.00mm
C5
1
10u
Capacitors_THT:CP_Radial_D5.0mm_P2.50mm
C2 C3 C6 C7
4
100n
Capacitors_THT:C_Rect_L7.0mm_W2.5mm_P5.00mm
C1 C4
2
22u
Capacitors_THT:CP_Radial_D5.0mm_P2.50mm

[D] -

D1 D2 D3
3
1n4148
Diodes_THT:D_DO-35_SOD27_P7.62mm_Horizontal
D5
1
5V1
Diodes_THT:D_DO-41_SOD81_P7.62mm_Horizontal
D4
1
SATURATION_LED
LEDs:LED_D5.0mm

[P] -

P1
1
INPUT
Connectors:bnc-ci
P6
1
OUTPUT (0-5V)
Connectors:bnc-ci
P5
1
GAIN_ADJ.
w_pin_strip:pin_strip_2mm_2
P2
1
POWER
Connectors:bornier3

[R] -

R1 R2
2
2R2
Resistors_THT:R_Axial_DIN0617_L17.0mm_D6.0mm_P20.32mm_Horizontal
R5 R6 R7
3
20k
w_pth_resistors:RC03
R14 R8
2
10k
w_pth_resistors:RC03
R15
1
RX
w_pth_resistors:RC03
R12
1
18k
w_pth_resistors:RC03
R18 R13
2
27k
w_pth_resistors:RC03
R19
1
100
w_pth_resistors:RC03
R11 R17 R16
3
2k7
w_pth_resistors:RC03
R9
1
3k3
w_pth_resistors:RC03
R10
1
5k6
w_pth_resistors:RC03
R3 R4
2
10
Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal

[RV] -

RV1
1
5k
Potentiometers:Potentiometer_Alps_RK163_Single_Vertical
RV2
1
50k
Potentiometers:Potentiometer_Alps_RK163_Single_Vertical

[U] -

U3
1
OPA277
Housings_DIP:DIP-8_W7.62mm_Socket_LongPads
U1
1
TL062
Housings_DIP:DIP-8_W7.62mm_Socket_LongPads
U2
1
LM393
Housings_DIP:DIP-8_W7.62mm_Socket_LongPads