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UM1955 Datasheet(PDF) 24 Page - STMicroelectronics

Part # UM1955
Description  Getting started with the multifunctional expansion board based on operational amplifiers for STM32 Nucleo
PDF  28 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM1955 Datasheet(HTML) 24 Page - STMicroelectronics

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Bill of material (BOM)
UM1955
24/28
DocID028405 Rev 1
27
1
Q1
NPN transistor
3STR1630
28
4
R1, R2, R3, R4
Resistor
10 k
SMD0603
29
2
R5, R6
Resistor
47 k
SMD0603
30
4
R7, R9, R40,R47
Resistor
1 M
SMD0603
31
10
R11, R12, R13, R14, R15,
R27, R28, R29, R31, R32
Resistor
10 k
SMD0603
32
2
R18, R25
Resistor
100 k
SMD0603
33
3
R19, R20, Rg
Resistor
1 k
SMD0603
34
1
R21
Resistor
33
SMD0603
35
1
R22
Resistor
220 k
SMD0603
36
5
R23, R30, R33, R35, R37
Resistor
20 k
SMD0603
37
1
R24
Resistor
62 k
SMD0603
38
1
R26
Resistor
470 k
SMD0603
39
4
R34, R36, R38, R39
Resistor
39 k
SMD0603
40
2
Rf1, Rf2
Resistor
12 k
SMD0603
41
2
Rg1, Rg2
Resistor
100
SMD0603
42
1
Rs
Resistor
20 M
SMD0805
43
1
TSU104IPT
Operational amplifier
TSU104IPT
TSSOP14
44
1
TSV734IPT
Operational amplifier
TSV734IPT
TSSOP14
45
1
TSZ124IPT
Operational amplifier
TSZ124IPT
TSSOP14
46
1
CN5
2.54 mm pitch (10 pins)
47
2
CN6, CN9
2.54 mm pitch (8 pins)
48
1
CN8
2.54 mm pitch (6 pins)
Table 3. Bill of material (part 1) (continued)
Item
Qty
Ref.
Part / value
Voltage
Watt
Ampere
Package



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