Preliminary Information
MT91610
Component List for the TIP/RING Line Driver - Refer to Figure 5 for component designation and recommended
configuration
Resistor Values
Ra
100Ω %1, 0.1% matched, 0.5W
Rb
100Ω %1, 0.1% matched, 0.5W
R1
2k5Ω
R2
3k6Ω
R3
2k5Ω
R4
470Ω
R5
470Ω
R6
2k5Ω
R7
300Ω
R8
11Ω
R9
11Ω
R10
30kΩ
R11
2k5Ω
R12
3k6Ω
R13
2k5Ω
R14
470Ω
R15
470Ω
R16
2k5Ω
R17
300Ω
R18
11Ω
R19
11Ω
R20
25kΩ, 1/4W
R21
30kΩ
R22
20kΩ
R23
20kΩ
R24
20kΩ
R25
3kΩ
R26
30kΩ
R27
30kΩ
R28
5k1Ω
R29
20kΩ
R30
30kΩ
R31
1kΩ
R32
1kΩ
Capacitor Values
C1
10nF, 5%
C2
10nF, 5%
Diodes and Transistors
D1-D5
Q1
Q3
Q5
BAS16 or equivalent
MMBTA92 or equivalent
MMBTA92 or equivalent
PZTA42 or equivalent
D6-D9
Q2
Q4
Q6
Q7
MMBTA42 or equivalent
Q8
Q9
MMBTA42 or equivalent
Q10
Q11
PZTA42 or equivalent
Q12
Q13
MMBTA92 or equivalent
Q14
Q15
MMBTA42 or equivalent
Note: All resistors are 1/8 W, 1% unless otherwise indicated.
Q16
BAW101 or equivalent
MMBTA92 or equivalent
MMBTA42 or equivalent
PZTA92 or equivalent
MMBTA92 or equivalent
PZTA92 or equivalent
MMBTA92 or equivalent
MMBTA42 or equivalent
MMBTA42 or equivalent
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