TSH70CD View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TSH70CD' PDF : 33 Pages View PDF
TSH7x
Testing conditions
A feedback capacitance, Cf, should be added for better stability. Table 11 summarizes the
impact of the capacitance Cf on the phase margin of the circuit.
Parameter
Table 11. Impact capacitance Cf
Cf (pF)
VCC = ±1.5 V
VCC = ±2.5 V
VCC = ±5 V
Unit
Phase margin
28
0
f-3 dB
40
43
56
deg
39.3
38.3
MHz
Phase margin
30
5.6
f-3 dB
40
43
56
deg
39.3
38.3
MHz
Phase margin
37
52
67
deg
22
f-3 dB
37
34
32
MHz
Phase margin
48
65
78
deg
33
f-3 dB
33.7
30.7
27.6
MHz
DocID7502 Rev 4
25/36
36
Share Link: 
