TSH74 STMicroelectronics, TSH74 Datasheet - Page 24

• Manufacturer Part Number: TSH74
• Description: Rail-to-rail video op-amp
• Manufacturer: STMicroelectronics

Specifications of TSH74

• 3db Bandwidth: 90MHz
• Gain Bandwidth Product: 70MHz
• Slew Rate: 100V/ms
• Output Current: up to 55mA
• Low Distortion, Thd: 0.1%

Testing Conditions
24/33
C
By taking R1 = 10K Ω , R
below 10Hz.
Figure 50. Use of the TSH7x in gain = -1 configuration
Some precautions must be taken, especially for low-power supply applications.
A feedback capacitance, C
impact of the capacitance C
Table 8.
in
, as C
Phase Margin
Phase Margin
Phase Margin
Phase Margin
Parameter
IN
f-3dB
f-3dB
f-3dB
f-3dB
C
R1
out
in
, is chosen to filter the DC signal by the low-pass filters (R1,C
Impact capacitance C
R2
R3 C1
Vcc+
1k
C
C2
f
5.6
22
33
L
(pF)
0
= 150 Ω, and C
C3
f
, should be added for better stability.
f
on the phase margin of the circuit.
V
1k
C
CC
f
-
+
f
33.7
=
28
40
30
40
37
37
48
±
1.5V
in
C
= 2uF, C
out
OUT
V
CC
out
R
39.3
39.3
30.7
L
=
43
43
52
34
65
=220uF we provide a cut-off frequency
±
2.5V
V
Table 8
CC
38.3
38.3
27.6
56
56
67
32
78
=
TSH70,71,72,73,74,75
±
5V
summarizes the
in
and R
MHz
MHz
MHz
MHz
Unit
deg
deg
deg
deg
out
, C
out
).