TSH300 Datasheet, PDF (8/18 Pages) STMicroelectronics – Ultra Low-Noise High-Speed Operational Amplifier

Electrical Characteristics
TSH300
Figure 19. Gain flatness, G=+10.1, SOT23-5L
20,4
20,2
20,0
19,8 Vcc=+5V
SOT23-5
Gain=+10.1 (Rfb=910Ω/Rg=100Ω)
19,6 ^Vin=64mVp-p
Load=100Ω
10k
100k
1M
10M
Frequency (Hz)
100M
Figure 21. Input voltage noise
5,0
4,5
Gain=26dB
4,0
Rg=27Ω
Rfb=510Ω
3,5
non-inverting input in short-circuit
Vcc=+5V
3,0
2,5
2,0
1,5
1,0
0,5
0,0
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 23. Input current noise
30
28
Gain=26dB
26
Rg=27Ω
24
Rfb=510Ω
22
1000Ω to GND on non-inverting input
20
Vcc=+5V
18
16
14
12
10
8
6
4
2
0
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 20. Gain flatness, G=+19.9, SOT23-5L
26,2
26,0
25,8
25,6 Vcc=+5V
SOT23-5
Gain=+19.9 (Rfb=510Ω/Rg=27Ω)
25,4 ^Vin=64mVp-p
Load=100Ω
10k
100k
1M
10M
Frequency (Hz)
100M
Figure 22. Input voltage noise (corner lot)
1,0
0,9
Max.
0,8
0,7
0,6
Typ.
0,5
0,4
0,3
Gain=26dB
Rg=27Ω
0,2 Rfb=510Ω
non-inverting input in short-circuit
0,1
Vcc=+5V
0,0
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 24. Input current noise (corner lot)
8
7
6
Max.
5
Typ.
4
3
Gain=26dB
2
Rg=27Ω
Rfb=510Ω
1
1000Ω to GND on non-inverting input
Vcc=+5V
0
100
1k
10k
100k
1M
10M
Frequency (Hz)
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