TSH110 Datasheet, PDF (12/19 Pages) STMicroelectronics – WIDE BAND, LOW NOISE OPERATIONAL AMPLIFIERS

TSH110-TSH111-TSH112-TSH113-TSH114
(fig.25): Group Delay
A_V=+2, R_fb=680Ω, C_fb=2pF, R_L=100Ω
(fig.26): Gain Flatness
A_V=+2, R_fb=680Ω, C_fb=2pF, R_L=100Ω
8
7
6
V c c=± 2.5 V
5
4
3
Vcc=±6V
2
0.1
1
10
100
Frequency (MHz)
(fig.27): Frequency Response vs. Load
A_V=+2, R_fb=680Ω, C_fb=2pF, V_CC=±2.5V, (fig.29)
6.30
6.25
6.20
6.15
6.10
6.05
6.00
5.95
5.90
1k
Vcc=±2.5V
Vcc=±6V
10k
100k
1M
10M
100M
Frequency (Hz)
(fig.28): Frequency Response vs. Load
A_V=+2, R_fb=680Ω, C_fb=2pF, V_CC=±6V, (fig.29)
7
7
C=30pF Rs=39
6
6
5
5
4
C=100pF Rs=12
4
3
3
2
C=1nF Rs=5
2
1
1
0
0
1
10
100
1
Frequency (MHz)
(fig.29): Capacitive Load Schematic.
measurements on (fig.27) and (fig.28)
C=30pF Rs=30
C=100pF Rs=12
C=1nF Rs=6
10
100
Frequency (MHz)
+
TSH11x
_
OUT
Rs(Ω)
1kΩ
C
RG
680Ω
Rfb, 680Ω
Cfb 2pF
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