TSH112 STMicroelectronics, TSH112 Datasheet - Page 12

• Manufacturer Part Number: TSH112
• Description: WIDE BAND, LOW NOISE OPERATIONAL AMPLIFIERS
• Manufacturer: STMicroelectronics

TSH110-TSH111-TSH112-TSH113-TSH114
(fig.25): Group Delay
A
(fig.27): Frequency Response vs. Load
A
(fig.29):
measurements on (fig.27) and (fig.28)
12/19
V
V
=+2, R
=+2, R
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
0.1
1
R
R
680
680
G
G
fb
fb
Capacitive Load Schematic.
=680 , C
=680 , C
+
+
_
_
TSH11x
TSH11x
R
R
C
C
fb,
fb,
fb
fb
fb
fb
1
=2pF, R
=2pF, V
Frequency (MHz)
Frequency (MHz)
680
680
2pF
2pF
C=100pF Rs=12
10
C=1nF Rs=5
CC
L
=100
=±2.5V, (fig.29)
R
R
s
s
( )
( )
10
1k
1k
Vcc=±2.5V
Vcc=±6V
OUT
OUT
C=30pF Rs=39
100
C
C
100
(fig.26): Gain Flatness
A
(fig.28): Frequency Response vs. Load
A
V
V
=+2, R
=+2, R
6.30
6.25
6.20
6.15
6.10
6.05
6.00
5.95
5.90
7
6
5
4
3
2
1
0
1
1k
fb
fb
=680 , C
=680 , C
10k
fb
fb
=2pF, R
=2pF, V
Frequency (MHz)
Frequency (Hz)
100k
C=100pF Rs=12
10
C=1nF Rs=6
CC
L
=100
=±6V, (fig.29)
1M
Vcc=±2.5V
Vcc=±6V
10M
C=30pF Rs=30
100
100M