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PDF TSH95 Data sheet ( Hoja de datos )
| Número de pieza | TSH95 | |
| Descripción | HIGH SPEED LOW POWER QUAD OPERATIONAL AMPLIFIER WITH DUAL STANDBY POSITION | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TSH95 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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TSH95
HIGH SPEED LOW POWER QUAD OPERATIONAL
AMPLIFIER WITH DUAL STANDBY POSITION
s 2 SEPARATE STANDBY : REDUCED
CONSUMPTION AND HIGH IMPEDANCE
OUTPUTS
s LOW SUPPLY CURRENT : 4.5mA
s HIGH SPEED : 150MHz - 110V/µs
s UNITY GAIN STABILITY
s LOW OFFSET VOLTAGE : 4mV
s LOW NOISE 4.2 nV/√Hz
s LOW COST
s SPECIFIED FOR 600Ω AND 150Ω LOADS
s HIGH VIDEO PERFORMANCES :
Differential Gain : 0.03%
Differential Phase : 0.07°
Gain Flatness : 6MHz, 0.1dB max. @ 10dB
gain
s HIGH AUDIO PERFORMANCES
s ESD TOLERANCE : 2kV
DESCRIPTION
The TSH95 is a quad low power high frequency
op-amp, designated for high quality video pro-
cessing. The device offers an excellent speed
consumption ratio with 4.5mA per amplifier for
150MHz bandwidth.
High slew rate and low noise make it also suitable
for high quality audio applications.
The TSH95 offers 2 separate complementary
STANDBY pins :
u STANDBY 1 acting on both n° 1 & 2
operators
u STANDBY 2 acting on both n° 3 & 4
operators
They reduce the consumption of the correspond-
ing operatorS and put the output in a high imped-
ance state.
ORDER CODE
Part Number
TSH95I
Package
Temperature Range
D
-40°C, +125°C
•
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
D
SO16
(Plastic Micropackage)
PIN CONNECTIONS (top view)
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
VCC +
Non-inverting Input 2
4
5
Inverting Input 2 6
Output 2 7
Standby 1 8
-
+
+
-
16 Output 4
- 15 Inverting Input 4
+ 14 Non-inverting Input 4
13 VCC -
+ 12 Non-inverting Input 3
- 11 Inverting Input 3
10 Output 3
9 Standby 2
November 2000
1/9
1 page  
TSH95
PRINTED CIRCUIT LAYOUT
As for any high frequency device, a few rules must
be observed when designing the PCB to get the
best performances from this high speed op amp.
From the most to the least important points :
u Each power supply lead has to be
by-passed to ground with a 10nF ceramic
capacitor very close to the device and
10µF capacitor.
u To provide low inductance and low resist-
ance common return, use a ground plane
or common point return for power and sig-
nal.
u All leads must be wide and as short as pos-
sible especially for op amp inputs. This is in
order to decrease parasitic capacitance
and inductance.
u Use small resistor values to decrease time
constant with parasitic capacitance.
u Choose component sizes as small as pos-
sible (SMD).
u On output, decrease capacitor load so as
to avoid circuit stability being degraded
which may cause oscillation. You can also
add a serial resistor in order to minimise its
influence.
INPUT OFFSET VOLTAGE DRIFT VERSUS
TEMPERATURE
LARGE SIGNAL FOLLOWER RESPONSE
STATIC OPEN LOOP VOLTAGE GAIN
SMALL SIGNAL FOLLOWER RESPONSE
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TSH95.PDF ] | |
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