TSH31
280MHz BANDWIDTH MOS INPUT
SINGLE OPERATIONALAMPLIFIER
June 1998
ORDERCODES
Part
Number
Temperature
Range
Package
ND
TSH31I -40
o
C, 125oC ••
TSH31-01.TBL
1
2
3
4
8
6
5
7
Inverting Input
Non-inverting Input
Output
Offset Null2
Offset Null1
N.C.
V
CC
V
CC
+
TSH31-01.EPS
PIN CONNECTIONS (top view)
.VERY LOWINPUT CURRENT : 2pA typ
.GAIN BANDWIDTH PRODUCT : 280MHz
.GAIN OF2 STABILITY
.SLEW RATE : 300V/µs
.STANDARDPIN OUT
D
SO8
(Plastic Micropackage)
N
DIP8
(Plastic Package)
DESCRIPTION
The TSH31 is a low cost wide bandwidth single
operationalamplifier featuring extremelylow input
currentof2pAtyp.Otherfeaturesashighslewrate,
fast settlingtime andhigh linearity makeit suitable
for many applications requiring speed and very
high input impedance as photo cell amplifier, Fet
probe, highspeedprecisionintegrator,sample and
hold circuit...
1/6
3
noninverting
input
2
inverting
input
1
8
Offset N1
Offse t N2
7V
CC
+
C
c
6
output
Internal
V
CC
-
4
V
ref
TSH31-02.EPS
SCHEMATICDIAGRAM
ABSOLUTEMAXIMUMRATINGS
Symbol Parameter Value Unit
V
CC
Supply Voltage ± 7V
V
id
Differential Input Voltage ± 5V
V
i
Input Voltage Range ± 5V
I
in
Current On Offset Null Pins ± 20 mA
T
oper
Operating Free-AirTemperatureRange TSH31C
TSH31I
0oC +70
-40
o
C +125
oC
TSH31-02.TBL
N1
N2
TSH31
100kΩ
V
CC
TSH31-03.EPS
INPUT OFFSET VOLTAGENULL CIRCUIT
OPERATINGCONDITIONS
Symbol Parameter Value Unit
V
CC
Supply Voltage ± 3to±6V
V
ic
Common Mode InputVoltageRange V
CC
-
to V
CC+
-3 V
TSH31-03.TBL
TSH31
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