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LS320_TO-92 Datasheet, PDF (1/1 Pages) Micross Components – Linear Systems High Input Impedance BiFET Amplifier | |||
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LS320
BiFET Amplifier
Linear Systems High Input Impedance BiFET Amplifier
The LS320 is a high input impedance amplifier
produced using a BiFET process and packaged in
TO-92.
The TO-92 package is well suited for cost sensitive
applications and mass production.
(See Packaging Information).
LS320 Features:
 High Input Impedance
 High Transconductance
FEATURES
HIGH INPUT IMPEDANCE
rGs ⥠= 100GΩ
HIGH TRANSCONDUCTANCE
YFS = 30,000µS
ABSOLUTE MAXIMUM RATINGS 1@ 25°C (unless otherwise noted)
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation @ +125°C
Maximum Currents
Drain Current
Maximum Voltages
Drain to Source
Gate to Source
â65°C to +150°C
â55°C to +125°C
200mW
2.3mW/°C
ID = 25mA
VDSO = 20V
VGSS = 20V
ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
CHARACTERISTICS
MIN.
TYP.
MAX. UNITS
CONDITIONS
VDS
Drain to Source Voltage
â20
ââ
ââ
V
VGS
Collector to Source Voltage
â12
â10
â7
V
IDS = 100µA, VGS = 0
IDS = 10mA, VGS = â10V23
gfs
Common Source Forward
30000
ââ
ââ
µS
Transconductance
IDS = 10mA, VGS = â10V, f =1kHz
goss
rGs
CISS
CRSS
en
Notes:
Common Source Output Conductance
ââ
300
ââ
Gate to Source Input Resistance
100
ââ
ââ
Click To InputCapacitance
Reverse Transfer Capacitance
Noise Voltage
ââ
8
ââ
ââ
1.5
ââ
ââ
25
ââ
Buy GΩ
VGS = 0 to 20V, TJ to 125°C
pA
IDS = 100µA, VDS = â10V
pF
IDS = 10mA, VGS = â10V
µV
IDS = 10mA, VDS = 10V, BW = 50 to 15 kHz
1. Absolute Maximum ratings are limiting values above which serviceability may be impaired
2. The gate to source voltage must never exceed 100V, t < 10ms
3. Additional screening available
Functional Schematic
Micross Components Europe
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution
Available Packages:
LS320 in TO-92
LS320 in bare die.
Please contact Micross for full
package and die dimensions
TO-92 (Bottom View)
Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or
other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.
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