PF5301
N-CHANNEL JFET
Linear Systems replaces discontinued LF5301
The PF5301 is a very High Input Impedance N-Channel JFET amplifier
FEATURES
The PF5301 N-channel JFET is designed to provide
DIRECT REPLACEMENT FOR LF5301
HIGH INPUT IMPENDANCE
HIGH GAIN
ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted)
performance amplification at low frequencies and with
low noise.
IG = 0.100 pA
gfs = 70 µS
The hermetically sealed TO-18 package is well suited
PF5301 Benefits:
for military applications and harsh environment
Insignificant Signal Loss/Error Voltage
with High-Impedance Source
Maximum Signal Output, Low Noise
High Sensitivity to Low-Level Signals
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation
MAXIMUM CURRENT
‐65°C to +175°C
‐65°C to +150°C
300mW
50mA
‐30V
PF5301 Applications:
Gate Current (Note 1)
MAXIMUM VOLTAGES
Gate to Drain or Gate to Source
High-Impedance Transducer
Smoke Detector Input
Infrared Detector Amplifier
Precision Test Equipment
PF5301 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
BVGSS
VGS(off)
IGSS
IG
IDSS
CHARACTERISTIC
Gate to Source Breakdown Voltage
Gate to Source Cutoff Voltage
Gate Leakage Current
MIN
‐30
0.6
‐‐
TYP.
‐‐
‐‐
‐‐
0.04
‐‐
MAX
‐‐
3.0
‐1
UNITS
V
V
CONDITIONS
VDS = 0V, ID = ‐1µA
VDS = 10V, ID = 1nA
VDG = 0V, VGS = ‐15V
VDG = 6V, ID = 5µA
VDS = 10V, VGS = 0V
pA
Gate Operating Current
‐‐
‐‐
Gate to Source Saturation Current
Forward Transconductance
Input Capacitance
30
70
‐‐
500
300
3
µA
µS
pF
gfs
Ciss
‐‐
‐‐
VDS = 10V, VGS = 0V, f = 1kHz
VDS = 10V, VGS = 0V, f = 1MHz
Crss
en
Reverse Transfer Capacitance
‐‐
‐‐
‐‐
45
1.5
150
Click To Buy
Equivalent Input Noise Voltage
nV/√Hz
VDG = 10V, ID = 50µA , f = 100Hz
NOTES
1 . Absolute maximum ratings are limiting values above which PF5301 serviceability may be impaired.
Micross Components Europe
Available Packages:
TO-72 (Bottom View)
PF5301 in TO-72
PF5301 in bare die.
Please contact Micross for full
package and die dimensions
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution
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.
Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email: chipcomponents@micross.com Web: www.micross.com/distribution.aspx