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2N5911_TO-71 Datasheet, PDF (1/1 Pages) Micross Components – MONOLITHIC DUAL N-CHANNEL JFET
2N5911
MONOLITHIC DUAL
N-CHANNEL JFET
Linear Systems replaces discontinued Siliconix & National 2N5911
The 2N5911 are monolithic dual JFETs. The monolithic
dual chip design reduces parasitics and gives better
performance at very high frequencies while ensuring
extremely tight matching. These devices are an
excellent choice for use as wideband differential
amplifiers in demanding test and measurement
applications. The 2N5911 is a direct replacement for
discontinued Siliconix and National 2N5911.
The hermetically sealed TO-71 is well suited for military
and harsh environment applications.
(See Packaging Information).
2N5911 Applications:
ƒ Wideband Differential Amps
ƒ High-Speed,Temp-Compensated Single-
Ended Input Amps
ƒ High-Speed Comparators
ƒ Impedance Converters and vibrations
detectors.
FEATURES
Improved Direct Replacement for SILICONIX & NATIONAL 2N5911
LOW NOISE (10KHz)
HIGH TRANSCONDUCTANCE (100MHz)
ABSOLUTE MAXIMUM RATINGS 1
en~ 4nV/√Hz
gfs ≥ 4000µS
@ 25°C (unless otherwise noted)
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation (Total)
Maximum Currents
Gate Current
Maximum Voltages
Gate to Drain
Gate to Source
‐65°C to +150°C
‐55°C to +135°C
500mW
50mA
‐25V
‐25V
MATCHING CHARACTERISTICS @ 25°C (unless otherwise stated)
SYMBOL
CHARACTERISTIC
MIN TYP
|VGS1 – VGS2 |
Differential Gate to Source Cutoff Voltage
‐‐
‐‐
∆|VGS1 – VGS2 | / ∆T
Differential Gate to Source Cutoff
Voltage Change with Temperature
‐‐
‐‐
Click IDSS1 / IDSS2
|IG1 – IG2 |
gfs1 / gfs2
Gate to Source Saturation Current Ratio
Differential Gate Current
Forward Transconductance Ratio2
To0.95
‐‐
‐‐
‐‐
0.95
‐‐
MAX UNITS CONDITIONS
10
mV VDG = 10V, ID = 5mA
20
µV/°C VDG = 10V, ID = 5mA
TA = ‐55°C to +125°C
Buy 1
%
VDS = 10V, VGS = 0V
20
nA
VDG = 10V, ID = 5mA
TA = +125°C
1
%
VDS = 10V, ID = 5mA, f = 1kHz
CMRR
Common Mode Rejection Ratio
‐‐
85
‐‐
dB
VDG = 5V to 10V, ID = 5mA
ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
CHARACTERISTICS
MIN.
BVGSS
Gate to Source Breakdown Voltage
‐25
VGS(off)
Gate to Source Cutoff Voltage
‐1
VGS(F)
VGS
IDSS
IGSS
Gate to Source Forward Voltage
‐‐
Gate to Source Voltage
‐0.3
Gate to Source Saturation Current3
7
Gate Leakage Current3
‐‐
IG
Gate Operating Current
‐‐
TYP.
MAX. UNITS
‐‐
‐‐
‐5
V
0.7
‐‐
‐‐
‐4
‐‐
40
mA
‐1
‐50
‐1
‐50
pA
CONDITIONS
IG = ‐1µA, VDS = 0V
VDS = 10V, ID = 1nA
IG = 1mA, VDS = 0V
VDG = 10V, IG = 5mA
VDS = 10V, VGS = 0V
VGS = ‐15V, VDS = 0V
VDG = 10V, ID = 5mA
gfs
Forward Transconductance
4000
‐‐
10000
4000
‐‐
10000
µS
VDG = 10V, ID= 5mA
gos
Output Conductance
‐‐
‐‐
100
‐‐
‐‐
150
CISS
Input Capacitance
‐‐
‐‐
5
pF
VDG = 10V, ID = 5mA, f = 1MHz
CRSS
Reverse Transfer Capacitance
‐‐
‐‐
1.2
NF
Noise Figure
‐‐
‐‐
1
dB
VDG = 10V, ID = 5mA, f = 10kHz, RG = 100KΩ
en
Equivalent Input Noise Voltage
‐‐
7
20
nV/√Hz
VDG = 10V, ID = 5mA, f = 100Hz
‐‐
4
10
VDG = 10V, ID = 5mA, f = 10kHz
Notes: 1. Absolute Maximum ratings are limiting values above which serviceability may be impaired 2. Pulse Test: PW ≤ 300µs Duty Cycle ≤ 3%
3. Assumes smaller value in numerator
Available Packages:
TO-71 (Top View)
Please contact Micross for full package and die dimensions:
2N5911 in TO-71
2N5911 available as bare die
Email: chipcomponents@micross.com
Web: www.micross.com/distribution.aspx
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.