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J177 Ver la hoja de datos (PDF) - Linear Integrated System

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J177
Linear-Systems
Linear Integrated System Linear-Systems
J177 Datasheet PDF : 1 Pages
1
J177
P-CHANNEL JFET
Linear Systems replaces discontinued Siliconix J177
The J177 is a single P-Channel JFET switch
This p-channel analog switch is designed to provide low
on-resistance and fast switching. When used in
combination with the complimentary J/SST111 n-
channel family, the J177 simplifies series-shunt
switching applications
J. 177 Benefits:
ƒ Low Error Voltage
ƒ High-Speed Analog Circuit Performance
ƒ Negligible “Off-Error,” Excellent Accuracy
ƒ Good Frequency Response
ƒ Eliminates Additional Buffering
J177 Applications:
ƒ Analog Switches
ƒ Choppers
ƒ Sample-and-Hold
ƒ Normally “On” Switches
ƒ Current Limiters
FEATURES
DIRECT REPLACEMENT FOR SILICONIX J177
LOW ON RESISTANCE
LOW GATE OPERATING CURRENT
FAST SWITCHING
ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted)
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation
MAXIMUM CURRENT
Gate Current (Note 1)
MAXIMUM VOLTAGES
Gate to Drain Voltage
Gate to Source Voltage
rDS(on) 300Ω
ID(off) = 10pA
t(ON) 25ns
55°C to +150°C
55°C to +135°C
350mW
IG = 50mA
VGDS = 30V
VGSS = 30V
J177 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
CHARACTERISTIC
MIN TYP.
MAX
UNITS
CONDITIONS
BVGSS
Gate to Source Breakdown Voltage 30
Click VGS(F)
VGS(off)
IDSS
IGSS
IG
Gate to Source Forward Voltage
‐‐
Gate to Source Cutoff Voltage
0.8
Drain to Source Saturation Current 1.5
Gate Reverse Current
‐‐
Gate Operating Current
‐‐
ID(off)
Drain Cutoff Current
‐‐
‐‐
‐‐
To 0.7
‐‐
‐‐
2.25
‐‐
20
0.01
1
0.01
‐‐
0.01
1
IG = 1µA, VDS = 0V
Buy V
IG = 1mA, VDS = 0V
VDS = 15V, ID = 10nA
VDS = 15V, VGS = 0V
VGS = 20V, VDS = 0V
nA
VDG = 15V, ID = 1mA
VDS = 15V, VGS = 0V
rDS(on)
Drain to Source On Resistance
‐‐
‐‐
300
Ω
VGS = 0V, VDS = 0.1V
J177 SWITCHING CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
CHARACTERISTIC
UNITS
td(on)
Turn On Time
10
tr
Turn On Rise Time
15
ns
td(off)
Turn Off Time
10
tf
Turn Off Fall Time
20
Note 1 Absolute maximum ratings are limiting values above which J177 serviceability may be impaired.
J177 SWITCHING CIRCUIT PARAMETERS
TO-92 (Bottom View)
VDD
VGG
RL
RG
ID(on)
6V
5V
5600Ω
390Ω
1mA
CONDITIONS
VGS(L) = 0V
VGS(H) = 10V
See Switching Circuit
SWITCHING CIRCUIT
Micross Components Europe
Available Packages:
J177 in TO-92
J177 in bare die.
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution
Please contact Micross for full
package and die dimensions
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
 

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