Part Number VGS(off) V(BR)GSS (mS) (pA) SST440 SST441 Silico

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Part Number VGS(off) V(BR)GSS (mS) (pA) SST440 SST441 Silico

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Monolithic Channel JFET Duals
Part Number VGS(off) V(BR)GSS (mS) (pA)
SST440 SST441
Siliconix
SST440/441
jVGS1 VGS2j (mV)
SST441, applications information AN102, page
Features
Monolithic Design High Slew Rate Offset/Drift Voltage Gate Leakage: Noise High CMRR:
Benefits
Tight Differential Match Current Improved Speed, Settling Time Accuracy High Speed Performance Minimum Input Error/Trimming Requirement Insignificant Signal Loss/Error Voltage High System Sensitivity Minimum Error with Large Input Signal
Applications
Wideband Differential Amps High Speed,Temp Compensated, Single Ended Input Amps High Speed Comparators Impedance Converters
Description
SST440/441 monolithic high speed dual JFETs mounted single package. These JFETs excellent choice wideband differential amplifiers demanding test measurement applications. package available with tape reel options support automated assembly (see Packaging Information). similar products packaging, U440/441 data sheet.
Narrow Body SOIC View
Absolute Maximum Ratings
Gate Drain, Gate Source Voltage Gate Current Lead Temperature (1/16" from case sec.) 300_C Storage Temperature 150_C Operating Junction Temperature 150_C P-37405-Rev. (07/04/94) Power Dissipation Sidea Totalb Notes Derate mW/_C above 25_C Derate mW/_C above 25_C
SST440/441
Specificationsa
Limits
SST440
Siliconix
SST441
Parameter Static
Gate Source Breakdown Voltage Gate Source Cutoff Voltage Saturation Drain Currentc Gate Reverse Current Gate Operating Current Gate Source Forward Voltage
Symbol
Test Conditions
Typb
Unit
V(BR)GSS VGS(off) IDSS IGSS VGS(F)
125_C 125_C
-3.5 -0.2 -0.2
-500 -500
-500 -500
Dynamic
Common Source Forward Transconductance Common Source Output Conductance Common Source Forward Transconductance Common Source Output Conductance Common Source Input Capacitance Common Source Reverse Transfer Capacitance Equivalent Input Noise Voltage Ciss Crss
Matching
Differential Gate Source Voltage Gate Source Voltage Differential Change with Temperature Saturation Drain Current Ratiod Transconductance Ratiod Common Mode Rejection Ratio |VGS1 VGS2| 125_C 0.98 0.98 mV/_C
D|VGS1 VGS2| DSS1 DSS2 gfs1 gfs2 CMRR
Notes 25_C unless otherwise noted. Typical values DESIGN ONLY, guaranteed subject production testing. Pulse test: v300 duty cycle v3%. Assumes smaller value numerator.
P-37405-Rev. (07/04/94)
Siliconix
SST440/441
Forward Transconductance (mS) -100 Gate Leakage 125_C -100 -0.1 25_C IGSS 25_C IGSS 125_C
Typical Characteristics
Saturation Drain Current (mA)
Drain Current Transconductance Gate Source Cutoff Voltage
IDSS
Gate Leakage Current
IDSS
VGS(off) Gate Source Cutoff Voltage
Drain Gate Voltage
Output Characteristics
VGS(off)
Output Characteristics
VGS(off) -0.4
Drain Current (mA)
-0.4 -0.8 -1.2 -1.6 -2.0 Drain Source Voltage
Drain Current (mA)
-0.8 -1.2 -1.6 -2.0 -2.4 -2.8 Drain Source Voltage
Output Characteristics
VGS(off)
-0.4 -0.6 -0.8 -1.0 -1.2 Drain Current (mA)
Output Characteristics
VGS(off) -0.4 -0.8
Drain Current (mA)
-0.2
-1.2 -1.6
-1.4 -1.6
-2.0 -2.4 -2.8
Drain Source Voltage P-37405-Rev. (07/04/94)
Drain Source Voltage
SST440/441
Typical Characteristics (Cont'd)
Siliconix
Gate Source Differential Voltage Drain Current
25_C (mV) SST441 SST440
Transfer Characteristics
VGS(off)
Drain Current (mA)
-55_C 125_C 25_C
VGS1 VGS2
-0.5
-1.0
-1.5
-2.0
-2.5
Drain Current (mA)
Gate Source Voltage
Voltage Differential with Temperature Drain Current
125_C 25_C CMRR (dB)
Common Mode Rejection Ratio Drain Current
CMRR DVDG VGS1 VGS2
VGS1 VGS2
SST441
DVDG
SST440
Drain Current (mA)
Drain Current (mA)
Voltage Gain
Assume
rDS(on) Drain Source Resistance
Circuit Voltage Gain Drain Current
Resistance Drain Current
VGS(off)
VGS(off)
Drain Current (mA)
Drain Current (mA)
P-37405-Rev. (07/04/94)
Siliconix
SST440/441
Crss Reverse Feedback Capacitance (pF)
Typical Characteristics (Cont'd)
Ciss Input Capacitance (pF)
Common Source Input Capacitance Gate Source Voltage
Common Source Reverse Feedback Capacitance Gate Source Voltage
Gate Source Voltage
Gate Source Voltage
Output Conductance (mS)
Output Conductance Drain Current
VGS(off)
Noise Voltage
Equivalent Input Noise Voltage Frequency
-55_C 25_C
125_C Drain Current (mA)
Frequency (Hz)
VGS(off) 25_C -55_C
rDS(on) Drain Source Resistance
Forward Transconductance (mS)
Common Source Forward Transconductance Drain Current
Resistance Output Conductance Gate Source Cutoff Voltage
Output Conductance (mS)
125_C
Drain Current (mA)
VGS(off) Gate Source Cutoff Voltage
P-37405-Rev. (07/04/94)

Part Number VGS(off) V(BR)GSS (mS) (pA) SST440 SST441 Silico

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