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2SK270
SILICON MONOLITHIC N CHANNEL JUNCTION TYPE
LOW NOISE AUDIO AND DIFFERENTIAL
AMPLIFIER APPLICATIONS.
FEATURES
. 1 Chip Dual Type.
. Recommended for First Differential Stages of
DC Amplifiers.
.
Very
High
Yf I
s1
:
iYf s l=20mS(Typ.)
(VDS=10V, Vgs=0, f=lkHz, I DS S=3mA) . Good Pair Characteristics :
lVGSl-VGS2l=30mV(Max.)(VDS=10V, lD=lmA) . High Breakdown Voltage : VGDS=_ 40(Min.
. Very Low Noise : NF=0. 5dB(Typ.
(VDS =10V, lD=lmA, R g =lkQ, f=lkHz) . High Input Impedance : lGSS =- 10nA(Max. (Vgs =- 30V)
.
Complementary
to
2SJ90 .
MAXIMUM RATINGS (Ta=25 C) CHARACTERISTIC
Gate-Drain Voltage Gate Current Drain Power Dissipation
SYMBOL VGDS IG PD
Junction Temperature Storage Temperature Range T stg
RATING
UNIT
-40
10
mA
300
iiWT"
UNIT
125
-55^125
C1.