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01/99 B-39
IF4511
N-Channel Silicon Junction Field-Effect Transistor
¥ Audio Amplifier
At 25°C free air temperature: IF4511 Process NJ450H
Static Electrical Characteristics Min Max Unit Test Conditions
Gate Source Breakdown Voltage V
Gate Reverse Current I
Gate Source Cutoff Voltage V
Drain Saturation Current (Pulsed) I
Dynamic Electrical Characteristics
Common Source
Forward Transconductance
Common Source Input Capacitance C
Common Source
Reverse Transfer Capacitance
(BR)GSS
GSS
GS(OFF)
DSS
g
fs
iss
C
rss
Absolute maximum ratings at TA= 25¡C
Reverse Gate Source & Reverse Gate Drain Voltage – 20 V
Continuous Forward Gate Current 10 mA
Continuous Device Power Dissipation 300 mW
Power Derating 1.8 mW/°C
Storage Temperature Range – 65°C to 200°C
– 20 V IG= – 1 µA, VDS= ØV
– 0.1 nA VGS= – 30V, VDS= ØV
– 0.35 – 1.5 V VDS= 15V, ID= 0.5 nA
5mAV
= 15V, VGS= ØV
DS
15 mS VDS= 15V, ID= 5 mA f = 1 kHz
35 pF VDS= 15V, VGS= ØV f = 1 MHz
8pFVDS= 15V, VGS= ØV f = 1 MHz
Equivalent Short Circuit
Input Noise Voltage
TOÐ72 Package
Dimensions in Inches (mm)
¯e
N
Pin Configuration
1 Source, 2 Drain, 3 Gate, 4 Case
Typ
1.5 nV/√Hz VDG= 12V, VGS= ØV f = 1 kHz
www.interfet.com
1000 N. Shiloh Road, Garland, TX 75042
(972) 487-1287 FAX (972) 276-3375
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