TF202 Datasheet, PDF (1/2 Pages) Sanyo Semicon Device – Electret Condenser Microphone Applications

UTC TF202
CAPACITOR MICROPHONE
APPLICATIONS
FEATURES
*Ultrasmall-sized package permitting TF202 appliedses to
be made small and slim.
*Especially suited for use in audio,telephone capacitor
microphones.
*Excellent voltage charactristic.
*Excellent transient characteristic.
*Adoption of FBET process.
N-CHANNEL JFET
2
1
3
SOT-113
1:SOURCE 2:DRAIN 3. GATE
ABSOLUTE MAXIMUM RATINGS ( Ta=25°C ,unless otherwise specified )
PARAMETER
SYMBOL
RATING
Gate Drain Voltage
VGDO
-20
Gate Current
IG
10
Drain Current
ID
1
Power Dissipation
PD
100
Junctin Temperature
Tj
150
Storage Temperature
TSTG
-55~+150
UNIT
V
mA
mA
mW
°C
°C
ELECTRICAL CHARACTERISTICS(Ta=25°C,unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
Gate Drain Breakdown Voltage
B(BR)GDO
IG=-100µA
-20
Gate Source Cut off Voltage
VGS(off)
VDS=5V,ID=1µA
-0.2
Drain Current
IDSS
VDS=5V,VGS=0
140
Forward Transfer Admittance
lYFSl
VDS=5V,VGS=0,f=1KHz
0.5
Input Capacitance
CISS
VDS=5V,VGS=0,f=1MHz
Output Capacitance
CRSS
VDS=5V,VGS=0,f=1MHz
TYP
-0.6
1.2
3.5
0.65
MAX
-1.2
500
UNIT
V
V
µA
mS
pF
pF
CLASSIFICATION OF IDSS
RANK
E4
IDSS (µA)
140-240
E5
210-350
E6
320-500
UTC _{UNISONIC TECHNOLOGIES CO. LTD}
1
QW-R210-001,A