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TF2123 반도체 회로 부품 판매점

N-CHANNEL JFET



Unisonic Technologies 로고
Unisonic Technologies
TF2123 데이터시트, 핀배열, 회로
UNISONIC TECHNOLOGIES CO., LTD
TF2123
N-CHANNEL JFET CAPACITOR
MICROPHONE APPLICATIONS
N-CHANNEL JFET
DESCRIPTION
The UTC TF2123 uses advanced trench technology to provide
excellent RDS (ON), low gate charge and operation with low gate
voltages. This device is suitable for use in capacitor microphone
applications.
FEATURES
*Suited for use in audio, telephone capacitor microphones.
*Good voltage characteristic.
*Good transient characteristic.
ORDERING INFORMATION
Ordering Number
TF2123G-xx-AE3-R
TF2123G-xx-AN3-R
TF2123G-xx-AQ3-R
Note: Pin Assignment: S: Source D: Drain
G: Gate
Package
SOT-23
SOT-523
SOT-723
Pin Assignment
123
SDG
SDG
SDG
Packing
Tape Reel
Tape Reel
Tape Reel
TF2123L-xx-AE3-R
(1)Packing Type
(2)Package Type
(3)Rank
(4)Green Package
(1) R: Tape Reel
(2) AE3: SOT-23, AN3: SOT-523, AQ3: SOT-723
(3) xx: refer to CLASSIFICATION OF IDSS
(4) G: Halogen Free and Lead Free
MARKING
TF2123-E3
TF2123-E4
TF2123-E5
E3 E4
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R206-106.C


TF2123 데이터시트, 핀배열, 회로
TF2123
N-CHANNEL JFET
ABSOLUTE MAXIMUM RATINGS ( TA=25°С, unless otherwise specified )
PARAMETER
SYMBOL
RATING
UNIT
Gate Drain Voltage
VGDO -20 V
Gate Current
IG 10 mA
Drain Current
ID 10 mA
Power Dissipation
PD 100 mW
Junction Temperature
TJ 150 °С
Storage Temperature
TSTG
-55~+150
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (TA=25C, unless otherwise specified)
PARAMETER
Gate Drain Breakdown Voltage
Gate Source Cut off Voltage
Zero-Gate Voltage Drain Current
Drain Current
Forward Transfer Admittance
Input Capacitance
Voltage Gain
Delta Voltage Gain
Frequency Characteristic
Output Noise Voltage
Total Harmonic distortion
SYMBOL
BVGDO
VGS(OFF)
IDSS
ID
lyfsl
CISS
GV
GV
GV(f)
VNO
THD
TEST CONDITIONS
MIN TYP MAX UNIT
IG=-100μA
-20 V
VDS=2V, ID=1μA
-0.38
V
TF2123-E3 100
170 μA
VDS=2V, VGS=0V
TF2123-E4 150
270 μA
TF2123-E5 210
350 μA
VDD=2V, RL=2.2k,
Cg=5pF
IDSS=100μA
IDSS=250μA
IDSS=350μA
98
244
337
μA
μA
μA
VDS=2V, VGS=0V
1.43 mS
VDS=2, VGS=0, f=1MHz
5.0 pF
VDD=2V, RL=2.2k,
Cg=5pF, f=1kHz,
VIN=10mV
IDSS=100μA
IDSS=250μA
IDSS=350μA
0.1
1.95
2.25
dB
dB
dB
VIN=10mV, RL=2.2k, Cg=5pF,
f=1kH, VDD=2V to1.5V
-0.5 dB
VIN=10mV, RL=2.2k, Cg=5pF,
VDD=2V, f=1kHz to 110kHz
-0.2 dB
VDD=2V, Cg=5pF,
A-curve filter
RL=1k
RL=2.2k
-107
-102
dB
dB
VDD=2V, RL=2.2k, Cg=5pF, f=1kHz,
VIN=50mV
0.9
%
CLASSIFICATION OF IDSS
RANK
RANGE
E3
100-170
E4
150-270
E5
210-350
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 4
QW-R206-106.C




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