TF2XX [UTC]
N-CHANNEL JFET; N沟道JFET
| 型号： | TF2XX |
| 厂家： | 
Unisonic Technologies |
| 描述： | N-CHANNEL JFET |
| 文件： | 总2页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTCTF202
N-CHANNEL JFET
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.
2
1
*Excellent voltage charactristic.
*Excellent transient characteristic.
*Adoption of FBET process.
3
SOT-113
1:SOURCE 2:DRAIN 3. GATE
ABSOLUTE MAXIMUM RATINGS ( Ta=25°C ,unless otherwise specified )
PARAMETER
Gate Drain Voltage
SYMBOL
RATING
-20
UNIT
V
mA
mA
mW
°C
VGDO
IG
ID
Gate Current
Drain Current
10
1
Power Dissipation
Junctin Temperature
Storage Temperature
PD
Tj
TSTG
100
150
-55~+150
°C
ELECTRICAL CHARACTERISTICS(Ta=25°C,unless otherwise specified)
PARAMETER
Gate Drain Breakdown Voltage
Gate Source Cut off Voltage
Drain Current
SYMBOL
B(BR)GDO
VGS(off)
IDSS
TEST CONDITIONS
IG=-100µA
MIN TYP MAX UNIT
-20
-0.2
140
0.5
V
V
µA
mS
pF
pF
VDS=5V,ID=1µA
-0.6
-1.2
500
VDS=5V,VGS=0
Forward Transfer Admittance
Input Capacitance
lYFSl
CISS
CRSS
VDS=5V,VGS=0,f=1KHz
VDS=5V,VGS=0,f=1MHz
VDS=5V,VGS=0,f=1MHz
1.2
3.5
Output Capacitance
0.65
CLASSIFICATION OF IDSS
RANK
E4
140-240
E5
210-350
E6
320-500
IDSS (µA)
1
UTC
UNISONIC TECHNOLOGIES CO. LTD
QW-R210-001,A
UTCTF202
N-CHANNEL JFET
TEST CIRCUIT(Ta=25°C)
PARAMETER
Voltage Gain
Reduced Voltage Characteristic
SYMBOL
Gv
∆GvV
TEST CONDITIONS
MIN TYP MAX UNIT
VIN=10mV, f=1KHz
VIN=10mV, f=1KHz,
Vcc=4.5V→1.5V
f=1KHz to 110Hz
f=1KHz
f=1KHz
VIN=30mV, f=1KHz
VIN=0, A CURVE
-3
dB
dB
-1.2
-3.5
-1
Frequency Characteristic
Input Resistance
Output Resistance
Total Harmonic distortion
Output Noise Voltage
∆Gvf
ZIN
ZO
THD
VNO
dB
MΩ
Ω
25
700
-110
1
%
dB
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
2
UTC
UNISONIC TECHNOLOGIES CO. LTD
QW-R210-001,A
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