K1109_11 [UTC]
N-CHANNEL JFET FOR ELECTRET CONDENSER MICROPHONE; N沟道JFET的驻极体电容式麦克风型号: | K1109_11 |
厂家: | Unisonic Technologies |
描述: | N-CHANNEL JFET FOR ELECTRET CONDENSER MICROPHONE |
文件: | 总4页 (文件大小:168K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
K1109
N-CHANNEL JFET
N-CHANNEL JFET FOR
ELECTRET CONDENSER
MICROPHONE
DESCRIPTION
The UTC K1109 is N-channel JFET for electrets condenser
microphone.
FEATURES
* High GM Implies Low Transfer loss
* Built-In Gate-Source Diode and Resistor Implies Fast Power on
Settling Time
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
1
S
S
2
D
D
3
K1109L-x-AC3-R
K1109L-x-AE3-R
K1109G-x-AC3-R
K1109G-x-AE3-R
SOT-113
SOT-23
G
G
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
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QW-R206-009.K
K1109
N-CHANNEL JFET
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified )
PARAMETER
SYMBOL
VDSX
VGDO
ID
RATINGS
UNIT
V
Drain-Source Voltage
Gate-Drain Voltage
Drain Current
20
-20
V
10
mA
mA
mW
°C
Gate Current
IG
10
Power Dissipation
Junction Temperature
Storage Temperature
PD
80
TJ
+125
-55 ~ +125
TSTG
°C
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 (TJ=25°C, unless otherwise specified)
PARAMETER
SYMBOL
IDSS
TEST CONDITIONS
VDS=2.0V, VGS=0
MIN TYP MAX UNIT
Drain Current
40
600
-1.0
μA
V
Gate Off Voltage
VGS(OFF)
lYFSl
CISS
VDS=5.0V, ID=1.0μA
VDS=5.0V, VGS=0, f=1kHz
VDS=5.0V, VGS=0, f=1.0MHz
-0.1
Forward Transfer Admittance
Input Capacitance
Noise Voltage
600 1600
μS
pF
V
7.0
1.8
8.0
3.0
NV
CLASSIFICATION OF IDSS
RANK
J32
J33
J34
J35
J36
J37
300-600
RANGE
40-70
60-110
90-180
150-300
200-450
UNISONIC TECHNOLOGIES CO., LTD
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QW-R206-009.K
www.unisonic.com.tw
K1109
N-CHANNEL JFET
TEST CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
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QW-R206-009.K
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K1109
N-CHANNEL JFET
TYPICAL CHARACTERISTICS
Power Dissipatio vs Ambient Temperature
Drian Current vs Drain Source Voltage(J35)
600
100
75
0.15V
500
0.10V
0.05V
400
300
50
VGS=0V
200
25
0
-0.05V
-0.10V
-0.15V
100
0
25
50
75
100
)
0
125
0
2
4
6
8
10
Ambient Temperature, TA (
Drain Source Voltage,VDS(V)
|YFS| - IDSS
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
350
100
Zero-Gate Voltage Drain Current,IDSS-uA
150
200
250
300
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.
UNISONIC TECHNOLOGIES CO., LTD
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QW-R206-009.K
www.unisonic.com.tw
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