Datasheet KTK597V Datasheet (KEC)

2002. 9. 17 1/5

SEMICONDUCTOR

TECHNICAL DATA

KTK597V

N CHANNEL JUNCTION FIELD

EFFECT TRANSISTOR

Revision No : 2

CONDENSER MICROPHONE APPLICATION.

FEATURES

Expecially Suited for Use in Audio, Telephone.
Capacitor Microphones.
Excellent Voltage Characteristics.
Excellent Transient Characteristics.

MAXIMUM RATING (Ta=25 )

ELECTRICAL CHARACTERISTICS (Ta=25 )

CHARACTERISTIC SYMBOL RATING UNIT

Gate-Drain Voltage

V

GDO

-20 V

Gate Current

I

G

10 mA

Drain Current

I

D

1 mA

Drain Power Dissipation

P

D

100 mW

Junction Temperature

T

j

150

Storage Temperature Range

T

stg

-55 150

CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Gate-Drain Breakdown Voltage

V

(BR)GDO

IG=-100 A

-20 - - V

Gate-Source Cut-off Voltage

V

GS(OFF)

VDS=5V, ID=1 A

- -0.6 -1.5 V

Drain Current

I

DSS

(Note) VDS=5V, VGS=0

150 - 320

A

Foward Transfer Admittance

| y

fs

| VDS=5V, VGS=0, f=1kHz

0.4 1.2 - mS

Input Capacitance

C

iss

VDS=5V, VGS=0, f=1MHz

- 3.5 - pF

Reverse Transfer Capacitance

C

rss

VDS=5V, VGS=0, f=1MHz

- 0.65 - pF

Note : I

DSS

Classification Y(1):150~240, GR(2):210~320

E

B

D

3

J

DIM MILLIMETERS

A

B

C

D

E

G

H

J

K 0.2 0.05

P

2

G

A

H

K

C

1. SOURCE

2. DRAIN

3. GATE

1

P

P

VSM

_

1.2 0.05

+
_

0.8 0.05

+
_

0.5 0.05

+
_

0.3 0.05

+
_

1.2 0.05

+
_

0.8 0.05

+

0.40
_

0.12 0.05

+

_
+

5

Marking

Type Name

I Rank

DSS

F

2002. 9. 17 2/5

KTK597V

Revision No : 2

ELECTRICAL CHARACTERISTICS
(Ta=25

, VCC=4.5V, RL=1k , Cin=15pF, See Specified Test Circuit.)

SPECIFIED TEST CIRCUIT

Voltage gain.
Frequency Characteristic.
Distortion.
Reduced Voltage Characteristic.

CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Voltage Gain

G

V

Vin=10mV, f=1kHz

- -3.0 - dB

Reduced Voltage Characteristic

G

VV

Vin=10mV, f=1kHz VCC=4.5V 1.5V

- -1.2 -4.0 dB

Frequency Characteristic

G

VF

f=1kHz 110Hz

- - -1.0 dB

Input Resistance

Z

in

f=1kHz 25 - -

M

Output Resistance

Z

O

f=1kHz - - 700

Total Harmonic Distortion THD

Vin=30mV, f=1kHz

- 1.0 %

Output Noise Voltage

V

NO

Vin=0, A curve

- - -110 dB

t

15pF

1kΩ

33uF

V =4.5V

CC

V =1.5V

CC

OSC

VTVM

A

B

V

THD

1kΩ

For Outpu
Impedance

2002. 9. 17 3/5

KTK597V

Revision No : 2

DRAIN CURRENT I (µA)

I - V

DDS

300

I =200µA

DSS

250

D

200

V =0

GS

350

V =5V

DS

300

250

D

I - V

GSD

200

150

100

50

V =-0.4V

GS

V =-0.1V

GS

V =-0.2V

GS

V =-0.3V

GS

DRAIN CURRENT I (µA)

150

100

DSS

I =300µA

DSS

I =170µA

50

0

0

3

21

34 7658910

DRAIN-SOURCE VOLTAGE V (V)

y - I

fs

DSS

DS

V =5V

DS

V =0V

GS

f=1kHz

-0.5

GS(off)

-0.70-0.6

-1

-0.5 -0.4 -0.3 -0.2 0-0.1

GATE-SOURCE VOLTAGE V (V)

V - I

GS(off)

DSS

GS

V =5V
I =1µA

DS

D

1

fs

y (mS)

0.5

0.3

FORWARD TRANSFER ADMITTANCE

100

200 300 400 500

DRAIN CURRENT I (µA)

C - V

iss DS

10

iss

5

3

DSS

V =0

GS

f=1MHz

-0.3

CURRENT VOLTAGE V (V)

-0.1
100

200 300 400 500

DRAIN CURRENT I (µA)

C - V

rss DS

3

rss

1

0.5

DSS

V =0

GS

f=1MHz

INPUT CAPACITANCE C (pF)

1

135 2010

DRAIN-SOURCE VOLTAGE V (V)

DS

0.3
135 2010

REVERSE TRANSFER CAPACITANCE C (pF)

DRAIN-SOURCE VOLTAGE V (V)

DS

2002. 9. 17 4/5

KTK597V

Revision No : 2

2

G : V =4.5V

V

CC

0

V

-2

V =10mV

in

R =1.0kΩ

L

f=1kHz

I : V =5.0V

DSS DS

-4

-6

-8

VOLTAGE GAIN G (dB)

-10
100

DRAIN CURRENT I (µA)

5

THD : V =4.5V

CC

V =30mV

3

in

f=1kHz

I : V =5.0V

DSS DS

G - I

VDSS

200 300 400 500

DSS

THD - I

DSS

G - I

VV DSS

2

0

-2

VV

G (dB)

G : V =4.5V 1.5V

VV

-4

I : V =5.0V

DSS DS

-6

REDUCED VOLTAGE CHARACTERISIC

100

200 300 400 500

DRAIN CURRENT I (µA)

Z - I

IN

36

DSS

Z : V =4.5V

34

IN

I : V =5.0V

DSS DS

32

CC

V =10mV

in

f=1kHz

DSS

IN

V =10mV

f=1kHz

CC

in

1

0.5

0.3
100

TOTAL HARMONIC DISTORTION THD (%)

200 300 400 500

DRAIN CURRENT I (µA)

Z - I

ODSS

DSS

700

Z : V =4.5V

O

CC

O

600

V =10mV

in

f=1kHz

I : V =5.0V

DSS DS

500

400

OUTPUT RESISTANCE Z (Ω)

300

100 200 300 400 500

DRAIN CURRENT I (µA)

DSS

30

28

INPUT RESISTANCE Z (MΩ)

26

100

DRAIN CURRENT I (µA)

200 300 400 500

DSS

V - I

NO DSS

-112

V : V =4.5V

NO

NO

-114

CC

V =0, A curve

in

R =1.0kΩ

L

I : V =5.0V

DSS

DS

-116

-118

-120

OUTPUT NOISE VOLTAGE V (dB)

100 200 300 400 500

DRAIN CURRENT I (µA)

DSS

2002. 9. 17 5/5

KTK597V

Revision No : 2

30

THD : V =4.5V

I : V =5.0V

DSS

THD - V

CC

f=1kHz

DS

IN

10

5

3

I =170µA

DSS

SS

I = 300µA

D

1

0.5

TOTAL HARMONIC DISTORTION THD (%)

INPUT VOLTAGE V (mV)

IN

P - Ta

D

175

150

D

120

100

75

50

25

0

20040 80 120 1600

DRAIN POWER DISSIPATION P (mW)

02550

75 100 125 150 175

AMBIENT TEMPERATURE Ta ( C)