Page 2

May 1999 TOKO, Inc.

TK15321

L

O

B

M

Y

SR

E

T

E

M

A

R

A

PS

N

O

I

T

I

D

N

O

C

T

S

E

TN

I

MP

Y

TX

A

MS

T

I

N

U

I

C

C

t

n

e

r

r

u

C

y

l

p

p

u

S

2

.

45

.

6A

m

N

O

I

T

C

E

S

L

O

R

T

N

O

C

Y

E

K

V

L

I

l

e

v

e

L

w

o

L

e

g

a

t

l

o

V

t

u

p

n

I1

e

t

o

N3

.

0

-8

.

0

+V

V

H

I

l

e

v

e

L

h

g

i

H

e

g

a

t

l

o

V

t

u

p

n

I8

.

1V

C

C

3

.

0

+V

I

Y

E

K

O

t

n

e

r

r

u

C

t

u

p

t

u

OD

N

G

o

T0

3A

µ

I

Y

E

K

I

t

n

e

r

r

u

C

w

o

l

f

n

IV

m

o

r

F

C

C

0

3A

µ

N

O

I

T

C

E

S

H

C

T

I

W

S

G

O

L

A

N

A

D

H

Tn

o

i

t

r

o

t

s

i

D

c

i

n

o

m

r

a

H

l

a

t

o

TV

N

I

z

H

k

1

=

f

,

s

m

r

V

1

=4

0

0

.

08

0

0

.

0%

N

L

e

s

i

o

N

l

a

u

d

i

s

e

R2

e

t

o

N0

1s

m

r

V

µ

O

S

In

o

i

t

a

l

o

s

I

V

N

I

,

z

H

k

0

1

=

F

,

s

m

r

V

1

=

3

e

t

o

N

5

7

-B

d

P

E

Sn

o

i

t

a

r

a

p

e

S

V

N

I

,

z

H

k

0

1

=

f

,

s

m

r

V

1

=

3

e

t

o

N

0

8

-B

d

N

Y

Dl

e

v

e

L

l

a

n

g

i

S

t

u

p

n

I

m

u

m

i

x

a

M%

1

.

0

=

D

H

T

,

z

H

k

1

=

f0

.

2s

m

r

V

A

V

Gn

i

a

G

e

g

a

t

l

o

Vz

H

k

0

2

~

=

f0

B

d

V

t

n

e

c

l

a

n

i

m

r

e

T

t

u

p

t

u

O

-

t

u

p

n

I

e

g

a

t

l

o

V

V

C

C

t

u

p

t

u

o

2

/8

.

30

.

42

.

4V

∆V

t

n

e

c

e

g

a

t

l

o

V

l

a

n

i

m

r

e

T

t

u

p

t

u

O

e

c

n

e

r

e

f

f

i

D

l

e

n

n

a

h

c

e

m

a

s

n

e

e

w

t

e

B3

3

1V

m

R

N

I

e

c

n

a

t

s

i

s

e

R

s

a

i

B

t

u

p

n

I

5

6k

Ω

Z

T

U

O

e

c

n

a

d

e

p

m

I

t

u

p

t

u

Oe

c

n

a

d

e

p

m

I

C

D0

2

Ω

ABSOLUTE MAXIMUM RATINGS

TK15321M ELECTRICAL CHARACTERISTICS

Test conditions: V

Supply Voltage ......................................................... 15 V

Power Dissipation (Note 4) ................................ 350 mW

Storage Temperature Range ................... -55 to +150

°C

Operating Temperature Range ................... -20 to +75

°C

CONTROL SECTION

Input Voltage .................................... -0.3 V to V

ANALOG SWITCH SECTION

Signal Input Voltage ......................... -0.3 V to V

Signal Output Current ............................................. 3 mA

Operating Voltage Range ................................. 3 to 14 V

Maximum Input Frequency .................................. 100 kHz

Logic

Input Key

Note 1: The KEY input equivalent circuit is shown to the right.

1 channel and 2 channel is the separate action by 1Key pin and

2 key pin. When the control pin is open, it is outputted high level (about 1.4 V). Then the A channel input

signal is outputted. The change is carried out at low level.

Note 2: The specification means a value as measurement-input terminal connects to ground through a capacitor.

Note 3: ISO is a cross talk between A channel and B channel, SEP is a cross talk between 1 channel and 2

channel. The specification means a value as measurement-input termianl connects to ground through 10

k

Ω resistor and capacitor.

Note 4: Power dissipation is 350 mW when mounted as recommended. Derate at 3.0 mW/

°C for operation above

25

°C.