SM6801A

SEIKO NPC CORPORATION —4

Electrical Characteristics

DC Characteristics

Standard voltage

VSS1 = VSS2 = 0V, VDD1 = VDD2 = 2.7 to 3.6V, VDD3 = VDD4 = 2.7 to 5.5V, Ta =

−40 to 85°C unless oth-

erwise noted.

Note 1. MUTEN = HIGH, PDWN = HIGH, input and VREF1 connected by 600

Ω, DRCN = HIGH, no-load output

Note 2. MUTEN = LOW, PDWN = LOW, input and VREF1 connected by 600

Ω, DRCN = HIGH, no-load output

Low voltage

VSS1 = VSS2 = 0V, VDD1 = VDD2 = VDD3 = VDD4 = 2.0 to 3.2V, Ta =

−40 to 85°C unless otherwise noted.

Note 1. MUTEN = HIGH, PDWN = HIGH, input and VREF1 connected by 600

Ω, DRCN = HIGH, no-load output

Note 2. MUTEN = LOW, PDWN = LOW, input and VREF1 connected by 600

Ω, DRCN = HIGH, no-load output

Note. The usage with direct coupling to load is recommended for operating VDD1, VDD2, VDD3 and VDD4 at

≤ 2.4V. When using LC-type LPF, the

ringing phenomena due to rush current may be judged as short-circuit of the load. In this case, the normal operation will start after the mute for 5

seconds.

Parameter

Pin

Symbol

Conditions

Rating

Unit

min

typ

max

Current consumption

VDD1

(Note 1)

–

3.8

6.0

mA

(Note 2)

–

0.1

0.5

µA

VDD2

(Note 1)

VDD3 = VDD4 = 3.6V

–

0.3

1.5

mA

VDD3 = VDD4 = 5V

–

1.0

6.0

mA

(Note 2)

VDD3 = VDD4 = 3.6V

–

0.1

0.3

µA

VDD3 = VDD4 = 5V

–

0.1

0.3

µA

Input voltage 1

TESTN, DRCN

HIGH level

––

V

LOW level

–

–

V

Input voltage 2

MUTEN, PDWN

HIGH level

1.6

–

–

V

LOW level

–

–

0.4

V

Input current 1

TESTN, DRCN,

MUTEN, PDWN

−

–90

µA

Input current 2

−−

1.0

µA

Parameter

Pin

Symbol

Conditions

Rating

Unit

min

typ

max

Current consumption

VDD1

(Note 1)

–

1.6

6.0

mA

(Note 2)

–

0.1

0.5

µA

VDD2

(Note 1)

–

0.2

1.5

mA

(Note 2)

–

0.1

0.3

µA

Input voltage 1

TESTN, DRCN

HIGH level

––

V

LOW level

–

–

V

Input voltage 2

MUTEN, PDWN

HIGH level

1.6

–

–

V

LOW level

–

–

0.4

V

Input current 1

TESTN, DRCN,

MUTEN, PDWN

−

–90

µA

Input current 2

−−

1.0

µA