LC72725KM, 72725KV

No.A0503-3/9

Electrical Characteristics for the Allowable Operating Ranges

Ratings

Parameter

Symbol

Pin Name

Conditions

min

typ

max

unit

Rmpxin

MPXIN-VSSa

f = 57kHz

100

k

Ω

Input resistance

Rcin

CIN-VSSa

f = 57kHz

100

k

Ω

Internal feedback

resistance

Rf

XIN

1.0

M

Ω

Center frequency

fc

FLOUT

56.5

57.0

57.5

kHz

-3dB band width

BW-3dB

FLOUT

2.5

3.0

3.5

kHz

Gain

Gain

MPXIN-FLOUT

f = 57kHz

28

31

34

dB

Att1

FLOUT

Δf = ±7kHz

30

dB

Att2

FLOUT

F<45kHz, f>70kHz

40

dB

Stop band attenuation

Att3

FLOUT

F<20kHz

50

dB

Reference voltage output

Vref

Vref

VDDa = 3V

1.5

V

Hysteresis

VHIS

TEST, MODE, RST,

RDCL

0.1VDDd

V

VOL1

RDDA, RDCL

I = 2mA

0.4

V

Output low-level voltage

VOL2

RDS-ID(READY)

I = 8mA

0.4

V

Output high-level voltage

VOH

RDDA, RDCL

I = 2mA

VDDd-0.4

V

IIH1

TEST, MODE, RST,

RDCL

VI = 6.5V

5.0

μA

Input high-level current

IIH2

XIN

VI = VDDd

2.0

11

μA

IIL1

TEST, MODE, RST,

RDCL

VI = 0V

5.0

μA

Input low-level current

IIL2

XIN

VI = 0V

2.0

11

μA

Output off leakage

current

IOFF

RDS-ID(READY)

VO = 6.5V

5.0

μA

Current drain

IDD

VDDd+VDDa

VDDd+VDDa

(VDDd = VDDa = 3V)

5

mA

Package Dimensions

Package Dimensions

unit : mm (typ)

unit : mm (typ)

3035B [LC72725KM]

3178B [LC72725KV]

SANYO : MFP16(225mil)

1

8

16

9

10.0

0.15

0.35

1.27

(0.56)

SANYO : SSOP16(225mil)

5.2

0.22

0.65

(0.33)

18

9

16

0.15