MSM7732-01TB datasheet(11/29 Pages) OKI

11 / 29 page

FEDL7732-01-10

OKI Semiconductor

MSM7732-01

11/29

ELECTRICAL CHARACTERISTICS

DC Characteristics

(VDD = 2.4 V to 3.3 V, Ta = –40°C to +85°C)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

IDD1

Operation Mode

No Signal (VDD = 3.0 V)

5.0

11.0

IDD2

Operation Mode

No Signal (VDD = 3.0 V)

AOUT+, AOUT– or SAO is active

9.0

20.0

Power Supply Current

IDD3

Power Down Mode

(VDD = 3.0 V, Ta = 25°C)

1.0

µA

IIH

VI = VDD

—

2.0

µA

Input Leakage Voltage

IIL

VI = 0 V

—

0.5

µA

Output High Voltage

VOH

IOH = 0.4 mA

0.5 x VDD

—

VDD

Output Low Voltage

VOL

IOL = –1.2 mA

0.2

0.4

Input Capacitance

CIN

—

Analog Interface Characteristics

(VDD = 2.4 V to 3.3 V, Ta = –40°C to +85°C)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Input Resistance

RINX

AMPAI, AIN+, AIN–, PWI

—

Ω

RLGX1

AMPAO, GSX, VFRO

—

Ω

Output Load Resistance

RLGX2

SAO, AOUT+, AOUT–

—

Ω

Output Load Capacitance

CLGX

Analog output pins

—

100

VO1

AMPAO, GSX, VFRO RL = 20 k

Ω

SAO RL = 32

Ω

—

11.3

VPP

VO2

AOUT+, AOUT

–

Differential output VDD = 2.7 to 3.3 V

RL = 32

Ω

—

3.0

VPP

Output Amplitude

2VO3

AOUT+, AOUT

–

Differential output VDD = 3.0 V

RL = 30

Ω

—

3.98

VPP

THD1

SAO, AOUT+, AOUT–(VO1, VO2)

—

1.0

Total Harmonic Distortion

2THD2

AOUT+, AOUT– (VO3)

—

1.0

—

VOFGX1

AMPAO, GSX

–20

—

Input Offset Voltage

VOFGX2

VFRO, SAO, AOUT+, AOUT–

–100

—

100

SG Output Voltage

VSG

—

1.4

—

SG Output Impedance

RSG

—

Ω

Internal Switch ON Impedance

Rsw

All internal switches

—

300

Ω

1 –7.7 dBm (600Ω) = 0 dBm0 , +3.17 dBm0 = 1.3 VPP

2 Expected value

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