ML2502 Ver la hoja de datos (PDF) - Oki Electric Industry

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ML2502

RECORD/PLAYBACK LSI with 128Kbit Analog Cell Storage Flash Memory

Oki Electric Industry 

OKI

ML2502

• Analog Circuit Characteristics

DVDD=AVDD=2.7V ~ 3.3V,DGND=AGND=0V,Ta= -10 ~ +70°C

Parameter

Symbol

Conditions

Min. Typ. Max. Unit

MIN Input Resistance

RMIN

—

4.2

6

7.8

kΩ

Mic. Amp. Voltage Gain Control Range GMIC

—

8

—

28

V/V

LIN Input Impedance

RIOP

—

1

—

—

MΩ

Line Amp. Open-loop Gain

GOLINE fIN = 0~4kHz

40

—

—

dB

Output Voltage from MOUT, LOUT, VMOTP

AOUT on Powering Up and Powering VLOTP tWS12 and tWS4 1.25 1.35 1.45

V

Down

VAOTP

Output Voltage from SPOUT +/-

VSPOTP

tWS12 and tWS4

1/2 VDD

1/2 VDD

1/2 VDD

V

on Powering Up and Powering Down VSNOTP

-0.1

+0.1

MOUT- LOUT Load Resistance

ROOP

—

200

—

—

kΩ

SPOUT+ / SPOUT-

Amplifier Open-loop Gain

GOSP

fIN = 0~4kHz

40

—

—

dB

SPOUT+/SPOUT- Voltage Gain

SPIN Input Impedance

SPOUT +/- Output "H" Voltage

SPOUT +/- Output "L" Voltage

SPOUT Output Offset Voltage

SPOUT Output Load Impedance

SPOUT Load Current at Peak Output

GSPC

—

0.95

1

RISP

—

1

—

VSPH

IOH = 10mA VDD-0.25 —

VSPL

IOL = 10mA

—

—

VOFF No Signal Playback —

—

RSPC

—

16

—

ISPO

—

—

—

1.05 V/V

—

MΩ

—

V

0.25

V

±0.3

V

—

Ω

±125 mA

ML2502 Data Sheet (Revision 8.0)

14

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