MS6308 datasheet(2/5 Pages) ETC

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MOSA ELECTRONICS

MS6308

Class AB stereo

headphone driver

- 2 -

www.mosanalog.com.tw

ELECTRICAL CHARACTERISTICS

VDD = 5V; VSS = 0V; f = 1 kHz; RL = 32

Ω ; Measured in test circuit of Fig.2

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDs

single supply voltage

2.8

5.0

7.0

VDDd

dual supply voltage

1.4

2.5

3.5

VSS

negative supply voltage

-1.4

-2.5

-3.5

I DD

supply current

RL not connected

Ptot

total power dissipation

RL not connected

VESD

Electrostatic Discharge

MIL-STD-883D

Method 3015.7

6000

DC CHARACTERISTICS

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V Ios

input offset voltage

I bias

input bias current

VCM

common mode voltage

3.5

G V

open-loop voltage gain

RL = 5 k

Ω

I O

maximum output current

(THD+N)/S < 0.1

output resistance

0.25

Ω

note 1

0.75

4.25

RL = 16

Ω; note 1

1.5

3.5

output voltage swing

RL = 5 k

Ω; note 1

0.1

4.9

PSRR

power supply rejection ratio

f = 100 Hz;

Vripple=100mV(p-p)

channel separation

RL = 5 k

Ω

105

load capacitance

200

AC CHARACTERISTICS

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

-70

-65

note 2

0.03

0.06

-101

(THD+N)/S

total harmonic distortion

plus noise

note 2; RL = 5 k

Ω

0.0009

S/N

signal-to-noise ratio

100

110

f G

unity gain frequency

open-loop;RL=5 k

Ω

5.5

MHz

maximum output power

(THD+N)/S < 0.1

C i

input capacitance

slew rate

unity gain inverting

µs

power bandwidth

unity gain inverting

kHz

Notes

Values are proportional to VDD (THD+N) / S

0.1

VDD = 5.0 V; VO = 3.5 V(p-p) (0 dB).

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