BA5969FP 查看數據表（PDF） - ROHM Semiconductor

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BA5969FP

Power Driver for Compact Disc Player

ROHM Semiconductor 

2/11

○ ELECTRICAL CHARACTERISTICS

（Unless otherwise note, Ta = 25℃, Vcc=8V, BIAS=2.5V, RL=8Ω）

Parameter

Symbol MIN TYP MAX Unit

Condition

Quiescent current

< BTL driver>

ICC

- 24 34 mA RL=∞

Output offset voltage

VOO -50 0 50 mV

Max. output voltage

VOM 5.4 6.0 -

V

Closed loop voltage gain

GVC 14.0 16.1 18.0 dB

Mute on voltage

VMTON - - 0.5 V

Mute off voltage

VMTOFF 1.5 - -

V

Input current for Mute pin

IMUTE - 180 270 μA VMUTE=5V

Bias mute on voltage

VBMUTE - - 0.5 V

ON

Bias mute off voltage

VBMUTE 1.1 - -

V

OFF

Input current for Bias pin

IBIAS

- 75 120 μA VBIAS=2.5V

< OP-AMP >

Common mode input

voltage range

VICM 0.5 - 6.8 V

Input offset voltage

VOFOP -6 0 6 mV

Input bias current

IBOP

- - 300 nA

High level output voltage

VOHOP 7.5 - -

V

Low level output voltage

VOLOP - - 0.5 V

Output sink current

ISIN

1 - - mA Output to VCC by 50Ω

Output source current

ISOU

1 - - mA Output to GND by 50Ω

Slew rate

SROP - 1 - V/us Input pulse 100KHz, 2Vp-p

< Loading driver >

Output saturation voltage 1 VSAT1 0.6 0.9 1.4 V

Upper+Lower saturation,

IL=200mA

Output saturation voltage ΔVSAT1 - - 0.1 V Output saturation voltage 1

between F&R

between FWD and REV

Output saturation voltage 2 VSAT2 0.7 1.2 2.0 V

Upper+Lower saturation,

IL=500mA

Voltage gain

LGVC 6.6 8.6 10.6 dB

VOLD/ VLDCTL

（VLDCTL=2V）

< Loading driver input logic >

Input high level voltage

VIHLD 1.5 - VCC V

Input low level voltage

VILLD -0.3 - 0.5 V

Input high level current

IIHLD

- 180 270 μA VFWD=VREV=5V

◎ This product is not designed for protection against radioactive rays.

test circuit

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REV. A

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