GM0936TQ 查看數據表（PDF） - Hyundai Micro Electronics

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GM0936TQ

Voice-Band Audio CODEC for CDMA

Hyundai Micro Electronics 

GM0936TQ

Microphone interface

PARAMETER

TEST CONDITIONS MIN TYP MAX UNIT

VIO Input offset voltage at MICIN

V I= 0 to 3 V

+5 mV

IIB Input bias current at MICIN

+200 nA

B1 Unity-gain bandwidth, open loop at MICIN

1.5

MHz

Av Large-signal voltage amplification at MICGS

10000

V/V

Iomax Maximum

VMID

output current MICBIAS(source only)

3

µA

1

mA

Speaker interface

PARAMETER

VO(PP) AC output voltage

IOmax Maximum output current

ro Output resistance at EARA, EARB

Gain change

TEST CONDITIONS

RL = 600 Ω

EARMUTE low, max level

when muted

MIN TYP MAX UNIT

3 Vpp

+1 mA

1

Ω

-60

dB

7

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