sames

SA2532

15/22

AC Characteristics (I

Symbol Parameter

Conditions

Min

Typ

Max

Units

TX

Transmit

Test Circuit Fig.5

A

TX

Gain (M1/M2)

Z

34

35

36

dB

Z

36.5

A

TX/F

Variation with Frequency

f=500Hz to 3.4kHz

±0.8

dB

THD

Distortion

V

2%

V

AGC

Soft Clip Level

V

V

PEAK

A

SCO

Soft Clip Overdrive

20

dB

t

ATTACK

Attack Time

30

µs/6dB

t

DECAY

Decay Time

20

ms/6dB

Z

IN

Input Impedance (M1/M2)

20

k

Ω

A

MUTE

Mute Attenuation

Mute activated

60

dB

V

NO

Noise Output Voltage

-72

dBmp

V

FC

Unwanted Frequency

50...300 Hz

-43

dBm

Components

4.3...28 kHz

note 1

above 28 kHZ

-70

dBm

V

IN MAX

Input Voltage Range

Differential

±1

V

PEAK

(M1/M2)

Single Ended

±0.5

V

PEAK

BJT

Output Driver

V

IN MAX

Input Voltage Range (LI)

±2

V

PEAK

V

TX

Dynamic Range

±2

V

PEAK

RL

Return Loss

Z

18

dB

Z

Note 1: -37 dBm at 4.3 kHz and decreasing 12 dB/octave till 28 kHz.