SA2531 Datasheet, PDF (18/24 Pages) Sames – VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

SA2531 A/B/C/E/G/U
AC Characteristics (I_LINE=15mA;f=800Hz unless otherwise specified)
Symbol Parameter
Conditions
Min Typ Max Units
TX
Transmit
Test Circuit Fig.5
A
TX
A_TX/F
THD
V
AGC
A_SCO
t_ATTACK
t_DECAY
Z
IN
A_MUTE
V_NO
V_FC
Gain (M1/M2)
Z_RL=600Ω (Α/Β/Ε/F/J) 34
Z_RL = 1000Ω (C/D/G/v)
Variation with Frequency f=500Hz to 3.4kHz
Distortion
Soft Clip Level
Soft Clip Overdrive
V_LI≤0.5V_RMS
V=
LI
Attack Time
Decay Time
Input Impedance (M1/M2)
Mute Attenuation
Mute activated
60
Noise Output Voltage
Unwanted Frequency
50...300 Hz
Components
4.3...28 kHz
35 36 dB
36.5
±0.8
dB
2
%
2
V
PEAK
20
dB
30
µs/6dB
20
ms/6dB
20
kΩ
dB
-72 dBmp
-43 dBm
note 6
above 28 kHZ
-70 dBm
V_{IN MAX}
Input Voltage Range
(M1/M2)
Differential
Single Ended
±1
±0.5
V_PEAK
V_PEAK
BJT
Output Driver
V_{IN MAX} Input Voltage Range (LI)
±2
V_TX
Dynamic Range
±2
RL
Return Loss
Z
RL
=
600Ω
and
1000Ω
18
V_PEAK
V_PEAK
dB
18/24
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