MH89626C-02 Ver la hoja de datos (PDF) - Mitel Networks

Número de pieza

componentes Descripción

Fabricante

MH89626C-02

OPS/DID SLIC

Mitel Networks 

MH89626C

Preliminary Information

AC Electrical* - Receive (D/A) path

Characteristics

Sym

1 Absolute Gain

(Codec 0dB, GS = 5V)

2 Gain programmable Range

GS = 5V

GS = 0V

3 Loss Distortion with Frequency

(relative to level at 1020 Hz with

codec at 0dB and GS = 5V)

4 Gain Variation with Input Level

(relative to gain to 1020Hz with

-10dBm0 input)

5 Signal Input Overload Level at Di

Min

-0.5

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.25

-0.25

-0.5

-1.5

3.14

Typ†

0.0

-3.5

-7.0

-0.09

-0.08

6 Signal Output Overload Level at

2-wire

3.14

Max

0.5

-

-

1.0

0.75

0.35

0.55

1.5

0.25

0.25

0.5

1.5

Units

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dBm

dBm0

Test Comments

Input -10dBm0

1020 Hz

Input - 10dBm0

1020 Hz

1020 Hz

Input -10dBm0

0-200 Hz

200-300 Hz

300-400 Hz

400-600 Hz

600-2400 Hz

2400-3000 Hz

3000-3400 Hz

Input 1020 Hz

0 to +3dBm

-40 to 0dBm

-50 to -40dBm

-55 to -55dBm

THD < 5%

Input 1020Hz

THD < 5%

Input 1020Hz

7 Signal Output to Total

Distortion Ratio at 2-Wire

35

dB

32.9

dB

24.9

dB

19.9

dB

8 Out-of-Band Discrimination at

2-Wire:

Signals in 4.6 -72 kHz band

Signals in 300-3400 Hz band

other than 1020 Hz

Signals in 4.6 -72 kHz band

-50 dBm

-40 dBm

-25 dBm

9 Harmonic Distortion

(2nd or 3rd Harmonic) at 2-Wire

-41

dB

10 Idle Channel Noise at

2-Wire

-73 -67 dBmp

-73 -67 dBmp

* AC Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.

† Typical figures are at 25°C with nominal +5V supplies and are for design aid only.

Input at 2-Wire

0 to -20dB

-30dBm

-40dBm

-50dBm

Input at Di

-25dBm0, 4.6 -72kHz

0dBm0, 1020 Hz

0dBm0, 300-3400 Hz

Gain Setting

-3.5dB

-7dB

2-292

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