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

Número de pieza

componentes Descripción

Fabricante

MH89626C

OPS/DID SLIC

Mitel Networks 

Preliminary Information

MH89626C

AC Electrical Characteristics* - Transmit (A/D path)

Characteristics

Sym Min Typ† Max Units

Test Comments

1 Absolute Gain

Default (codec odB)

2 Transmit Gain

-0.5 0

0.5

dB Input -6dB

1020 Hz

0

dB

3 Loss Distortion with frequency

(relative to level at 1020Hz with

codec at 0dB)

0.0

-

-0.3

-

-0.3 0.39 1.0

-0.3

0.75

-0.3

0.35

-0.3

0.55

-0.3 0.22 1.5

dB 0-200 Hz

dB 200-300 Hz

dB 300-400 Hz

dB 400-600 Hz

dB 600-2400 Hz

dB 2400-3000 Hz

dB 3000-3400 Hz

4 Gain variation with Input Level

(relative to gain at 1020Hz with

-6dBm input)

-0.25

-0.25

-0.5

-1.5

Input 1020 Hz

0.25

dB 0 to +3dBm

0.25

dB -40 to 0dBm

0.5

dB -50 to -40dBm

1.5

dB -55 to -50dBm

5 Signal Input Overload Level at

3.14

2-Wire

6 Signal Output Overload Level at Do

3.14

dBm

dBm0

THD < 5%

Input 1020Hz

THD < 5%

Input 1020Hz

7 Signal to Total Distortion Ratio at Do

35

dB

33.8

dB

28.8

dB

19.5

dB

14.5

dB

8 Out-of-Band Discrimination at Do:

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 dBm0

-40 dBm0

-25 dBm0

9 Harmonic Distortion

(2nd or 3rd Harmonic) at DSTo

-41

dB

10 Idle Channel Noise at Do

-70 -64 dBm0p

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

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

Input at 2-Wire

0 to -10dB

-20dBm

-30dBm

-40dBm

-50dBm

Input at 2-wire

-25dBm, 4.6 -72kHz

0dbm, 1020Hz

0dBm, 300 -3400 Hz

2-291

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