MT91600
Preliminary Information
AC Electrical Characteristics †
‡
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
Ring Trip Detect Time
Output Impedance at VX
Gain 4-2 @ 1kHz
Tt
100
10
-1
300
mS
Ω
-1.3
-0.8
dB
Note 6
Test circuit as Fig. 8
4
5
Gain Relative to 1kHz
Transhybrid Loss
±0.15
dB
dB
300Hz - 3400Hz
THL
20
25
Note 6
300Hz - 3400Hz
Test circuit as Fig. 8
6
Gain 2-4 @ 1kHz
-1.3
-1
-0.8
dB
Note 6
Test circuit as Fig. 7
7
8
Gain Relative to 1kHz
Return Loss at 2-Wire
±0.15
dB
dB
300Hz to 3400Hz
RL
20
35
30
Note 6
300Hz - 3400Hz
Test circuit as Fig. 10
9
Total Harmonic Distortion
THD
@2W
@VX
0.3
0.3
1.0
1.0
%
%
3dBm, 1kHz @ 2W
1Vrms, 1KHz @ 4W
10
11
12
13
Common Mode Rejection
2 wire to Vx
CMR
LCL
42
dB
Input 0.5Vrms, 1KHz
Test circuit as Fig. 9
Longitudinal to Metallic Balance
55
dB
200Hz to 3400Hz
Test circuit as Fig. 9
Metallic to Longitudinal Balance
58
48
dB
dB
200Hz to 1000Hz
1000Hz to 3400Hz
Nc
Idle Channel Noise
@2W
12
12
dBrnC Cmessage Filter
dBrnC Cmessage Filter
@VX
14
Power Supply Rejection
PSRR
Ratio at 2W and VX
Vdd
Vee
23
23
dB
dB
0.1Vp-p @ 1kHz
†
‡
Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.
Typical figures are at 25°C with nominal +5V and are for design aid only.
Note 6: Assumes Z = Z = 600Ω and both transmit and receive gains are programmed externally to -1dB, i.e. Gain 2-4 = -1dB, Gain 4-2
o
NB
= -1dB.
Mechanical Information
Refer to the latest copy of the Mitel data book for details of the outline for the 28 Pin SSOP package.
12
MITEL [ MITEL NETWORKS CORPORATION ]
