MT8885 Mitel Networks Corporation, MT8885 Datasheet - Page 15

• Manufacturer Part Number: MT8885
• Description: Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface
• Manufacturer: Mitel Networks Corporation

Advance Information
‡ Typical figures are at 25°C and for design aid only: not guaranteed and not subject to production testing.
† Characteristics are over recommended operating conditions (unless otherwise stated) using the test circuit shown in Figure 13.
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, V
* *See “Notes” following AC Electrical Characteristics Tables.
Electrical Characteristics
Gain Setting Amplifier
MT8885 AC Electrical Characteristics
AC Electrical Characteristics
10
11
1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
R
X
R
X
Input leakage current
Input resistance
Input offset voltage
Power supply rejection
Common mode rejection
DC open loop voltage gain
Unity gain bandwidth
Output voltage swing
Allowable capacitive load (GS)
Allowable resistive load (GS)
Common mode range
Valid input signal levels
(each tone of composite
signal)
Positive twist accept
Negative twist accept
Freq. deviation accept
Freq. deviation reject
Third tone tolerance
Noise tolerance
Dial tone tolerance
Characteristics
Characteristics
Characteristics
DD
= 5V, and for design aid only: not guaranteed and not subject to production testing.
- Voltages are with respect to ground (V
†
-
Sym
Sym
Voltages are with respect to ground (V
CMRR
PSRR
Sym
A
V
V
BW
R
V
C
R
I
VOL
IN
CM
OS
IN
O
L
L
±1.5%± 2Hz
† - Voltages are with respect to ground (V
±3.5%
27.5
Min
Min
-29
Min
±100
Typ
100
1.5
4.5
3.0
10
25
60
60
65
50
SS
Typ
Typ
) unless otherwise stated, V
-16
-12
‡
22
‡
‡
Max
SS
Max
Max
869
+1
8
8
) unless otherwise stated. f
Units
MHz
M
mV
V
V
k
nA
dB
dB
dB
pF
pp
pp
mV
Units
Units
SS
dBm
dB
dB
dB
dB
dB
) unless otherwise stated.
RMS
SS
= 0V, V
R
0.75
Test Conditions
L
V
1,2,3,5,6
1,2,3,5,6
2,3,6,9
2,3,6,9
2,3,5
2,3,5
2,3,4,5,9,10
2,3,4,5,7,9,10
2,3,4,5,8,9
SS
100 k
DD
No Load
1 kHz
C
V
=5V, T
=3.579545 MHz
V
IN
Notes*
Notes*
IN
MT8885
O
4.25V
to V
V
=25°C.
DD
SS
4-65