MT8880C/MT8880C-1 ISO2-CMOS
Electrical Characteristics
Gain Setting Amplifier - Voltages are with respect to ground (VSS) unless otherwise stated, VSS= 0 V, VDD=5V, TO=25°C.
‡
Characteristics
Sym
Min
Typ
Max Units
Test Conditions
1
2
3
4
5
6
7
8
9
Input leakage current
Input resistance
I
±100
10
nA
MΩ
mV
dB
V
≤ V ≤ V
IN
SS
IN
DD
R
IN
Input offset voltage
V
25
OS
Power supply rejection
Common mode rejection
DC open loop voltage gain
Unity gain bandwidth
Output voltage swing
Allowable capacitive load (GS)
PSRR
CMRR
60
1 kHz
60
dB
0.75V ≤ V ≤ 4.25V
IN
A
65
dB
VOL
BW
1.5
4.5
100
50
MHz
V
V
R ≥ 100 kΩ to V
O
pp
L
SS
C
R
pF
L
L
10 Allowable resistive load (GS)
11 Common mode range
kΩ
V
3.0
V
No Load
CM
pp
‡ Typical figures are at 25°C and for design aid only: not guaranteed and not subject to production testing.
MT8880C-1 AC Electrical Characteristics† - Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Notes*
1,2,3,5,6,9
Valid input signal levels
(each tone of composite
signal)
-31
dBm
21.8
mV
1,2,3,5,6,9
1,2,3,5,6,9
1,2,3,5,6,9
1,2,3,5,6,9
1,2,3,5,6,9
RMS
1
2
+1
dBm
R
X
869
mV
RMS
Input Signal Level Reject
-37
dBm
10.9
mV
RMS
† Characteristics are over recommended temperature and at VDD=5V, using the test circuit shown in Figure 13.
MT8880C AC Electrical Characteristics†- Voltages are with respect to ground (VSS) unless otherwise stated.
‡
Characteristics
Sym
Min
Typ
Max
Units
Notes*
1,2,3,5,6,9
-29
dBm
Valid Input signal levels
(each tone of composite
signal)
27.5
mV
1,2,3,5,6,9
1,2,3,5,6,9
1,2,3,5,6,9
R
X
RMS
1
+1
dBm
mV
869
RMS
† Characteristics are over recommended operating conditions (unless otherwise stated) using the test circuit shown in Figure 13.
AC Electrical Characteristics† - Voltages are with respect to ground (VSS) unless otherwise stated. fC=3.579545 MHz.
‡
Characteristics
Sym
Min
Typ
Max
Units
Notes*
1
2
3
4
5
6
7
Positive twist accept
Negative twist accept
Freq. deviation accept
Freq. deviation reject
Third tone tolerance
Noise tolerance
8
8
dB
dB
2,3,6,9
2,3,6,9
2,3,5,9
2,3,5
±1.5%±2Hz
±3.5%
R
X
-16
-12
22
dB
dB
dB
2,3,4,5,9,10
2,3,4,5,7,9,10
2,3,4,5,8,9,11
Dial tone tolerance
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, VDD = 5V, and for design aid only: not guaranteed and not subject to production testing.
* See “Notes” following AC Electrical Characteristics Tables.
4-46
MITEL [ MITEL NETWORKS CORPORATION ]
