
V1.4 May 2004
Data Sheet
Ag1460
QUAD 5V RINGING SLIC
AC Electrical Characteristics.
Characteristic
Sym
Min
Typ* Max
Units
Test Comments
1
SHK Detect Time
5.0
ms
No Ringing
2
Ring Trip Capability
3.0
km
24 AWG line
3
Input Impedance at V
in
150
kohm
4
Output impedance at V
out
10
ohm
km
km
5
Ringing Capability
40V
rms
into REN=3
40V
rms
into REN=1
D
RING
2.8
3.0
6
Absolute Voltage Gain, 2 Wire
to V
out
Absolute Voltage Gain V
in
to
2Wire
Relative Gain, Referenced to
1kHz. 2Wire - V
out
, V
in
- 2Wire
Total Harmonic Distortion @
2Wire and V
out
Overload Distortion @2 Wire
and V
out
Common Mode Rejection
Ratio @ 2 Wire
-0.5
0
0.5
dB
Off-Hook
7
-0.5
0
0.5
dB
Off-Hook
8
-0.25
0.25
dB
Over frequency range
200 to 3400 Hz
9
THD
0.1
1.0
%
@0dBm, 1kHz
10
OD
0.5
5.0
%
@+3dBm, 1kHz
11
CMRR
40
46
dB
200-3400Hz
12 Idle Channel Noise
N
C
8.0
12.0
dBrnC
@2 Wire & V
OUT
13
Power Supply Rejection Ratio
at 2 Wire and V
out
PSRR
25
32
dB
Ripple 0.1V, 1kHz on
V
CC
14 Return Loss
RL
18
18
21
35
35
35
dB
dB
dB
200-3400Hz
15 Transhybrid Loss
THL
200-3400Hz
500-2500Hz
16
Longitudinal to Metallic
Balance
46
53
dB
200-3400Hz
17
Tip-Ring Reversal Settling
Time
50
ms
To within +20% of set
I
LOOP
18 Crosstalk
-70
1kHz, 0dBm
3) All AC Electrical Characteristics are over the Recommended Operating Conditions with V
CC
at +5.0V +5%, unless otherwise stated.
4) Gain, Transhybrid Loss and Total Harmonic distortion parameters measured with 600
termination.
*Typical figures are at 25°C with nominal 5V supply and are for design aid only.
Silver Telecom 2004