AG1170 데이터 시트보기 (PDF) - Unspecified
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AG1170 Datasheet PDF : 15 Pages
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V1.9 September 2006
Data Sheet
Ag1170
+5V / +3.3V LOW POWER RINGING SLIC
9.4 AC Electrical Characteristics.
AC Characteristic
Sym
1 SHK Detect Time
2 Ring Trip Capability
3 Input Impedance at VIN
4 Output impedance at VOUT
5
Ringing Capability
40Vrms into REN=3
Min Typ* Max Units Test Comments
5.0
500 800
100
ms
ohm
kohm
No Ringing
Includes
telephone
handset
10 ohm
500
ohm
6 Ringing voltage
65
Vrms No load
7
Absolute Voltage Gain, 2 Wire
to VOUT
8
Absolute Voltage Gain VIN to
2Wire
-0.5 0 0.5 dB Off-Hook
-0.5 0 0.5 dB Off-Hook
Relative Gain.
9 Referenced to 1kHz.
2Wire - VOUT, VIN - 2Wire
-0.25
Over frequency
0.25 dB range 300 to
3400 Hz
10
Total Harmonic Distortion @
2Wire and VOUT
THD
0.1 1.0
% @0dBm, 1kHz
11
Overload Distortion @2 Wire
and VOUT
OD
0.5 5.0
% @+3dBm, 1kHz
12 Common Mode Rejection Ratio CMRR 40 46
dB
300-3400Hz, at
2 Wire
13 Idle Channel Noise
NC
2.0 12.0 dBrnC @2 Wire & VOUT
14
Power Supply Rejection Ratio
at 2 Wire and VOUT
PSRR
25
32
dB
Ripple 0.1V,
1kHz on VCC
15 Return Loss
RL 18 35
dB 300-3400Hz
16 Transhybrid Loss
THL
18
21
35
35
dB 300-3400Hz
dB 500-2500Hz
17 Load on VOUT
10.0
kohm
Coupling
capacitor = 100nF
18
Longitudinal to Metallic
Balance
40 43
46 53
dB
300-600Hz
600-3400Hz
19
Tip-Ring Reversal Settling
Time
50
ms
To within +20%
of set ILOOP
3) All AC Electrical Characteristics are over the Recommended Operating Conditions with VCC at +5.0V +5%, unless otherwise stated.
4) Gain, Transhybrid Loss and Total Harmonic distortion parameters measured with 600R termination.
*Typical figures are at 25°C with nominal 5V supply and are for design aid only.
© Silver Telecom 2006
13
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