AM79R79-3JC AMD (ADVANCED MICRO DEVICES), AM79R79-3JC Datasheet - Page 8

• Manufacturer Part Number: AM79R79-3JC
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79R79-3JC

• Lead Free Status / RoHS Status: Supplier Unconfirmed

ELECTRICAL CHARACTERISTICS (continued)
8
Line Characteristics
I
I
I
I
I
I
I
VA, Standby, ground-start signaling
V
Power Supply Rejection Ratio (V
V
V
V
V
Power Dissipation
On hook, Open Circuit state
On hook, Standby state
On hook, OHT state
On hook, Active state
Off hook, Standby state
Off hook, OHT state
Off hook, Active state
Supply Currents
I
On-hook V
I
On-hook V
I
On-hook V
L
L
L
L
L
A
B
CC
NEG
BAT
AB
CC
NEG
BAT1
BAT2
, Loop-current accuracy
, Long loops, Active state
, Accuracy, Standby state
LIM
, Loop current, Open Circuit state
, Pin A leakage, Tip Open state
, Pin B current, Tip Open state
,
, Open Circuit voltage
,
,
CC
NEG
BAT
Description
supply current
supply current
supply current
RIPPLE
I
R
R
I
T
–40°C to +85°C
Active, A and B to ground
OHT, A and B to ground
R
R
B to ground
A to –48 V = 7 k ,
B to ground = 100
50 Hz to 3400 Hz
50 Hz to 3400 Hz
50 Hz to 3400 Hz
50 Hz to 3400 Hz
V
V
V
V
V
V
V
Open Circuit state
Standby state
OHT state
Active state–normal
Open Circuit state
Standby state
OHT state
Active state–normal
Open Circuit state
Standby state
OHT state
Active state–normal
= 100 mVrms), Active Normal State
I
L
L
L
A
LDC
LDC
L
L
BAT1
BAT2
BAT1
BAT1
BAT1
BAT1
BAT2
in constant-current region, B2EN = 0 0.915I
= constant-current region
Test Conditions (See Note 1)
= 25°C
=
= 0
= 0
P R E L I M I N A R Y
------------------------------------
= 600 , RSGL = open
= 750 , RSGL = short
V
or V
Am79R79 Data Sheet
BAT1
R
L
BAT2
+
400
–
10V
R
R
R
L
L
L
= 300
= 300
= 300
Min
0.8I
–7.5
42.8
20
20
18
18
33
30
30
30
L
L
Typ
2000
2000
21.7
0.45
200
220
550
3.0
3.2
6.2
6.5
0.1
0.1
0.7
0.7
0.6
2.0
2.7
27
27
55
55
34
–5
50
40
50
50
48
55
I
I
L
L
1.085I
Max
2800
2200
1.2I
110
100
100
100
300
350
750
4.5
5.5
8.0
9.0
0.2
0.2
1.1
1.1
1.0
1.5
4.0
5.0
39
80
L
L
Unit
mW
mA
mA
mA
µA
dB
V
Note
10
10
4
4
4
8
5