3
FN4235.6
June 6, 2006
Absolute Maximum Ratings
Thermal Information
Temperature, Humidity
Storage Temperature Range . . . . . . . . . . . . . . . . .-65°C to 150°C
Operating Temperature Range. . . . . . . . . . . . . . . . -40°C to 110°C
Operating Junction Temperature Range . . . . . . . .-40°C to 150°C
Power Supply (-40°C
≤ T
A ≤ 85°C)
Supply Voltage VCC to GND . . . . . . . . . . . . . . . . . . . . 0.5V to 7V
Supply Voltage VEE to GND. . . . . . . . . . . . . . . . . . . . . -7V to 0.5V
Supply Voltage VBAT to GND . . . . . . . . . . . . . . . . . . . -80V to 0.5V
Ground
Voltage between AGND and BGND . . . . . . . . . . . . . -0.3V to 0.3V
Relay Driver
Ring Relay Supply Voltage . . . . . . . . . . . . . . . . . . . . . . 0V to 20V
Ring Relay Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Ring Trip Comparator
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VBAT to 0V
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5mA to 5mA
Digital Inputs, Outputs (C1, C2, E0, DET)
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to VCC
Output Voltage (DET Not Active) . . . . . . . . . . . . . . . . . .0V to VCC
Output Current (DET) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Tipx and Ringx Terminals (-40°C
≤ TA ≤ 85°C)
Tipx or Ringx Voltage, Continuous (Referenced to GND)VBAT to +2V
Tipx or Ringx, Pulse < 10ms, TREP > 10s . . . . VBAT -20V to +5V
Tipx or Ringx, Pulse < 10
s, TREP > 10s. . . . VBAT -40V to +10V
Tipx or Ringx, Pulse < 250ns, TREP > 10s. . . VBAT -70V to +15V
Tipx or Ringx Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70mA
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . .
53
Continuous Power Dissipation at 70°C
28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5W
Package Power Dissipation at 70°C, t < 100ms, tREP > 1s
28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4W
Derate above . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18.8mW/°C
PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18.8mW/°C
Maximum Junction Temperature Range . . . . . . . . . . -40°C to 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(PLCC - Lead Tips Only)
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . 543 Transistors, 51 Diodes
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA is measured with the component mounted on an evaluation PC board in free air.
Typical Operating Conditions
These represent the conditions under which the part was developed and are suggested as guidelines.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Case Temperature
-40
-
100
°C
VCC with Respect to AGND
-40°C to 85°C
4.75
-
5.25
V
VEE with Respect to AGND
-40°C to 85°C
-5.25
-
-4.75
V
VBAT with Respect to BGND
-40°C to 85°C
-58
-
-24
V
Electrical Specifications
TA = 0°C to 70°C, VCC = +5V ±5%, VEE = -5V ±5%, VBAT = -48V, AGND = BGND = 0V, RDC1 = RDC2 = 41.2k,
RD = 39k, RSG = 0, RF1 = RF2 = 0, CHP = 10nF, CDC = 1.5F, ZL = 600, Unless Otherwise Specified.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Overload Level
1% THD, ZL = 600, (Note 2, Figure 1)
3.1
-
VPEAK
Longitudinal Impedance (Tip/Ring)
0 < f < 100Hz (Note 3, Figure 2)
-
20
35
/Wire
FIGURE 1. OVERLOAD LEVEL (TWO-WIRE PORT)
FIGURE 2. LONGITUDINAL IMPEDANCE
TIP
27
VTX
19
RING
28
RSN
16
IDCMET
RT
RRX
ERX
RL
VTRO
600k
300k
600
23mA
EL
VT
C
0 < f < 100Hz
VR
LZT = VT/AT
LZR = VR/AR
1VRMS
300
300
2.16
F
TIP
27
VTX
19
RING
28
RSN
16
RT
RRX
600k
300k
AT
AR
HC5515