PBL38620/2QNT Infineon Technologies, PBL38620/2QNT Datasheet - Page 23

• Manufacturer Part Number: PBL38620/2QNT
• Manufacturer: Infineon Technologies

Specifications of PBL38620/2QNT

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Loop Current Limit: 30mA
• Operating Temperature Classification: Commercial
• Pin Count: 28
• Mounting: Surface Mount
• Operating Supply Voltage (max): 5.25/-58V
• Lead Free Status / RoHS Status: Not Compliant

Table 5
Parameter
Temperature Guard
Junction threshold
temperature
Thermal Resistance
24-pin SSOP
24-pin PDSO
28-pin PLCC
1) The overhead level can be adjusted with the resistor R
2) The two-wire impedance is programmable by selection of external component values according to:
Data Sheet
specified at the two-wire port with the signal source at the four-wire receive port.
Z
Z
Z
G
RSN, and when flowing from ring to tip).
TRX
TRX
T
RSN
2-4S
= programming network between the VTX and RSN terminals
=
= impedance between the TIPX and RINGX terminals
= receive current gain, nominally 200 (current defined as positive flowing into the receive summing node,
= transmit gain, nominally = 1 (or 0.5, see pin PTG)
Z
T
/(|G
2-4S
Characteristics (cont’d)
RSN
|) where:
Symbol
T
R
O
R
R
JG
th, jA
th, jA
th, jA
JP24SSOP
JP24PDS
JP28PLCC
Min.
–
–
–
–
–
–
–
23
Values
Typ.
145
66.9
50.3
50.4
55
43
39
OV
for higher levels, for example min 3.1 V
Max.
–
–
–
–
–
–
–
Unit
C
C/W
C/W
C/W
C/W
C/W
C/W
Electrical Characteristics
Note/Test
Condition
–
–
P-/PG-SSOP-24-1 ,
4-layer PCB;
Junction to ambient
thermal resistance
in JEDEC still air
chamber
–
P-/PG-DSO-24-8 ,
4-layer PCB;
Junction to ambient
thermal resistance
in JEDEC still air
chamber
–
P-/PG-LCC-28-3 ,
4-layer PCB;
Junction to ambient
thermal resistance
in JEDEC still air
chamber
Rev. 2.0, 2005-04-13
PBL 38620/2
FlexiSLIC
Peak
, and is