LXT312A/LXT315A — Low Power T1 PCM Repeaters/Transceivers
4.0
Test Specifications
Note: Minimum and maximum values in Table 3 through Table 6 and Figure 5 through Figure 13
represent the performance specifications of the LXT312A/315A repeaters/transceivers and are
guaranteed by test except, as noted, by design.
Table 3. Absolute Maximum Ratings
Parameter
Symbol
Unit
Supply voltage (min to max)
Driver voltage
VCC
VOH
ICC
-0.3 V to +6 V
18 V
Receiver current
100 mA
Operating temperature (min to max)
Storage temperature (min to max)
TOP
TST
-40 °C to +85 °C
-65 °C to +150 °C
Caution: Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Exposure to maximum rating conditions for extended periods may affect device reliability.
Table 4. Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Supply voltage
VCC
TOP
4.75
-40
5.0
5.25
85
V
Operating temperature
—
° C
Table 5. Electrical Characteristics (Over Recommended Range)
Parameter
Symbol
Min
Typ1
Max
Unit
Interference margin
SNR
–
-11
-36
–
–
–
–
0
dB
dB
V
Receiver dynamic range
(IOL = 1.6 mA
(IOL = 10 µA)
(IOH = 0.4 mA
(IOH < 10 µA)
VOL
VOL
VOH
VOH
VIH
VIL
–
0.4
–
Digital outputs - low
Digital outputs - high
–
0.2
–
V
2.4
–
–
V
4.5
–
–
V
Digital inputs - high
Digital inputs - low
2.0
–
–
V
–
0.8
22
23
150
0.95
V
All zeros
All ones
ICC
ICC
ILL
–
15
–
mA
mA
µA
V
Supply current (from VCC supply)2
–
Driver leakage current (VDVR = 18 V)
–
–
Driver pulse amplitude (Driver output IO = 20 mA)
AP
0.65
–
1. Typical values are at 25° C and are for design aid only; they are not guaranteed and not subject to production testing.
2. Measured with CLOAD ≤ 10 pF, RLOAD > 100 kΩ.
12
Datasheet
ETC [ ETC ]
