ST7538PTR STMicroelectronics, ST7538PTR Datasheet - Page 5

• Manufacturer Part Number: ST7538PTR
• Manufacturer: STMicroelectronics

Specifications of ST7538PTR

• Main Category: Single Chip
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (typ): 5/9/12V
• Operating Supply Voltage (min): 4.75/7.5V
• Operating Supply Voltage (max): 5.25/12.5V
• Supply Current: 5/370mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Pin Count: 44
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Table 5. Electrical Characteristcs
(AVcc = DVcc = +5V, PAVcc =+9 V, PAVss, SGND = DVss = 0V,-40°C ≤ Tamb ≤ 85°C, Fc = 86kHz, other Control
Register parameters as default value, unless otherwise specified).
AI
Digital I/O
Oscillator
XOUT
XOUT
PAV
PAV
Transmitter
Symbol
I PAV
HD2
HD3
CC
V
Xtal
IATOP
AV
PAV
R
DV
Xtal
IATO
V
CC
CC
ATODC
V
V
R
V
DC
Xtal
V
down
ATO
+ DI
OH
OL
OFFSET
up
CC
IH
IL
SWING
CC
- DV
- AV
ESR
ATO
ATO
cc
CL
CC
,
CC
CC
CC
Supply Voltages
PAV
during Power-Up Sequence
PAV
during Power-Up Sequence
Power Supply Voltage
Max allowed slope during
Power-Up
Powered Analog Supply
Current
High Logic Level Input Voltage
Low Logic Level input Voltage
High Logic Level Output Voltage I
Low Logic Level Output Voltage I
Pull Down Resistor
Pull up Resistor
XOUT Input Voltage Swing
XOUT Input Voltage Offset
XTAL Clock Duty Cycle
Crystal Oscillator frequency
External Oscillator Esr
Resistance
External Oscillator Stabilization
Capacitance
Output Transmitting Current on
ATO
Output DC Voltage on ATO
Second Harmonic Distortion on
ATO
Third Harmonic Distortion on
ATO
Output Transmitting Current in
programmable current limiting
Input Supply Current
Max Carrier Output AC Voltage R
CC
CC
and DV
and DV
Parameter
CC
CC
Relation
Relation
DV
AV
Transmission & Receiving mode
TX mode (no load)
RX mode
Maximum total current
External Clock (see par. 3.8)
External Clock
V
Vsense connected though a
100pF cap to GND; Rcl=1.85kΩ;
R
OH
OL
ATO
CL
LOAD
CC
CC
= -2mA
= 2mA
= 1.75kΩ V
= 2V
< 4.75V
< 4.75V
=1Ω (as in fig. 17)
Test Condition
PP
sense (AC)
= 0V
Min.
4.75
1.75
250
0.1
0.1
7.5
3.5
1.5
1.7
40
2
1
Typ.
100
100
310
-55
-52
0.5
30
16
2.3
2.1
5
5
Max.
5.25
12.5
100
370
370
-42
-49
1.2
1.2
0.8
0.4
2.5
2.5
50
60
40
16
3.5
7
1
3
1
ST7538
mArms
mArms
mArms
mArms
V/ms
MHz
Unit
V
mA
mA
kΩ
kΩ
pF
dB
dB
%
V
V
V
V
V
V
V
V
V
V
Ω
V
PP
5/30