ST7538Q STMicroelectronics, ST7538Q Datasheet - Page 11

• Manufacturer Part Number: ST7538Q
• Description: IC TXRX FSK POWER LINE 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST7538Q

• Number Of Drivers/receivers: 1/1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP Exposed Pad, 44-eTQFP, 44-HTQFP, 44-VQFP
• For Use With: 497-5484 - BOARD EVAL ST7538 PWR LINE TXRX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Protocol: -
• Other names: 497-5525

ST7538Q
Table 4. Electrical characteristics (continued)
(AVdd = DVdd = +5V, PAVcc =+9 V, PAVss, SGND = DVss = 0V, -40°C ≤ T
other control register parameters as default value, unless otherwise specified)
V
Vsense
Vsense
V
V
HD2
HD3
SENSE(DC)
Symbol
HD2
HD3
V
ATOP(DC)
VATOP
ATOP(AC)
DRNG
IATOP
GST
SENSE
ATOP
ATOP
ATO
ATO
HYS
TH
Second Harmonic
Distortion on ATO
Third Harmonic Distortion
on ATO
Output Transmitting
Current in programmable
current limiting
Max Carrier Output AC
Voltage for each ATOP1
and ATOP2 pins
Output DC Voltage on
ATOP1 and ATOP2 pins
Second Harmonic
Distortion on each ATOP1
and ATOP2 pins
Third Harmonic Distortion
on each ATOP1 and
ATOP2 pins
Accuracy with Voltage
Control Loop Active
ALC Gain Step Control
loop gain step
Voltage control loop
reference threshold on
V
Hysteresis on Voltage loop
reference threshold
Output DC Voltage on
VSENSE
VSENSE Input Impedance
ALC Dynamic Range
sense
pin
Parameter
V
Rcl = 1.85kΩ; R
1Ω (as in
R
Vsense
V
PAVCC = 10V
No Load
V
PAVCC = 10V
R
Carrier Frequency:
132.5KHz
V
PAVCC = 10V
No Load.
V
PAVCC = 10V
R
Carrier Frequency:
132.5KHz
R
Vsense
Figure 14
Figure 14
PAVcc
ATO
ATOP
ATOP
ATOP
ATOP
CL
LOAD
LOAD
CL
= 1.t5kΩ
= 1.75Ω;
Test condition
= 2V
≥
= 4V
= 4V
= 4V
= 4V
=50Ω (Differential)
=50Ω (Differential)
(AC)
(AC)
VATOP AC
----------------------------------- -
Figure
PP
= 0V
= 0V
PP
PP
PP
PP
2
,
,
,
,
(
LOAD
14)
)
+
7.5V
=
A
≤ 85°C, T
Min
250
160
3.5
3.5
0.6
-1
J
Electrical characteristics
1.865
< 125 °C, fc = 86kHz,
Typ
310
180
±18
-55
-52
4.6
4.2
-55
-65
-56
-65
30
36
1
Max
370
200
-42
-49
-42
-53
-49
-52
1.4
+1
6
5
mArms
mV
GST
Unit
dB
dB
dB
dB
dB
dB
V
mV
dB
dB
kΩ
11/44
V
V
pp
PK
c
c
c
c
c
c