ST7540 STMicroelectronics, ST7540 Datasheet - Page 7

• Manufacturer Part Number: ST7540
• Description: IC TXRX FSK POWER LINE 28-TSSOP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST7540

• Number Of Drivers/receivers: 1/1
• Voltage - Supply: 5 V ~ 9 V
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Product: Modem Chip
• Data Rate: 4.8 KBd (Typ)
• Supply Voltage (max): 5.25 V or 13.5 V
• Supply Voltage (min): 4.75 V or 7.5 V
• Supply Current: 3.5 mA or 54 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• For Use With: 497-5485 - BOARD EVAL ST7540 PWR LINE TXRX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Protocol: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5527-5

ST7540
3
3.1
3.2
Electrical data
Maximum ratings
Table 2. Absolute maximum ratings
1. This current is intended as not repetitive pulse current
Thermal data
Table 3. Thermal data
1.
2. It is the same condition of the point above, without any heatsinking surface on the board.
Symbol
TX_OUT, X1
PA_OUT Pin
,PA_IN+, CL
SV
I(PA_OUT)
R
R
X2,PA_IN-
Other pins
PA_OUT
Symbol
Mounted on Multilayer PCB with a dissipating surface on the bottom side of the PCB
thJA1
thJA2
V
RX_IN
SS
T
RxD,
V
V
sense
V
T
STG
I
V
CC
DD
O
/GND
O
A
I
,
Maximum thermal resistance junction-ambient steady
state
Maximum thermal resistance junction-ambient Steady
State
Power supply voltage
Digital supply voltage
Voltage between SV
Digital input voltage
Digital output voltage
Digital output current
Voltage range at Vsense, X2, PA_IN-, PA_IN+, CL
Inputs
Voltage range at powered PA_OUT Output
Operating ambient temperature
Storage temperature
Maximum withstanding voltage range
Test condition: CDF-AEC-Q100-002- “Human
Body Model”
Acceptance criteria: “Normal Performance”
Voltage range at TX_OUT, X1 outputs
Voltage range at RX_IN input
Power line driver output current
(1)
(2)
Parameter
Parameter
SS
and GND
(1)
V
GND - 0.3 to V
GND - 0.3 to V
SS
SV
SV
Exposed Pad
- 0.3 to +V
HTSSOP28
-0.3 to + 14
-0.3 to +5.5
-0.3 to +0.3
SS
-40 to +85
SS
-50 to 150
-5.6 to 5.6
-2 to +2
±1750
±2000
Value
- 0.3 to 5.6
- 0.3 to 5.6
650
35
70
DD
CC
DD
Electrical data
+0.3
+0.3
+0.3
mArms
° C/W
° C/W
Unit
Unit
mA
°C
°C
V
V
V
V
V
V
V
V
V
V
V
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