ST7540 STMicroelectronics, ST7540 Datasheet - Page 8

• 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

Electrical data
3.3
8/44
Recommended operating conditions
Table 4. Recommended operating conditions
I(PA_OUT)
V
V
Symbol
CC
I(V
PA_OUT
V
CC
- V
CC
)
DD
Max allowed slope during
Power-up
Powered analog supply
Current with digital supply
provided externally
Maximum voltage
Difference between V
and VDD during power-up
sequence
Output voltage swing for
PA_OUT pin
Maximum output
transmitting current in
programmable current
limiting
Parameter
CC
Maximum total current
V
Digital supply provided
externally
R
(as in
DD
cl
= 1.4kΩ; R
< 4.75V with 5V
Test Condition
Figure
17)
LOAD
=1Ω
V
Value
CC
100
650
500
1.2
-4.5
ST7540
mArms
mArms
V/ms
Unit
V
V
PP