ST7540TR STMicroelectronics, ST7540TR Datasheet - Page 11

• Manufacturer Part Number: ST7540TR
• Description: IC TXRX FSK POWER LINE 28-TSSOP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST7540TR

• 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
• 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: Compliant
• Other names: 497-5528-2

ST7540
Table 5. Electrical characteristics (continued)
( V
unless otherwise specified)
Power amplifier
DD
PA
Symbol
V
CL
GBWP
CMRR
T
CL
IN(Offset)
SENSE
T
= +5V, V
T
R
C
RxTx
ALC
HYST
ST
IN
IN
TH
CC
V
impedance
Current control loop
reference threshold on
CL pin
Hysteresis on current
loop reference
threshold
Carrier activation time
Carrier stabilization
time
from STEP 16 to zero
or from step 16 to step
31,
Tstep
Input terminals
OFFSET
Gain bandwidth
product
Input resistance at
PA_IN+ and PA_IN-
pins
Input capacitance at
PA_IN+ and PA_IN-
pins
Common mode
rejection ratio
=+9 V, V
SENSE
Parameter
Input
SS
= SV
SS
= GND = 0V,-40°C ≤ T
Figure 17
Figure 17
Figure 21
Baud Xtal = 16MHz
Figure
Xtal = 16MHz
Figure
Xtal = 16MHz
Figure
Xtal = 16MHz
Figure 21
Xtal = 16MHz
Figure 21
Xtal = 16MHz
PA_IN+ vs. Vss
PA_IN- vs. Vss
PA_IN+ vs. Vss
PA_IN- vs. Vss
Test condition
21- 1200 Baud
21- 2400 Baud
21- 4800 Baud
- 600
(1)
(1)
(1)
(1)
A
≤ 85°C, T
Min.
1.80
210
100
1
1
Electrical characteristics
J
< 125°C,
Typ.
1.90
±18
250
36
40
5
5
Max.
2.00
290
800
400
200
200
1.6
3.2
MHz
Unit
mV
mV
M
M
ms
ms
kΩ
pF
pF
dB
µs
µs
µs
µs
V
11/44
Ω
Ω