ST7538P STMicroelectronics, ST7538P Datasheet - Page 4

• Manufacturer Part Number: ST7538P
• Description: Telecom Line Management ICs 1/2 Duplex FSK Modem
• Manufacturer: STMicroelectronics
• Type: Single Chipr

Specifications of ST7538P

• Product: Modem Chip
• Supply Voltage (max): 5.25 V, 12.5 V
• Supply Voltage (min): 4.75 V, 7.5 V
• Supply Current: 5 mA, 370 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7538
Table 3. Absolute Maximum Ratings
(*) This current is intended as not repetitive pulse current
Table 4. Thermal Data
(*) Mounted on Multilayer PCB with a dissipating surface on the bottom side of the PCB
(**) It's the same condition of the point above, without any heatsinking surface on the board.
4/30
ATOP1 Pin Maximum Withstanding Voltage Range
ATOP2 Pin
C_MINUS,
Other pins
AV
RAI, ZCIN
C_PLUS,
R
R
ATOP1,2
Symbol
Symbol
C_OUT,
V
PAV
RxFO,
XOUT
th-j-amb1
th-j-amb2
ATOP
AV
DV
ATO,
T
ss
XIN,
sense
T
CL
V
amb
I
V
stg
/DV
O
O
dd
dd
CC
I
,
ss
Maximum Thermal Resistance Junction-Ambient Steady State(*)
Maximum Thermal Resistance Junction-Ambient Steady State(**)
Power Supply Voltage
Analog Supply Voltage
Digital Supply Voltage
Voltage between AV
Digital input Voltage
Digital output Voltage
Digital Output Current
Inputs
Voltage range at Powered ATO Output
Operating ambient Temperature
Storage Temperature
Test Condition: CDF-AEC-Q100-002- “Human Body Model”
Acceptance Criteria: “Normal Performance”
Voltage Range at Vsense, XIN, C_MINUS, C_PLUS, CL
Voltage Range at RAI, ZCIN Inputs
Voltage range at ATO, RxFO, C_OUT, XOUT Outputs
Powered ATO Output Current (*)
ss
and DV
Parameter
Parameter
ss
AV
DV
-AV
AV
DV
AV
ss
ss
ss
ss
dd
ss
- 0.3 to +PAV
- 0.3 to DV
- 0.3 to AV
-0.3 to +5.5
- 0.3 to DV
-0.3 to +5.5
- 0.3 to AV
-0.3 to +14
-0.3 to +0.3
- 0.3 to AV
-40 to +85
-50 to 150
-2 to +2
with slug
±1500
±1000
±2000
Value
TQFP44
400
35
50
dd
dd
dd
dd
dd
cc
+0.3
+0.3
+0.3
+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
V
V