Maximum ratings ST7570
8/26 Doc ID 17526 Rev 2
3 Maximum ratings
3.1 Absolute maximum ratings
3.2 Thermal data
Figure 3. Absolute maximum ratings
Symbol Parameter
Value
Unit
Min Max
VCC Power supply voltage -0.3 20 V
VSSA-GND Voltage between VSSA and GND -0.3 0.3 V
VDDIO I/O supply voltage -0.3 5.5 V
VI Digital input voltage GND-0.3 VDDIO+0.3 V
VO Digital output voltage GND-0.3 VDDIO+0.3 V
V(PA_IN) PA inputs voltage range VSS-0.3 VCC+0.3 V
V(PA_OUT) PA_OUT voltage range VSS-0.3 VCC+0.3 V
V(RX_IN) RX_IN voltage range -(VCCA+0.3) VCC+0.3 V
V(ZC_IN_A) ZC_IN_A voltage range -(VCCA+0.3) VCCA+0.3 V
V(TX_OUT, CL) TX_OUT, CL voltage range VSSA-0.3 VCCA+0.3 V
V(XIN) XIN voltage range GND-0.3 VDDIO+0.3 V
I(PA_OUT)
Power amplifier output non-repetitive peak
current
5 A peak
I(PA_OUT)
Power amplifier output non-repetitive rms
current
1.4 A rms
T
amb
Operating ambient temperature -40 85 °C
T
stg
Storage temperature -50 150 °C
V(ESD)
Maximum withstanding voltage range
Test condition: CDF-AEC-Q100-002 “Human
Body Model”
Acceptance criteria: “Normal Performance”
-2 +2 kV
Table 4. Thermal characteristics
Symbol Parameter Value Unit
R
thJA1
Maximum thermal resistance junction-ambient steady state
(1)
1. Mounted on a 2-side + vias PCB with a ground dissipating area on the bottom side.
50 °C/W
R
thJA2
Maximum thermal resistance junction-ambient steady state
(2)
2. Same conditions as in Note 1, with maximum transmission duration limited to 100 s.
42 °C/W
