STPM01

3/9

Figure 2: Block Diagram

Table 3: Absolute Maximum Ratings

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is

not implied.

Symbol

Parameter

Value

Unit

Supply Voltage

-0.3 to 6

V

Current on any pin

± 150

mA

Operating Temperature Range

-40 to +85

°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Supply Voltage Positive

3.165

5.5

V

Supply Current Positive

4

mA

6

POR

2.5

V

Analog Supply Voltage

No Calibration

3 ± 5%

V

Digital core power supply

1.5 ± 5%

V

F

Nominal Line frequency

50/60 ± 5%

Hz

Clock frequency

2

10

MHz

OTP Programming Level

14

20

V

OTP Programming Current

2.5

mA

OTP Programming Time

100

300

µs

CLKIN

CLKOUT

LED

SYN

Voltage

Reference and

Power - on

Reset

56 bit OTP

Power to pulse

rate

MUX

2:1

2x Sigma

Delta ADC

&

Analog

Processing

Digital

Processing

and

Power

Calculation

Serial

Interface

SPI

O

S

C

I

L

L

A

T

O

R