IRMCF341_15 datasheet(15/32 Pages) IRF

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IRMCF341

6.4

PLL and Oscillator DC characteristics

Symbol

Parameter

Min

Typ

Max

Condition

VPLLVDD

Supply Voltage

1.62 V

1.8 V

1.92 V

Recommended

VIL OSC

Oscillator Input Low

Voltage

VPLLVSS

0.2*

VPLLVDD

VPLLVDD = 1.8 V

(1)

VIH OSC

Oscillator Input High

Voltage

0.8*

VPLLVDD

VPLLVDD = 1.8 V

(1)

Table 4.

PLL DC Characteristics

Note:

(1) Data guaranteed by design.

6.5

Analog I/O DC Characteristics

- OP amp for current sensing (IFB+, IFB-, IFBO)

CAREF = 1nF, CMEXT= 100nF. Unless specified, Ta = 25˚C.

Symbol

Parameter

Min

Typ

Max

Condition

VAVDD

Supply Voltage

1.71 V

1.8 V

1.89 V

Recommended

VOFFSET

Input Offset Voltage

26 mV

VAVDD = 1.8 V

Input Voltage Range

0 V

1.2 V

Recommended

VOUTSW

OP amp output

operating range

50 mV

(1)

1.2 V

VAVDD = 1.8 V

CIN

Input capacitance

3.6 pF

(1)

RFDBK

OP amp feedback

resistor

5 k

20 k

Requested

between IFBO

and IFB-

OP GAINCL

Operating Close loop

Gain

80 db

(1)

CMRR

Common Mode

Rejection Ratio

80 db

(1)

ISRC

Op amp output

source current

1 mA

VOUT = 0.6 V

(1)

ISNK

Op amp output sink

current

100 μA

VOUT = 0.6 V

(1)

Table 5.

Analog I/O DC Characteristics

Note:

(1) Data guaranteed by design.

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