AD2437 datasheet(10/42 Pages) AD

10 / 42 page

Rev. 0

Page 10 of 42

July 2023

AD2437

ELECTRICAL CHARACTERISTICS

All specifications and characteristics apply across the entire operating conditions range unless otherwise noted.

Parameter

Conditions

Min

Typ

Max

Unit

Supply Current

Digital Core Logic Supply Currents

IDVDD_OP

VDVDD Operating Current

VDVDD = 1.98 V

10.0

14.1

16.5

IDVDD_RST

VDVDD Reset Current

RST = 0 V

1.2

1.7

2.5

IDVDD_STBY

VDVDD Standby Current

A2B_DATCTL = 0x80

8.5

10.7

12.5

PLL Supply Currents

IPLLVDD_OP

VPLLVDD Operating Current

VPLLVDD = 1.98 V

0.45

0.68

0.92

IPLLVDD_RST

VPLLVDD Reset Current

RST = 0 V

0.02

0.06

0.12

IPLLVDD_STBY

VPLLVDD Standby Current

A2B_DATCTL = 0x80

0.45

0.68

0.92

Transceiver Supply Currents

ITRXVDD_OP

VTRXVDD Operating Current

TX enabled, RX disabled,

100% duty cycle (ITXVDD), VTRXVDD = 3.45 V

12.5

15.0

16.5

TX disabled, RX enabled,

100% duty cycle (IRXVDD), VTRXVDD = 3.45 V

1.75

2.75

3.25

ITRXVDD_RST

VTRXVDD Reset Current

RST = 0 V

1.7

2.8

4.0

ITRXVDD_STBY

VTRXVDD Standby Current

A2B_DATCTL = 0x80

2.1

3.3

4.5

IOVDD Supply Currents2

IIOVDD_RST

VIOVDD Reset Current

RST = 0 V

65.0

92.0

115.0 μA

IIOVDD_STBY

VIOVDD Standby Current

A2B_DATCTL = 0x80

75.0

99.0

125.0 μA

VBUS Supply Currents

IVBUS_OP

VVBUS Operating Current

VVBUS = 24 V

0.68

0.79

0.90

IVBUS_RST

VVBUS Reset Current

RST = 0 V, VBUS = 24 V

0.68

0.79

0.90

IVBUS_STBY

VVBUS Standby Current

A2B_DATCTL = 0x80, VBUS = 24 V

0.68

0.79

0.90

VIN Supply Currents

IVIN_OP

VVIN Operating Current,

LVI Mode = 0

VVIN = 9 V,

IVOUT1 = 17.4 mA

IVOUT2 = 31.5 mA

38.96

46.08 50.72 mA

VVIN Operating Current,

LVI Mode = 1

VVIN = 3.45 V,

IVOUT1 = 17.4 mA,

IVOUT2 = 0 mA

11.00

15.43 18.32 mA

IVIN_RST

VVIN Reset Current,

LVI Mode = 0

RST = 0 V,

VVIN = 9 V, VDVDD = 1.98 V,

VPLLVDD = 1.98 V,

VTRXVDD = 3.45 V,

VIOVDD = 3.63 V

5.23

7.92

10.53 mA

VVIN Reset Current,

LVI Mode = 1

RST = 0 V,

VVIN = Maximum VTRXVDD = 3.45 V,

VDVDD = 1.98 V,

VPLLVDD = 1.98 V,

VIOVDD = 3.63 V

1.67

2.37

3.52

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