DIO221X

Version 1.1, Feb 2024

www.dioo.com

© 2024 DIOO MICROCIRCUITS CO., LTD.

4

6. Electrical Characteristics

6.1. Current-shunt monitor

The values are obtained under these conditions unless otherwise specified: TA = 25°C, VS = 12 V, VCM = 12 V, VSENSE = 100 mV,

RL = 10 kΩ to GND, and RPULL-UP = 5.1 kΩ connected from CMPOUT to VS, and CMPIN = GND.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Input

VSENSE

Sense input voltage

in full-scale

VSENSE = VIN+ – VIN–

0.15

(VS-0.25)

/G

V

VCM

Common-mode input range

TA = -40°C to 125°C

-0.1

75

V

CMR

Common-mode rejection

VIN+ = 0 to 75 V

80

100

dB

VOS

Offset voltage, RTI

TA = 25°C

±20

±50

μV

TA = -40°C to 125°C

±100

μV

dVOS/dT

Offset voltage, RTI, versus

temperature

TA = -40°C to 125°C

0.3

μV/°C

PSR

Offset voltage, RTI, versus

power supply

VOUT = 2 V, VIN+ = 18 V, 2.7 V,

TA = -40°C to 125°C

±20

μV/V

IB

Input bias current, VIN– pin

TA = -40°C to 125°C

±220

μA

Output (VSENSE ≥ 20 mV)

G

Gain

DIO2210

20

V/V

DIO2211

50

V/V

DIO2212

100

V/V

Total output error (1)

VSENSE = 120 mV, VS = 16 V,

TA = -40°C to 125°C

±0.3

±1

%

CLOAD

Maximum capacitive load

No sustained oscillation

0.5

nF

Voltage output

Output swing to the positive

rail (2)

VIN– = 11 V, VIN+ = 12 V,

TA = –40°C to 125°C

VS - 0.12

VS - 0.25

V

Output swing to GND (2)

VIN– = 0 V, VIN+ = -0.5 V,

TA = –40°C to 125°C

6

50

mV

Frequency response

BW

Bandwidth

CLOAD = 5 pF

DIO2210

440

kHz

DIO2211

110

kHz

DIO2212

65

kHz

Phase margin (2)

CLOAD = 500 pF

40

Degrees

SR

Slew rate

3

V/μs