ADR821BRMZ-R21 datasheet(6/20 Pages) AD

6 / 20 page

ADR821/ADR827

Rev. 0 | Page 6 of 20

ADR827 ELECTRICAL CHARACTERISTICS—REFERENCE

VIN = 2.7 V to 15 V, TA = 25°C, CIN = COUT = 0.1 μF, unless otherwise noted.

Table 5.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

OUTPUT VOLTAGE

VOUT

A Grade

1.245

1.250

1.255

B Grade

1.2475

1.250

1.2525

INITIAL ACCURACY

VOERR

A Grade

0.40

B Grade

2.50

0.20

TEMPERATURE COEFFICIENT

TCVOUT

−40°C < TA < +125°C

A Grade

ppm/°C

B Grade

ppm/°C

DROPOUT (VOUT – VIN)

VDO

IOUT = 0 mA

1.45

LINE REGULATION

∆VOUT/∆VIN

VIN = 2.7 V to 15 V, −40°C < TA < +125°C

ppm/V

LOAD REGULATION

∆VOUT/∆ILOAD

ILOAD = 0 mA to 5 mA, −40°C < TA < +125°C,

VIN = 3 V

400

ppm/mA

ILOAD = 0 mA to 5 mA, VIN = 3 V

200

ppm/mA

ILOAD = −3 mA to 0 mA, −40°C < TA < +125°C,

VIN = 3 V

600

ppm/mA

ILOAD = −3 mA to +5 mA, VIN = 3 V

300

ppm/mA

VOLTAGE NOISE

eN p-p

0.1 Hz to 10 Hz

μV p-p

BROADBAND NOISE

10 Hz to 10 kHz

260

μV p-p

TURN-ON SETTLING TIME

CIN = 0 μF, COUT = 0.1 μF

μs

POWER SUPPLY

Positive Supply Current

ISY+

No load, −40°C < TA < +125°C

400

μA

Negative Supply Current

ISY−

No load, −40°C < TA < +125°C

300

μA

ON-BOARD RESISTORS

R1, R2

Resistor Tolerance

kΩ

Resistor Matching

0.5

Resistor Temperature Coefficient

±100

ppm/°C

ADR821BRMZ-R21 数据表(PDF) 6 Page - Analog Devices

ADR821BRMZ-R21 数据表(HTML) 6 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

数据表下载

链接网址

ADR821BRMZ-R21 数据表(PDF) 6 Page - Analog Devices

ADR821BRMZ-R21 数据表(HTML) 6 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

数据表 下载

链接网址

数据表下载