AD8250 datasheet(5/34 Pages) AD

5 / 34 page

LTC6373

Rev. 0

For more information www.analog.com

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOUTCMR

Voltage Range for the VOCM Pin

(Guaranteed by ∆GCM)

VS = ±4.5V

VS = ±15V

V– + 1.5

V– + 2

V+OUT – 1.5

V+OUT – 2

VOCM

Self-Biased Voltage at the VOCM Pin

VOCM Not Connected

(V+OUT +

V–)/2 – 0.1

(V+OUT +

V–)/2

(V+OUT +

V–)/2 + 0.1

RINVOCM

Input Resistance, VOCM Pin

1.9

2.3

2.7

MΩ

VDGND

Voltage Range for the DGND Pin

V–

V+ – 2.5

IDGND

DGND Pin Current

DGND = 5V, A2 = A1 = A0 = 15V

–7

–4

–1

µA

VIL

Digital Input (A2/A1/A0) Logic Low

Referred to DGND

DGND

DGND + 0.6

VIH

Digital Input (A2/A1/A0) Logic High

Referred to DGND

DGND + 1.5

V+

IA2/A1/A0

Digital Input (A2/A1/A0) Pin Current

A2/A1/A0 = 5V

µA

f–3dB

–3dB Bandwidth

G = 16

G = 8

G = 4

G = 2

G = 1

G = 0.5

G = 0.25

5.5

6.5

7.5

MHz

Slew Rate

G = 16, VOUTDIFF = 40VP-P Step, RL = 2kΩ l

7.5

V/µs

Settling Time

G = 16, VOUTDIFF = 8VP-P Step, RL = 1kΩ

0.1%

0.01%

0.0015% (16-Bit)

4ppm (18-Bit)

2.1

2.25

2.4

2.7

µs

THD

Total Harmonic Distortion

G = 1, VOUTDIFF = 10VP-P, RL = 2kΩ

f = 1kHz

f = 10kHz

–115

–110

tON

Turn-On Time

µs

tOFF

Turn-Off Time

µs

Gain Switching Time

µs

Supply Voltage Range

Guaranteed by PSRR

Supply Current

Active

4.4

4.75

5.25

Shutdown (A2 = A1 = A0 = 5V)

220

600

µA

ELECTRICAL CHARACTERISTICS The

denotes the specifications which apply over the full operating

temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = V+OUT = 15V, V– = –15V, VICM = VOCM = DGND =

0V, G = 1 (A2 = 5V, A1 = A0 = 0V). VS is defined as (V+ – V–). VICM is defined as (V+IN + V–IN)/2. VOUTCM is defined as (V+OUT + V–OUT)/2.

VOUTDIFF is defined as (V+OUT – V–OUT).

AD8250 bảng dữ liệu(PDF) 5 Page - Analog Devices

AD8250 bảng dữ liệu(HTML) 5 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 21 22 23 24 25 26 27 28 29 30 31 32 33 34

bảng dữ liệu tải về

Link URL