ADA4945-1ACPZ-R7 datasheet(8/57 Pages) AD

номер детали	ADA4945-1ACPZ-R7

подробное описание детали	High Speed, ±0.1 μV/˚C Offset Drift, Fully Differential ADC Driver

PDF	57 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

Logo

8 / 57 page

Data Sheet

ADA4945-1

analog.com

Rev. A

8 of 57

Table 2. VOCM to Common-Mode Output Voltage (VOUT,cm) Performance

PARAMETER

SYMBOL

TEST

CONDITIONS/COMMENTS

FULL POWER

MODE

LOW POWER

MODE

UNIT

MIN TYP MAX MIN

TYP

MAX

VOCM DYNAMIC PERFORMANCE

−3 dB Small

Signal Bandwidth

f3dB,VOCM

VOUT, cm = 20 mV p-p

MHz

−3 dB Large

Signal Bandwidth

VOUT, cm = 2 V p-p

3.8

1.3

MHz

Slew Rate

SRVOCM

VOUT, cm = 2 V p-p

V/µs

Input Voltage

Noise

VN, VOCM

f = 100 kHz

nV/√Hz

Gain

ΔVOUT, cm/ΔVOCM, ΔVOCM =

±1 V

0.99

1.01 0.99

1.01

V/V

VOCM CHARACTERISTICS

Input Common-

Mode Voltage

Range

VOCM

−VS

0.4

+VS

−

1.4

−VS

0.4

+VS

−

1.4

Input

Resistance

RIN, VOCM

125

kΩ

Offset Voltage

VOS, VOCM

Common mode offset

(VOS, cm) = VOUT, cm − VOCM,

positive input (VIP) =

negative input (VIN) =

VOCM = 0 V, 25°C

±5

±60

±5

±60

TA = 20°C to 85°C

±10

TA = −40°C to +125°C

±20

Input Offset

Voltage Drift

VOS_TC, VOCM

TA = 20°C to 85°C

±5

µV/°C

TA = −40°C to +125°C

±10

µV/°C

Input Bias

Current

IB, VOCM

TA = 25°C

-220

-160

TA = 20°C to 85°C

-300

-205

TA = −40°C to +125°C

-350

-230

Input Bias

Current Drift

IB_TC, VOCM

TA = 20°C to 85°C

-1.3

-0.75

nA/°C

TA = −40°C to +125°C

-1.5

-1.0

nA/°C

CMRR

CMRRVOCM

ΔVOS, dm/ΔVOCM, ΔVOCM =

±1 V

-130

ADA4945-1ACPZ-R7 датащи(PDF) 8 Page - Analog Devices

ADA4945-1ACPZ-R7 датащи(HTML) 8 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 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57

датащи скачать

ссылки URL